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你可能喜欢Apache Tomcat/8.0.23 - Error report HTTP Status 500 - org.hibernate.exception.GenericJDBCException: could not execute update querytype Exception reportmessage org.hibernate.exception.GenericJDBCException: could not execute update querydescription The server encountered an internal error that prevented it from fulfilling this request.exceptionjavax.servlet.ServletException: org.hibernate.exception.GenericJDBCException: could not execute update query
org.apache.struts.action.RequestProcessor.processException(RequestProcessor.java:545)
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:486)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:507)
javax.servlet.http.HttpServlet.service(HttpServlet.java:622)
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
nwnu.pub.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:38)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
root causeorg.hibernate.exception.GenericJDBCException: could not execute update query
org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:103)
org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:91)
org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43)
org.hibernate.hql.ast.exec.BasicExecutor.execute(BasicExecutor.java:84)
org.hibernate.hql.ast.QueryTranslatorImpl.executeUpdate(QueryTranslatorImpl.java:334)
org.hibernate.engine.query.HQLQueryPlan.performExecuteUpdate(HQLQueryPlan.java:209)
org.hibernate.impl.SessionImpl.executeUpdate(SessionImpl.java:1126)
org.hibernate.impl.QueryImpl.executeUpdate(QueryImpl.java:94)
nwnu.struts.action.ArticleAction.execute(ArticleAction.java:113)
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:507)
javax.servlet.http.HttpServlet.service(HttpServlet.java:622)
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
nwnu.pub.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:38)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
root causejava.sql.SQLException: Couldn't perform the operation prepareStatement: You can't perform any operations on this connection. It has been automatically closed by Proxool for some reason (see logs).
org.logicalcobwebs.proxool.WrappedConnection.invoke(WrappedConnection.java:207)
org.logicalcobwebs.proxool.WrappedConnection.intercept(WrappedConnection.java:87)
$java.sql.Connection$$EnhancerByProxool$$d278bbf4.prepareStatement(&generated&)
org.hibernate.jdbc.AbstractBatcher.getPreparedStatement(AbstractBatcher.java:442)
org.hibernate.jdbc.AbstractBatcher.prepareStatement(AbstractBatcher.java:93)
org.hibernate.jdbc.AbstractBatcher.prepareStatement(AbstractBatcher.java:86)
org.hibernate.hql.ast.exec.BasicExecutor.execute(BasicExecutor.java:62)
org.hibernate.hql.ast.QueryTranslatorImpl.executeUpdate(QueryTranslatorImpl.java:334)
org.hibernate.engine.query.HQLQueryPlan.performExecuteUpdate(HQLQueryPlan.java:209)
org.hibernate.impl.SessionImpl.executeUpdate(SessionImpl.java:1126)
org.hibernate.impl.QueryImpl.executeUpdate(QueryImpl.java:94)
nwnu.struts.action.ArticleAction.execute(ArticleAction.java:113)
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:507)
javax.servlet.http.HttpServlet.service(HttpServlet.java:622)
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
nwnu.pub.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:38)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
note The full stack trace of the root cause is available in the Apache Tomcat/8.0.23 logs.Apache Tomcat/8.0.23SYB教材练习题参考答案_百度文库
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