Cannot create PoolableConnectionFactory (Access denied for user 'api_test'@'223.198.171.138' (using password: YES))这个为什么会报错
时间: 2023-10-28 20:27:01 浏览: 50
这个错误是因为在尝试连接到数据库时,使用的用户名和密码不正确或没有正确的权限来访问数据库。可能是以下问题之一:
1. 用户名和密码不正确:请确保使用的用户名和密码是正确的,并且已授权访问数据库。
2. IP地址被拒绝:如果您的数据库设置了IP地址过滤器,则可能需要将IP地址添加到白名单中。
3. 数据库权限不足:如果您的用户没有足够的权限来访问数据库,则需要授予足够的权限。
请检查以上几点,找到问题并解决它。
相关问题
Cannot create PoolableConnectionFactory (Access denied for user 'api_test'@'223.198.171.138' (using password: YES))
This error message indicates that the user "api_test" is being denied access to the database from IP address "223.198.171.138" using the provided password.
Possible causes and solutions:
1. Incorrect username or password: Double-check that the username and password are correct and have the necessary privileges to access the database.
2. IP address not allowed: Check if the IP address of the client making the connection is allowed in the database server's firewall rules or in the user's account settings.
3. Database permissions: Verify that the user "api_test" has the necessary permissions to access the database.
4. Connection string errors: Check for any typos or syntax errors in the database connection string.
5. Network issues: Check for any network-related issues, such as connectivity or firewall problems, that may be preventing the connection from being established.
In summary, ensure that the user has the correct credentials and permission to access the database, the IP address is whitelisted, and there are no network or syntax issues.
Cannot create PoolableConnectionFactory (Access denied for user 'root'@'192.168.146.1' (using password: YES))
这个错误信息表明在尝试创建数据库连接时,用户 'root'@'192.168.146.1' 的访问被拒绝了。可能的原因是用户名或密码不正确,或者该用户没有足够的权限来访问该数据库。您可以检查您的用户名和密码是否正确,并确保该用户具有访问该数据库的权限。如果您确定用户名和密码正确,并且该用户具有足够的权限,则可能是由于网络问题或数据库服务器故障导致的连接问题。您可以尝试重新启动数据库服务器或检查网络连接是否正常。如果问题仍然存在,请联系您的数据库管理员以获取更多帮助。
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