15/03/20 12:47:53 ERROR manager.SqlManager: Error reading from database: java.sql.SQLException: Streamingresult set com.mysql.jdbc.RowDataDynamic@33573e93 is still active.: Streaming result set com.mysql.jdbc.RowDataDynamic@33573e93 is still act
应用程序在我的本地主机上运行良好,但是在将它部署到GAE之后,它得到了这个NoClassDefFoundError:无法初始化类com.mysql.jdbc.Driver Failed: Could not initialize class com.mysql.jdbc.Driver
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod: Could n
我在netbeans中创建了简单的java应用程序。我使用mysql-connector-java-5.0.7-bin将java与mysql.it连接起来,在IDE中工作良好,最后我创建了可执行文件jar.。当我从cmd窗口运行jar文件时,我在cmd中得到了以下错误db not connected -c
解决办法:Class.forName("com.mysql.jdbc.Driver");Connection con = DriverManager.getConnection("jdbc:mysql://127.0.0.1:3306/test", "root", "root");====================
我有问题,我尝试使用servlet: No
编辑:链接到 at armyofdragons.mule.mysql.Database.at com.mysql.jdbc.ConnectionImpl.getServerCharset(ConnectionImpl.java:2997)
at com.mysql.jdbc.MysqlIO.sendConnectionAttributes(MysqlIO.java<