我一直在我的应用程序中遇到这个问题,不知道哪里出了问题: at java.security.AccessController.doPrivileged(AccessController.java:224)
at org.springframework.beans.factory.support.AbstractAut
当我尝试Register MySQL Server时,我在弹出窗口中得到以下错误
org.netbeans.api.db.explorer.DatabaseException: org.netbeans.api.db.explorer.DatabaseException: com.mysql.jdbc.exceptions.jdbc4.CommunicationsExceptionThe server may not be running or your <e
Cannot create PoolableConnectionFactory (unknown system variable 'language')at com.ibatis.sqlmap.engine.transaction.jdbc.JdbcTransaction.init(JdbcTransaction.java(StandardContextValve.java:191)
at