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RSS订阅原创 idea在数据库连接的时候出现Access denied for user ‘Black‘@‘localhost‘ (using password: YES)
在idea中遇到数据库连接发现以下错误时Caused by: com.mchange.v2.resourcepool.CannotAcquireResourceException: A ResourcePool could not acquire a resource from its primary factory or source. at com.mchange.v2.resourcepool.BasicResourcePool.awaitAvailable(BasicResourcePool.j
2021-08-31 14:17:57
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原创 Servlet-Mybatis整合遇到的问题
问题一：pom缺少bulid设置问题截图：问题解析：在idea中会使用各种配置信息，idea都默认在src/resources找资源文件而有些时候不放在resources文件下，而是放在其他位置，例如：像这样需要放到同一文件下解决方案：<build> <resources> <resource> <directory>src/main/resources</dir
2021-08-09 22:28:36
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原创 The server time zone value ‘�й���ʱ��‘ is unrecognized or represents more than one time zone.解决方法
在连接数据库出现下面问题时：The server time zone value ‘�й���ʱ��’ is unrecognized or represents more than one time zone. You must configure either the server or JDBC driver (via the ‘serverTimezone’ configuration property) to use a more specifc time zone value if you
2021-07-23 10:55:53
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