Network error 原因: Network unavailable due to certificate issue. Try changing the setting `Use Windows trust store` in Preferences->Connections and restart DBeaver. It might help if you haven't overridden trust store. javax.net.ssl.SSLHandshakeException:PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target

时间: 2025-03-11 10:17:39 浏览: 176
<think>好的,我现在需要解决用户在DBeaver中遇到的SSL证书问题,具体错误是PKIX path building failed,提示无法找到有效的证书路径。首先,我得理解这个错误的原因。根据用户提供的引用资料,特别是引用[2]和[4],这个问题通常是因为本地Java运行环境(JRE)中没有远程服务器的有效证书,或者证书链不完整。DBeaver是基于Java开发的,所以它依赖JRE的信任库来验证SSL证书。 接下来,用户已经提到尝试更改“Use Windows trust store”设置。根据引用[2],这个设置可能在连接配置里,需要检查是否启用。如果用户之前没有覆盖信任库,启用这个选项可能会让DBeaver使用Windows系统的信任存储,而不是Java默认的cacerts文件。这可能解决部分证书问题,特别是当Windows已经信任相关CA时。 如果问题依旧,可能需要手动导入证书。引用[4]中提到当本地JRE缺少远程证书时,需要手动导入。具体步骤可能包括导出服务器的SSL证书,然后使用keytool将其添加到Java的cacerts文件中。另外,用户可能需要检查DBeaver使用的JRE路径,确保导入到正确的JRE版本中,因为有时候可能有多个Java环境。 此外,用户提到的错误日志中有SSLHandshakeException,这表明SSL握手失败。常见原因包括过期证书、自签名证书或中间证书缺失。如果是自签名证书,必须手动导入;如果是中间证书问题,可能需要更新Java的信任库或安装最新的CA证书。 还要考虑DBeaver的版本是否过旧,更新到最新版本可能包含更新的信任库或修复相关的问题。另外,检查网络代理设置,确保没有拦截或修改SSL流量,导致证书不匹配。 最后,需要指导用户一步步操作,包括修改设置、导入证书、检查JRE路径等,并提供验证方法,例如重启DBeaver后测试连接。同时,注意用户可能对Java工具不熟悉,需要给出具体的命令示例和详细步骤,避免操作失误。</think>针对DBeaver的SSL证书验证问题,以下是分步解决方案: ### 一、问题原因 该错误表示Java运行环境(JRE)无法验证服务器SSL证书的有效性,可能由以下原因导致: 1. 服务器使用自签名证书或私有CA证书[^4] 2. Java信任库缺少中间证书[^2] 3. 系统时间不准确导致证书过期误判 4. DBeaver未正确使用系统信任库 ### 二、解决方案 #### 方法1:启用Windows信任库 1. 打开DBeaver -> 顶部菜单`Preferences` -> `Connections` 2. 勾选`Use Windows trust store`选项 3. 重启DBeaver后重试连接 #### 方法2:手动导入证书(适用于自签名证书) ```bash # 获取证书(以example.com:443为例) openssl s_client -connect example.com:443 -showcerts </dev/null | openssl x509 -out server.cer # 导入到Java信任库(需管理员权限) keytool -importcert -alias servercert -keystore "%JAVA_HOME%\lib\security\cacerts" -file server.cer ``` * 默认密码:`changeit` * 注意替换实际JAVA_HOME路径 #### 方法3:更新Java信任库 1. 访问https://curl.se/docs/caextract.html下载最新cacert.pem 2. 执行转换命令: ```bash keytool -importcert -noprompt -keystore cacerts -storepass changeit -file cacert.pem ``` ### 三、验证配置 ```bash # 测试SSL握手 openssl s_client -connect your-db-server:port -showcerts ``` 正常应显示`Verify return code: 0 (ok)` ### 四、高级排查 1. 检查DBeaver使用的JRE路径:`Help -> About -> Installation Details` 2. 确认证书有效期: ```bash keytool -printcert -file server.cer | grep -E "直到|until" ``` 3. 查看完整证书链: ```bash openssl s_client -connect your-db-server:port -showcerts -servername your-db-server ```
阅读全文

相关推荐

[root@localhost ~]# sudo yum makecache 已加载插件:fastestmirror Determining fastest mirrors base | 3.6 kB 00:00 epel | 4.3 kB 00:00 https://mirrors.tuna.tsinghua.edu.cn/jenkins/redhat-stable/repodata/repomd.xml: [Errno 14] HTTPS Error 404 - Not Found 正在尝试其它镜像。 To address this issue please refer to the below wiki article https://wiki.centos.org/yum-errors If above article doesn't help to resolve this issue please use https://bugs.centos.org/. One of the configured repositories failed (Jenkins), and yum doesn't have enough cached data to continue. At this point the only safe thing yum can do is fail. There are a few ways to work "fix" this: 1. Contact the upstream for the repository and get them to fix the problem. 2. Reconfigure the baseurl/etc. for the repository, to point to a working upstream. This is most often useful if you are using a newer distribution release than is supported by the repository (and the packages for the previous distribution release still work). 3. Run the command with the repository temporarily disabled yum --disablerepo=jenkins ... 4. Disable the repository permanently, so yum won't use it by default. Yum will then just ignore the repository until you permanently enable it again or use --enablerepo for temporary usage: yum-config-manager --disable jenkins or subscription-manager repos --disable=jenkins 5. Configure the failing repository to be skipped, if it is unavailable. Note that yum will try to contact the repo. when it runs most commands, so will have to try and fail each time (and thus. yum will be be much slower). If it is a very temporary problem though, this is often a nice compromise: yum-config-manager --save --setopt=jenkins.skip_if_unavailable=true failure: repodata/repomd.xml from jenkins: [Errno 256] No more mirrors to try. https://mirrors.tuna.tsinghua.edu.cn/jenkins/redhat-stable/repodata/repomd.xml: [Errno 14] HTTPS Error 404 - Not Found

[root@localhost ~]# yum makecache fast Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile * base: mirrors.aliyun.com * extras: mirrors.aliyun.com * updates: mirrors.aliyun.com base | 3.6 kB 00:00:00 docker-ce-stable | 3.5 kB 00:00:00 extras | 2.9 kB 00:00:00 http://mirrors.aliyun.com/docker-/repodata/repomd.xml: [Errno 14] HTTP Error 404 - Not Found Trying other mirror. To address this issue please refer to the below wiki article https://wiki.centos.org/yum-errors If above article doesn't help to resolve this issue please use https://bugs.centos.org/. One of the configured repositories failed (added from: http://mirrors.aliyun.com/docker-), and yum doesn't have enough cached data to continue. At this point the only safe thing yum can do is fail. There are a few ways to work "fix" this: 1. Contact the upstream for the repository and get them to fix the problem. 2. Reconfigure the baseurl/etc. for the repository, to point to a working upstream. This is most often useful if you are using a newer distribution release than is supported by the repository (and the packages for the previous distribution release still work). 3. Run the command with the repository temporarily disabled yum --disablerepo=mirrors.aliyun.com_docker- ... 4. Disable the repository permanently, so yum won't use it by default. Yum will then just ignore the repository until you permanently enable it again or use --enablerepo for temporary usage: yum-config-manager --disable mirrors.aliyun.com_docker- or subscription-manager repos --disable=mirrors.aliyun.com_docker- 5. Configure the failing repository to be skipped, if it is unavailable. Note that yum will try to c

<?xml version="1.0" encoding="utf-8"?> <resources> <string name="error__6">Operation failed. Please try later.</string> <string name="error_263">No default tenant found, please contact service provider.</string> <string name="error__107">Failed to connect to the camera. Try again later.</string> <string name="error_004">Invalid email address.</string> <string name="error_006">Incorrect mobile number.</string> <string name="error_009">The phone number has already been registered once, please use another number or use this number to login.</string> <string name="error_010">Incorrect verification code.</string> <string name="error_011">The email address has been bound.</string> <string name="error_012">Failed to log in to the app. Please log in again.</string> <string name="error_018">Invalid application ID.</string> <string name="error_019">Invalid operation.</string> <string name="error_024">Invalid plug-in.</string> <string name="error_025">Operation failed. Please try later.</string> <string name="error_026">Plug-in does not exist.</string> <string name="error_027">Failed to log in to the app. Please log in again.</string> <string name="error_030">The terminal has been bound.</string> <string name="error_031">Operation failed. Please try later.</string> <string name="error_032">The terminal does not bind to this account.</string> <string name="error_033">Terminals are being operated by other users.</string> <string name="error_034">Operation failed. Please try later.</string> <string name="error_035">Failed to obtain the application list.</string> <string name="error_036">Failed to obtain the application image.</string> <string name="error_037">Failed to obtain the application version.</string> <string name="error_038">Failed to obtain the Wi-Fi coverage information.</string> <string name="error_040">The email address has not been bound to an account.</string> <string name="error_042">Operation failed. Please try later.</string> <string name="error_044">Operation failed. Please try later.</string> <string name="error_048">Operation failed. Please try later.</string> <string name="error_050">Operation failed. Please try later.</string> <string name="error_051">Operation failed. Please try later.</string> <string name="error_056">Configuration page query failed.</string> <string name="error_057">Operation failed. Please try later.</string> <string name="error_058">Plug-in list query failed.</string> <string name="error_059">Plug-in image query failed.</string> <string name="error_060">Operation failed. Please try later.</string> <string name="error_061">Operation failed. Please try later.</string> <string name="error_063">Invalid broadband account.</string> <string name="error_064">Operation failed. Please try later.</string> <string name="error_066">Invalid account type.</string> <string name="error_067">The password cannot be empty.</string> <string name="error_068">The confirmation password cannot be empty.</string> <string name="error_069">The account cannot be empty.</string> <string name="error_070">Incorrect PPPoE account.</string> <string name="error_072">The cloud account is empty.</string> <string name="error_073">Incorrect cloud account type.</string> <string name="error_075">The cloud account is registered.</string> <string name="error_076">The cloud account does not exist.</string> <string name="error_077">You have not bound any broadband account or gateway.</string> <string name="error_078">The MAC address of the device is not registered to the cloud platform. </string> <string name="error_081">The current binding relationship does not exist.</string> <string name="error_082">The user account does not exist.</string> <string name="error_087">Binding failed, No broadband account.</string> <string name="error_093">You have not bound any broadband account.</string> <string name="error_094">The number of gateways to be bound has reached the maximum. New gateways cannot be bound.</string> <string name="error_097">Broadband account verification is not currently available.</string> <string name="error_098">The device already exists.</string> <string name="error_099">The Wi-Fi SSID already exists.</string> <string name="error_100">The Wi-Fi SSID is empty.</string> <string name="error_101">The account is added.</string> <string name="error_103">The password will expire soon.</string> <string name="error_105">The user account is locked.</string> <string name="error_106">User login failed.</string> <string name="error_107">Exceeded the number limit of accounts that can be logged in at the same time.</string> <string name="error_108">Password complexity is invalid.</string> <string name="error_110">Incorrect mobile phone type.</string> <string name="error_111">The mobile phone version is empty.</string> <string name="error_112">Exceeded the password resetting limit in 24 hours.</string> <string name="error_113">Exceeded the number limit of security question attempts. The password resetting is locked.</string> <string name="error_114">Incorrect answer to the security question.</string> <string name="error_115">Invalid parameter for the security question.</string> <string name="error_116">Incorrect old password.</string> <string name="error_117">No plug-in version.</string> <string name="error_118">Incorrect password.</string> <string name="error_121">Invalid order number.</string> <string name="error_122">WO cloud account has been registered.</string> <string name="error_123">WO cloud account does not exist.</string> <string name="error_124">WO cloud client authentication failed.</string> <string name="error_133">Failed to join.</string> <string name="error_139">Only administrators have this permission.</string> <string name="error_144">The log file size exceeds 5 MB and cannot be uploaded.</string> <string name="error_145">Plug-in already exists.</string> <string name="error_146">Plug-in version already exists.</string> <string name="error_150">The log switch has been enabled.</string> <string name="error_151">The log switch has been disabled.</string> <string name="error_152">Failed to query third-party authentication information.</string> <string name="error_153">Failed to forward plug-in third-party authentication information.</string> <string name="error_154">Duplicate room name.</string> <string name="error_155">The message template cannot be left empty.</string> <string name="error_156">The message template does not exist.</string> <string name="error_157">The mapping SMS template does not exist.</string> <string name="error_158">The SMS gateway is unavailable.</string> <string name="error_159">The plug-in service name is left empty or does not exist.</string> <string name="error_160">The plug-in service code is left empty or does not exist.</string> <string name="error_161">The plug-in random code is left blank or does not exist.</string> <string name="error_162">The mobile number cannot be left empty.</string> <string name="error_163">Failed to connect to the SMS gateway.</string> <string name="error_164">Failed to bind the SMS gateway.</string> <string name="error_165">Failed to send the SMS message.</string> <string name="error_166">SMS sending timed out.</string> <string name="error_171">The email address for receiving an authentication code is not the email address of the administrator.</string> <string name="error_172">The format of the message notification switch is incorrect.</string> <string name="error_173">The user password of the storage service fails the verification.</string> <string name="error_174">Status of the gateway to which the user is bound is invalid.</string> <string name="error_175">The email server is not configured.</string> <string name="error_176">Failed to send the email.</string> <string name="error_184">Sender authentication on the email server failed.</string> <string name="error_185">Incorrect email address.</string> <string name="error_186">Operation failed. Please try later.</string> <string name="error_187">Operation failed. Please try later.</string> <string name="error_189">You do not have the permission to access the gateway.</string> <string name="error_192">This type of message is not currently supported by the SMS gateway.</string> <string name="error_193">Sessiontimeout must be specified if the speed-up interface oper_type is set to 0.</string> <string name="error_196">Image size too large.</string> <string name="error_197">Incorrect image format.</string> <string name="error_198">The plug-in software version is not available.</string> <string name="error_199">Mandatory parameter symbolicName not found.</string> <string name="error_200">The plug-in record is empty.</string> <string name="error_204">BSS is not configured.</string> <string name="error_205">Failed to register the cloud account.</string> <string name="error_209">Mandatory parameter #{field} is not carried or is left empty.</string> <string name="error_210">Invalid request format.</string> <string name="error_211">The password has expired.</string> <string name="error_212">The user is blocked.</string> <string name="error_213">The MAC address is not bound.</string> <string name="error_215">You have not purchased such type of device.</string> <string name="error_216">Failed to identify the device type.</string> <string name="error_217">The number of devices of this type exceeds the maximum allowed by the package.</string> <string name="error_218">The package has not been activated.</string> <string name="error_222">Cloud storage has not been configured on the web page.</string> <string name="error_226">The account is not bound to a mobile number.</string> <string name="error_227">The account is not bound to an email address.</string> <string name="error_228">The cloud storage parameters cannot be left empty.</string> <string name="error_230">Failed to create the temporary Amazon Cloud certificate.</string> <string name="error_231">The verification code has expired.</string> <string name="error_232">No profile image has been uploaded for the user.</string> <string name="error_233">The application has not been purchased.</string> <string name="error_234">Incorrect cloud storage configuration.</string> <string name="error_236">Failed to obtain the cloud token.</string> <string name="error_237">Non-current administrator to create sub-accounts</string> <string name="error_244">The mobile number cannot be used for login.</string> <string name="error_245">The email address cannot be used for login.</string> <string name="error_246">The account cannot be modified repeatedly.</string> <string name="error_248">The plug-in is the latest version.</string> <string name="error_249">The login has expired.</string> <string name="error_250">The plug-in is the latest version.</string> <string name="error_251">Users with no service provisioned cannot bind a gateway.</string> <string name="error_252">The mobile number bound to the new administrator does not match the number segment specified by the carrier.</string> <string name="error_253">The mobile phone number bound to the new administrator is not used.</string> <string name="error_254">The mobile phone number bound to the new administrator has been used.</string> <string name="error_256">Your account has been disabled.</string> <string name="error_1018">Your password has been reset, please set a new password on the cloud platform</string> <string name="error_30000001">Operation failed. Please try later.</string> <string name="error_30000101">The account already exists.</string> <string name="error_30000102">The account does not exist.</string> <string name="error_30000103">The new account already exists.</string> <string name="error_30000104">The mobile number already exists.</string> <string name="error_30000105">The email address already exists.</string> <string name="error_30000106">The package does not exist.</string> <string name="error_30000107">Product ID{#{field}} does not exist.</string> <string name="error_30000108">Incorrect email address format.</string> <string name="error_30000109">The password does not meet the complexity requirements. Enter a correct one.</string> <string name="error_30000110">The account is not an administrator account.</string> <string name="error_30000111">No gateway has been bound for the account.</string> <string name="error_30000112">Multiple gateways have been bound for the account.</string> <string name="error_30000113">The gateway bound to this account has been enabled for remote management.</string> <string name="error_30000114">The gateway bound to this account has suspended remote management</string> <string name="error_30000115">The package is not specified.</string> <string name="error_30000116">Failed to delete the storage service file.</string> <string name="error_30000121">Unknown northbound bundle operation.</string> <string name="error_30000122">The plug-in software version is not found.</string> <string name="error_30000123">The plug-in software version already exists.</string> <string name="error_30000124">Mandatory parameter symbolicName is not specified.</string> <string name="error_30000125">The plug-in record is empty.</string> <string name="error_30000126">The plug-in has been bound to an app.</string> <string name="error_30000127">The plug-in does not exist.</string> <string name="error_30000128">The format of the mobile number is incorrect.</string> <string name="error_30000129">A new account cannot be the same as the old account.</string> <string name="error_30000130">The password must be different from previous passwords.</string> <string name="error__1004">The service package is not available for use.</string> <string name="error__1008">The entered broadband account is inconsistent with the one used for dial-up access.</string> <string name="error__1011">The user is offline.</string> <string name="error__1012">Subscribed services have expired.</string> <string name="error__1014">The IP address is outside the IP address range that has access to smart speed-up.</string> <string name="error__1015">The remaining quota is zero.</string> <string name="error_2002">The room does not exist.</string> <string name="error_2003">The device SN does not exist.</string> <string name="error_2004">The device is already added.</string> <string name="error_2005">No such device service is purchased.</string> <string name="error_2006">The package is not activated.</string> <string name="error_2007">The number of devices exceeds the limit of package.</string> <string name="error_2008">The device name already exists.</string> <string name="error_10100502">The service is invalid.</string> <string name="error_10100503">The service has ceased.</string> <string name="error_10100505">The service package does not exist.</string> <string name="error_10100508">BOD services do not support accumulation.</string> <string name="error_10100509">No basic-bandwidth information is available to calculate the amount of additional BOD bandwidth required.</string> <string name="error_10100601">The service is not subscribed.</string> <string name="error_10100602">The service is in used.</string> <string name="error_10100604">The service is not in use and the acceleration does not need to be stopped.</string> <string name="error_999">Operation failed. Please try later.</string> <string name="error_999108">Operation failed. Please try later.</string> <string name="error_999100">Service cannot parse XML-request and detect necessary fields</string> <string name="error_999101">Account for requested login or contract number is not found (for methods like balance checking)</string> <string name="error_999102">The contract attachment of the requested number is not found.</string> <string name="error_999103">Service with the requested number is not found</string> <string name="error_999104">Wrong phone number format</string> <string name="error_999105">Wrong email format</string> <string name="error_999106">Password doesn\'t meet the requirements (too short, etc)</string> <string name="error_999107">Error of internal account identification</string> <string name="error_999200">Method is not supported or not currently available</string> <string name="error_999202">BSS returns an error indicating that changing the mobile phone number failed.</string> <string name="error_999203">BSS returns an error indicating that changing the email address failed.</string> <string name="error_999300">Error during internal request processing in billing system (it will be returned XML-structure with details of the error)</string> <string name="error_network_err">Connection timed out. Check your network connection.</string> <string name="error_40000002">The length exceeds the maximum limit.</string> <string name="error_40000005">The parameter value exceeds the maximum value.</string> <string name="error_40000006">The parameter value is less than the minimum value.</string> <string name="error_80010001">The scene name already exists.</string> <string name="error_80010002">The scene name is empty.</string> <string name="error_80010003">The scene contains non-existing or deleted devices.</string> <string name="error_80010004">The scene name does not exist.</string> <string name="error_80000001">The plug-in name is empty.</string> <string name="error_80000002">The data flag is empty.</string> <string name="error_80010005">The action of the device is empty.</string> <string name="error_80010006">The device type does not exist.</string> <string name="error_80011001">The app name does not exist.</string> <string name="error_80011002">The operation name is empty.</string> <string name="error_80011003">The service name does not exist.</string> <string name="error_80012001">The camera password is incorrect or locked.</string> <string name="error_80013001">More rooms are created than allowed.</string> <string name="error_80010007">Incorrect time format in the scheduled scene.</string> <string name="error_80010008">The action name is empty.</string> <string name="error_80010009">Name of trigger condition is empty.</string> <string name="error_1013">The MAC address of your gateway does not exist on the server.</string> <string name="logo_homeGatewayService.token.invalid">Your login has expired.</string> <string name="error_1014">The number of verification codes sent in your account has reached the maximum. Please try again tomorrow.</string> <string name="error_0x02163dc3">The number of same characters in a row in the password has exceeded the maximum.</string> <string name="error_0x02163dcc">Failed to input the correct old password.</string> <string name="error_0x02163dc1">The password does not meet requirements.</string> <string name="error_0x02163dc2">The length of the password does not meet requirements.</string> <string name="error_0x021639b8">The new password must contain at least two characters that are not used in the old password.</string> <string name="error_0x02163dc4">The password does not comply with the repetition policy.</string> <string name="error_0x02163dc6">The operation does not comply with the minimum modification time interval.</string> <string name="error_0035014004">Password entered incorrectly too many times, please wait %1$s minutes and try again.</string> <string name="error_276">The mobile number has been registered with another broadband service provider and cannot be invited.</string> <string name="error_across_tenant">The mobile number has been registered with another broadband service provider, so you cannot invite it.</string> <string name="error__11">Operation failed. Please try later.</string> <string name="error__12">Operation failed. Please try later.</string> <string name="error_HomeGatewayService_parameter_invalid">Incorrect request parameter.</string> <string name="error_HomeGatewayService_cmdtype_invalid">The current platform version does not support this function.</string> <string name="error_HomeGatewayService_service_invalid">Server error.</string> <string name="error_HomeGatewayService_homegateway_no_permission">You do not have permission to manage the gateway.</string> <string name="error_281">Failed to send the SMS message. Please contact your broadband service provider.</string> <string name="error_282">The server fails to send an SMS message because the mobile number is invalid.</string> <string name="error_283">The server fails to send an SMS message because the mobile number is invalid.</string> <string name="error_284">The server is busy sending SMS messages. Please try again later.</string> <string name="error_285">The server is busy sending SMS messages. Please try again later.</string> <string name="error_286">The server fails to send the SMS message because the content is invalid.</string> <string name="error_287">The server fails to send an SMS message because the number is in the blacklist.</string> <string name="error_288">The SMS message sent by the server contains sensitive words. Change your gateway remarks and try again.</string> <string name="error_0">Operation successful.</string> <string name="error_7">The gateway is busy and cannot process the current request. Try again later.</string> <string name="error__1">Operation failed. Please try later.</string> <string name="error__2">Network request timed out.</string> <string name="error__36">The Wi-Fi service has been disabled.</string> <string name="error__100">Failed to assign transit server port. Try again</string> <string name="error__101">Failed to connect to the transit server. Check if the server is online.</string> <string name="error__105">Failed to obtain the video service address of the camera</string> <string name="error__108">User authentication failed</string> <string name="error__202">When MLO is enabled, the authentication mode must be WPA2, WPA3, or WPA2/WPA3.</string> <string name="error_001">Duplicate username.</string> <string name="error_002">Passwords don’t match.</string> <string name="error_003">Incorrect username or password.</string> <string name="error_005">The length of the password does not meet requirements.</string> <string name="error_007">The username cannot be empty.</string> <string name="error_008">Duplicate nickname.</string> <string name="error_013">Incorrect username or password.</string> <string name="error_014">Exceeded the maximum number of terminals bound to the current account.</string> <string name="error_015">Exceeded the maximum number of accounts bound to this terminal.</string> <string name="error_016">No smart ONT has been bound</string> <string name="error_020">The gateway is offline.</string> <string name="error_021">You do not have the permission to access the gateway.</string> <string name="error_022">The gateway is not registered.</string> <string name="error_023">The username does not exist.</string> <string name="error_029">No terminal is bound to this account.</string> <string name="error_039">The mobile number has not been bound to an account.</string> <string name="error_041">Failed to modify the password: The old password is entered incorrectly.</string> <string name="error_043">The gateway connection timed out. Try again later or check whether the gateway network is connected.</string> <string name="error_045">Operation failed. Please try later.</string> <string name="error_046">Operation failed. Please try later.</string> <string name="error_047">Failed to obtain the device control list.</string> <string name="error_049">Exceeded the maximum number of controllable devices.</string> <string name="error_052">The gateway is not registered.</string> <string name="error_053">Device control is not supported.</string> <string name="error_054">Operation failed. Please try later.</string> <string name="error_055">Unknown error occurred on the device control template.</string> <string name="error_065">Problem description cannot be empty.</string> <string name="error_071">Not a smart gateway.</string> <string name="error_079">Operation failed: the gateway has been unbound.</string> <string name="error_080">Operation failed: the current account has not joined.</string> <string name="error_083">Operation failed. Please try later.</string> <string name="error_084">A non-invite user cannot modify the remarks.</string> <string name="error_085">Unbinding failed. Please try again later.</string> <string name="error_086">Devices exist in the room.</string> <string name="error_088">This app does not support non-smart gateways.</string> <string name="error_089">Binding failed. Please try again later.</string> <string name="error_090">Binding failed. Please try again later.</string> <string name="error_091">Binding failed. Please try again later.</string> <string name="error_092">The number of invited users has exceeded the upper limit.</string> <string name="error_095">Deletion failed. The last user cannot be deleted.</string> <string name="error_096">The list of network users to be deleted is empty.</string> <string name="error_102">The new password cannot be the same as any previous password.</string> <string name="error_104">The password has expired.</string> <string name="error_109">The greeting message is empty.</string> <string name="error_119">The room name cannot be empty.</string> <string name="error_120">The room ID cannot be empty.</string> <string name="error_125">The username does not meet the complexity requirements. Enter a correct one.</string> <string name="error_126">The username cannot be empty.</string> <string name="error_127">The username does not meet the complexity requirements. Enter a correct one.</string> <string name="error_128">No mobile number is bound.</string> <string name="error_129">This mobile number is not a administrator account.</string> <string name="error_130">The mobile number must be a Bahraini number.</string> <string name="error_131">The mobile number has been bound.</string> <string name="error_132">No phone number is bound to the current account.</string> <string name="error_134">Administrators cannot leave.</string> <string name="error_135">The mobile number is not bound to any account.</string> <string name="error_136">The login has expired.</string> <string name="error_140">The device has been updated to the latest version.</string> <string name="error_141">No new version is available.</string> <string name="error_143">Incorrect log file format.</string> <string name="error_147">The gateway is being upgraded.</string> <string name="error_148">The phone number has already been registered once, please use another number or use this number to login.</string> <string name="error_149">Duplicate room name.</string> <string name="error_167">Operation failed. Please try later.</string> <string name="error_168">Starting the plug-in…</string> <string name="error_169">Stopping the plug-in…</string> <string name="error_170">Uninstalling the plug-in…</string> <string name="error_188">The gateway does not exist.</string> <string name="error_190">You do not have access to this gateway.</string> <string name="error_191">The message push type is empty or of an incorrect format.</string> <string name="error_194">Operation failed. Please try later.</string> <string name="error_195">You cannot invite other network members to join.</string> <string name="error_LHConsumerService_login_accountRoleMismatch">Members from other enterprises are not allowed.</string> <string name="error_LHConsumerService_bindGroup_exceedMaxBindGroupNum">Members from other enterprises are not allowed.</string> <string name="error_201">Failed to check the remaining balance.</string> <string name="error_202">Failed to change the mobile number.</string> <string name="error_203">Failed to change the email address.</string> <string name="error_214">Incorrect addedDeviceList format.</string> <string name="error_219">The password cannot be the same as the username or the username in reverse.</string> <string name="error_220">You do not have the administrative permission.</string> <string name="error_221">Failed to uninstall all the plug-ins of the home gateway.</string> <string name="error_224">The new gateway is not registered.</string> <string name="error_225">The new home gateway has been bound.</string> <string name="error_238">Your account has not been bound with a mobile number or email address. The password cannot be retrieved through self service. You are advised to contact your administrator to retrieve the password.</string> <string name="error_239">The mobile number is bound to multiple accounts.</string> <string name="error_240">The email address is bound to multiple accounts.</string> <string name="error_247">Anonymous binding information cannot be queried by using a mobile number or an email address.</string> <string name="error_255">The account has been bound to a gateway, and cannot be bound to another one.</string> <string name="error_272">Incorrect username or password.</string> <string name="error_1002">The interval between requests for sending verification codes is too short.</string> <string name="error_30000117">The home gateway MAC address does not exist.</string> <string name="error_30000118">The home gateway is offline.</string> <string name="error_30000119">The home gateway plug-in does not exist.</string> <string name="error_30000120">The plug-in is not installed or not upgraded on the home gateway.</string> <string name="error__1013">The MAC address (XXX) of your gateway does not exist on the server.</string> <string name="error_2001">The input parameter is empty.</string> <string name="error_40000001">The parameter contains unsupported special characters.</string> <string name="error_40000003">The length is less than the minimum limit.</string> <string name="error_40000004">The parameter is not a numeric type.</string> <string name="error_40000007">Invalid IP address.</string> <string name="net_conn_failed">Connection failed.</string> <string name="error__3">Connection failed.</string> <string name="error__4">The gateway is busy and cannot process the current request. Try again later.</string> <string name="error__5">Operation failed. Please try later.</string> <string name="error__7">Operation failed. Please try later.</string> <string name="error__8">Not supported by the gateway.</string> <string name="error__9">Operation failed. Please try later.</string> <string name="error__10">Your login has expired. Please log in again.</string> <string name="error_280">Failed to send the SMS message. Please try again later.</string> <string name="error_300">The current server version does not support user name registration.</string> <string name="error__102">Camera offline or camera connection failed. Check if the camera is powered on.</string> <string name="error__104">Camera video service address illegal, please report impaired</string> <string name="error__106">Gateway cannot connect to the transit server. Check if the server is online.</string> <string name="error__200">Reached the upper limit.</string> <string name="error__201">When MLO is enabled, the working mode must be 802.11be.</string> <string name="error__203">Saving Wi-Fi settings. Please wait.</string> <string name="error__204">Incorrect request parameter.</string> <string name="error__205">The Wi-Fi frequency band is not enabled. Enable it first.</string> <string name="error__301">Fails to play the real-time video of the camera. Failed to connect to the gateway locally.</string> <string name="error__330">Application control is not enabled. Please enable it first.</string> <string name="error__331">The number of application control policies has reached the upper limit.</string> <string name="error__332">The app control rule does not exist.</string> <string name="error__622">The rate limit periods cannot overlap with each other.</string> <string name="error_028">Your account has been used for login on another device. If this was done without your knowledge, your account and password may have been compromised. Choose Settings > Account And Security to change your account password.</string> <string name="error_2009">Failed to query the package status.</string> <string name="error__99999">Operation failed. Please try later.</string> <string name="error_1017">The MAC address cannot be empty.</string> <string name="error_licence_expire">Licence expired, please contact service provider.</string> <string name="LHConsumerService.bindLocalAccount.hasFamily">The account is already in a family.</string> <string name="LHConsumerService.bindLocalAccount.bound">Already bound to another account.</string> <string name="LHConsumerService.weakvalue.error">The password is too simple.</string> <string name="error_LHConsumerService_feedback_daylimit">The number of problems you reported has reached the upper limit. Try again 24 hours later.</string> <string name="error_306">Failed to send the verification code.The possible cause is that the mobile number format is incorrect or the mobile number has been bound.</string> <string name="error_307">Failed to send the verification code.The possible cause is that the email address format is incorrect or the email address has been bound.</string> <string name="error_308">Failed to send the verification code.The possible cause is that the mobile number format is incorrect or the mobile number is not bound.</string> <string name="error_309">Failed to send the verification code.The possible cause is that the email address format is incorrect or the email address is not bound.</string> <string name="error_310">The client IP address is locked,please try again later.</string> <string name="error_311">The current version does not support multi-factor authentication. Contact the administrator to disable multi-factor authentication.</string> <string name="error__340">The portal function has been enabled. The speed limit cannot be configured. To set the rate limit, disable Portal authentication on the web management page of the gateway.</string> <string name="error_AppSdk_notInitialized">Failed to initialize the app. Please log in again.</string> <string name="error_log_collect_offline">Device is offline</string> <string name="error_log_collect_conflict">Another collection task of the device is in progress.</string> <string name="error_log_collect_failed">Log collection failed</string> <string name="LHConsumerService.domainMigration.notSupportBinding">The server has been switched. Please switch to the corresponding region and register again.</string> <string name="error__41">Failed to set the 5G Wi-Fi because it has been locked. Contact your carrier to enable it first.</string> <string name="error__14">The same Wi-Fi SSID already exists in the current frequency band.</string> <string name="BindGateway_101">You have joined a family. Please refresh the home page and view it.</string> <string name="error_third_platform_user">Third-party users exist, unbinding failed.</string> </resources>

at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252) at kotlinx.coroutines.BlockingCoroutine.joinBlocking(Builders.kt:88) at kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking(Builders.kt:59) at kotlinx.coroutines.BuildersKt.runBlocking(unavailable:1) at kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking$default(Builders.kt:38) at kotlinx.coroutines.BuildersKt.runBlocking$default(unavailable:1) at com.oplus.utrace.sdk.internal.a.b(unavailable:0) at com.oplus.utrace.sdk.internal.a.g(unavailable:0) - locked <@addr=0x15b594e8> (a java.lang.String[]) at com.oplus.utrace.sdk.internal.a.c(unavailable:0) at com.oplus.utrace.sdk.UTrace.a(unavailable:0) at com.oplus.utrace.sdk.UTrace.startHead(unavailable:0) at com.oplus.utrace.sdk.UTrace.startHead$default(unavailable:0) at com.oplus.pantanal.seedling.f.c.a(unavailable:0) at com.oplus.pantanal.seedling.f.b.a(unavailable:0) at com.oplus.pantanal.seedling.intent.a.sendSeedling(unavailable:0) at com.oplus.pantanal.seedling.util.SeedlingTool.sendSeedling(unavailable:0) at com.oplus.pantanal.seedling.intent.IIntentManager$DefaultImpls.sendSeedling$default(unavailable:0) at com.oplus.systemui.seedlingservice.tip.NormalTip.cancelIntent(NormalTip.kt:167) at com.oplus.systemui.seedlingservice.flashlight.FlashlightTip.onLocked(FlashlightTip.kt:230) at com.oplus.systemui.seedlingservice.statemanager.StateManager$screenStateReceiver$1.onReceive(StateManager.kt:39) at android.app.LoadedApk$ReceiverDispatcher$Args.lambda$getRunnable$0(LoadedApk.java:1960) at android.app.LoadedApk$ReceiverDispatcher$Args.$r8$lambda$mcNAAl1SQ4MyJPyDg8TJ2x2h0Rk(unavailable:0) at android.app.LoadedApk$ReceiverDispatcher$Args$$ExternalSyntheticLambda0.run(D8$$SyntheticClass:0) at android.os.Handler.handleCallback(Handler.java:959) at android.os.Handler.dispatchMessage(Handler.java:100) at android.os.Looper.loopOnce(Looper.java:282) at android.os.Looper.loop(Looper.java:387) at a

[root@his ~]# kubeadm init --pod-network-cidr=192.168.0.0/16 --kubernetes-version=v1.25.0 --apiserver-advertise-address=192.168.8.109 [init] Using Kubernetes version: v1.25.0 [preflight] Running pre-flight checks [WARNING Hostname]: hostname "his" could not be reached [WARNING Hostname]: hostname "his": lookup his on 192.168.8.254:53: no such host error execution phase preflight: [preflight] Some fatal errors occurred: [ERROR CRI]: container runtime is not running: output: E0714 18:14:51.757340 11481 remote_runtime.go:616] "Status from runtime service failed" err="rpc error: code = Unavailable desc = connection error: desc = \"transport: Error while dialing dial unix /var/run/containerd/containerd.sock: connect: no such file or directory\"" time="2023-07-14T18:14:51+08:00" level=fatal msg="getting status of runtime: rpc error: code = Unavailable desc = connection error: desc = \"transport: Error while dialing dial unix /var/run/containerd/containerd.sock: connect: no such file or directory\"" , error: exit status 1 [ERROR FileContent--proc-sys-net-bridge-bridge-nf-call-iptables]: /proc/sys/net/bridge/bridge-nf-call-iptables contents are not set to 1 [ERROR KubeletVersion]: the kubelet version is higher than the control plane version. This is not a supported version skew and may lead to a malfunctional cluster. Kubelet version: "1.27.3" Control plane version: "1.25.0" [preflight] If you know what you are doing, you can make a check non-fatal with --ignore-preflight-errors=... To see the stack trace of this error execute with --v=5 or higher

大家在看

recommend-type

MATLAB 2019A 中文文档.pdf

文件包含2019年最新版本的matlab 2019a 的中文参考文档,本文档未超级清晰版本,可以供大家学习matlab参考。
recommend-type

KYN61-40.5安装维护手册

KYN61-40.5安装维护手册
recommend-type

Local Dimming LED TV 背光驱动整体方案

目前,液晶电视的使用越来越广泛,在人们的日常生活中占据越来越重要的位置,而其消耗的能量也越来越引起人们的关注。因此,各个电视、液晶厂商都投入极大的物力、人力、财力加大研发力量去降低功耗,从技术发展趋势上来说,如何降低背光的功耗受到关注。因为背光源是的能量消耗者,降低了背光的功耗,也就大大降低了整机的功耗。这其中的技术包括改善背光源的驱动电路,改善LED的发光效率,开发新的LED种类,目前,Local Dimming是这些技术中易于实现,效果明显的一项技术。尤其是直下式LED背光搭配Local Dimming技术,可大幅度降低电量、提高显示画面对比值、灰阶数、及减少残影等。   1. Loca
recommend-type

ISO/IEC 27005:2022 英文原版

ISO/IEC 27005:2022 英文原版 ISO/IEC 27005:2022 — Information security, cybersecurity and privacy protection — Guidance on managing information security risks (fourth edition) ISO/IEC 27005:2022 — 信息安全、网络安全和隐私保护 — 管理信息安全风险指南(第四版)
recommend-type

Sublime Text 3.1.1 build 3176

Sublime Text 3.1.1 build 3176 64位绿色最新版,在 Windows 平台上,下载后直接解压,双击解压包内的邮件菜单.reg即可加入邮件菜单。

最新推荐

recommend-type

nginx connect() to unix:/var/run/php-fpm.sock failed (11: Resource temporarily unavailable)

标题中的“nginx connect() to unix:/var/run/php-fpm.sock failed (11: Resource temporarily unavailable)”是一个常见的错误信息,这通常发生在Nginx尝试与PHP-FPM(FastCGI进程管理器)通信时,但遇到了资源暂时...
recommend-type

js-时事通讯-设计完美HTML时事通讯的9个技巧.docx

js-时事通讯-设计完美HTML时事通讯的9个技巧.docx
recommend-type

AnyBackup-SQLServer应用容灾最佳实践.docx

AnyBackup-SQLServer应用容灾最佳实践.docx
recommend-type

发展大数据-扩大影响力.docx

发展大数据-扩大影响力.docx
recommend-type

掌握Java端口扫描器:从入门到实践

标题中提到的“java端口扫描器”,从字面上理解,这是一个使用Java编程语言编写的网络端口扫描工具。端口扫描是一种网络探测技术,它用于确定哪些网络服务(应用层协议)在运行,并且哪些端口号上是开放的。端口扫描通常用于网络管理、故障排除、安全评估等场景。 描述中提到的“简单易懂”,意味着这款Java端口扫描器可能采用了简单直观的编程逻辑和用户界面设计,让即使是编程初学者也能够快速理解和使用它。 标签“java 端口 扫描器”强调了这项技术的三个关键词:Java编程语言、端口和扫描器。这意味着这项工作不仅涉及网络编程,还涉及到Java语言的特定知识。 至于“压缩包子文件的文件名称列表”,此处提及的“CH07”和“java端口扫描器”可能是相关代码或者文档的名称。在软件开发中,文件名称通常会反映文件内容或功能,比如“CH07”可能指的是某种教程或指南的第七章,而“java端口扫描器”很可能就是我们讨论的端口扫描器项目或代码文件的名称。 现在让我们详细探讨相关的知识点: 1. Java编程语言 Java是一种广泛使用的面向对象的编程语言,设计上具有跨平台兼容性。它运行在Java虚拟机(JVM)上,可以一次编写,到处运行。端口扫描器选择使用Java开发,可能是因为Java的跨平台特性,使得它可以在不同的操作系统上运行而无需修改代码。 2. 网络编程基础 网络编程主要涉及到使用套接字(sockets)进行网络通信。端口扫描器会使用套接字连接到目标服务器的不同端口,以尝试发现哪些端口是开放的。在Java中,这通常涉及到java.net包中的Socket和ServerSocket类的使用。 3. TCP/IP协议和端口 端口扫描器主要关注的是TCP/IP协议栈中的传输控制协议(TCP)和用户数据报协议(UDP)。端口是网络服务监听和接收请求的网络地址的一部分。常见的端口有21(FTP),22(SSH),25(SMTP),80(HTTP),443(HTTPS)等。端口扫描器通过尝试建立连接到这些端口来检查它们是否开放。 4. 端口扫描技术 端口扫描技术有多种,包括但不限于全连接扫描(TCP connect()扫描)、半开放扫描(SYN扫描)、UDP扫描、TCP ACK扫描等。全连接扫描是最基本也是最简单的一种扫描方法,它会尝试与目标端口建立完整的TCP连接。如果连接成功,说明端口是开放的。 5. 安全性考虑 尽管端口扫描在合法的情况下用于网络安全和维护,但未经授权的扫描可能违反法律法规。因此,端口扫描器的开发和使用应当遵守相关的法律法规和道德准则。 6. Java端口扫描器的实现 一个简单的Java端口扫描器可能会按照以下步骤实现: - 使用循环结构遍历要扫描的端口号。 - 对于每一个端口,尝试创建到目标IP地址的TCP连接。 - 如果连接成功,打印出开放的端口号;如果连接失败或超时,则说明端口未开放或关闭。 - 可能还需要添加异常处理机制,以便于扫描过程中应对各种可能出现的网络异常。 最后,考虑到文件名称列表中提到的“CH07”,如果指的是某个教程或者书籍的第七章,那么可能涉及的内容包括对Java网络编程的深入解释,或者是端口扫描器的设计思路、源代码分析以及可能的进阶用法等。对于“java端口扫描器”这个文件名,则可能是一个现成的项目文件,包含了所有实现端口扫描器的Java代码文件、文档说明以及运行程序所需的全部资源。
recommend-type

【性能测试基准】:为RK3588选择合适的NVMe性能测试工具指南

# 1. NVMe性能测试基础 ## 1.1 NVMe协议简介 NVMe,全称为Non-Volatile Memory Express,是专为固态驱动器设计的逻辑设备接口规范。与传统的SATA接口相比,NVMe通过使用PCI Express(PCIe)总线,大大提高了存储设备的数据吞吐量和IOPS(每秒输入输出操作次数),特别适合于高速的固态存储设备。
recommend-type

vllm部署大模型为什么只用一张卡怎么设置成多卡

<think>嗯,用户的问题是关于如何将vLLM的大模型部署从单GPU改为多GPU设置。用户提供了两条参考引用,其中引用[1]提到通过设置tensorparallelsize在每个节点上使用多个GPU,引用[2]则给出了启动API服务时的CUDA设备指定示例。用户的实际需求是在使用vLLM部署时充分利用多GPU资源,可能遇到性能瓶颈或希望提升推理速度。用户身份推测是AI部署工程师或研究人员,对技术细节有明确要求。在回复设计上,需要强调三个关键点:1)设备指定:通过CUDA_VISIBLE_DEVICES环境变量控制可用GPU2)张量并行:直接修改tensor_parallel_size参数3)
recommend-type

ASP+access实现的新闻管理系统开发教程

ASP新闻发布系统是一种利用ASP(Active Server Pages)技术结合Microsoft Access数据库来实现内容发布和管理的系统。ASP是一种服务器端脚本环境,使用它可以创建动态交互式网页。Access数据库则用于存储新闻文章、用户信息、评论等数据。以下从几个方面详细说明标题和描述中提到的知识点: ### 1. ASP技术基础 ASP技术允许开发者使用VBScript或JavaScript等脚本语言编写程序,这些程序在服务器上运行,动态生成HTML页面。ASP页面的文件通常以.asp为扩展名。在新闻发布系统中,ASP可用于实现以下功能: - 用户身份验证:检查用户输入的用户名和密码是否合法,从而允许或拒绝访问。 - 数据库交互:通过ADO(ActiveX Data Objects)连接和操作Access数据库,实现数据的增删改查。 - 动态内容生成:根据数据库中的新闻数据动态生成网页内容。 - 文件上传和下载:允许管理员上传新闻图片或文件,用户可以下载这些内容。 ### 2. Microsoft Access数据库 Access是一个桌面数据库系统,适合存储小型到中型的数据集。它使用结构化查询语言(SQL)作为其查询语言,允许开发者对数据进行管理。在ASP新闻发布系统中,Access数据库通常包含以下表: - 新闻内容表:存储新闻标题、内容、发布日期、作者等信息。 - 用户表:存储注册用户的用户名、密码、联系方式等信息。 - 评论表:存储用户对新闻的评论内容以及评论者的相关信息。 ### 3. 系统功能模块 ASP新闻发布系统一般包含以下几个核心功能模块: - 用户管理模块:包括用户注册、登录、个人信息管理、密码修改等。 - 新闻发布模块:允许授权用户发布、编辑和删除新闻。 - 新闻浏览模块:展示新闻列表和新闻内容,可能支持按类别或时间排序。 - 搜索功能模块:通过关键词搜索新闻文章。 - 系统设置模块:进行网站基础信息设置,如新闻分类设置、网站标题设置等。 ### 4. 开发环境与工具 - 开发语言:主要使用VBScript或JavaScript作为ASP的脚本语言。 - 开发环境:可以使用微软的Visual InterDev或者任何支持ASP开发的IDE。 - 数据库管理:使用Microsoft Access作为数据库管理工具。 - 测试工具:利用浏览器作为测试工具,查看ASP页面在服务器上的表现。 ### 5. 关键技术点 - SQL语句的使用:在ASP中通过ADO技术执行SQL查询和更新数据库。 - Session和Cookies的应用:用于在用户会话期间存储和管理用户信息。 - HTML和CSS的布局:为了创建用户友好的界面。 - 安全措施:包括输入验证、防止SQL注入、XSS攻击等。 ### 6. 教材与学习资源 - 教材选择:通常选用ASP编程、网络编程基础或网页设计相关的书籍。 - 在线资源:可以通过网上教程、视频课程和开发社区来学习ASP和Access的进一步应用。 - 实践操作:通过实际开发新闻发布系统来深入理解和掌握知识点。 ### 7. 系统部署 - 服务器配置:需要配置支持ASP和IIS(Internet Information Services)的服务器。 - 文件上传:将ASP文件和Access数据库文件上传至服务器。 - 网站域名绑定:将新闻发布系统与一个域名绑定,以便用户访问。 ### 总结 ASP+Access制作的新闻发布系统是一个实践性强的项目,适合学习动态网页和数据库交互的基础。它涉及编程、数据库设计和网站维护等多个方面的知识。通过具体实施这个项目,开发者不仅可以提高自己的编程能力,而且能对网站开发的整个流程有更深入的了解。在教材的指导下,学生能够结合理论和实践,为日后的IT职业生涯打下坚实的基础。
recommend-type

【固态硬盘寿命延长】:RK3588平台NVMe维护技巧大公开

# 1. 固态硬盘寿命延长的基础知识 ## 1.1 固态硬盘的基本概念 固态硬盘(SSD)是现代计算设备中不可或缺的存储设备之一。与传统的机械硬盘(HDD)相比,SSD拥有更快的读写速度、更小的体积和更低的功耗。但是,SSD也有其生命周期限制,主要受限于NAND闪存的写入次数。 ## 1.2 SSD的写入次数和寿命 每块SSD中的NAND闪存单元都有有限的写入次数。这意味着,随着时间的推移,SSD的
recommend-type

ruoyi 定时任务纯后端

<think>嗯,用户这次明确询问RuoYi框架纯后端定时任务的实现方案,看来是个具体的技术实践问题。结合之前提供的引用内容,尤其是引用[1]提到RuoYiJobApplication是定时任务模块,引用[3]也强调了定时任务调度功能,基本确定核心实现就在job模块。用户应该是个Java开发者,正在使用RuoYi框架搭建后台系统。ta可能遇到的情况是:前端资源还没就绪,或者任务本身不需要界面操作,需要直接通过后端控制定时任务。深层需求可能包含两点:一是快速掌握基础配置流程,二是了解如何避开常见坑点(比如任务阻塞问题)。需要区分用户说的“纯后端实现”具体指哪种场景:是不要前端页面触发?还是不要依