om.jfinal.plugin.activerecord.ActiveRecordException: java.sql.SQLException: Invalid state, the Connection object is closed.
at com.jfinal.plugin.activerecord.Model.find(Model.java:565)
at com.gxkj.backstage.model.LackWork.findAll(LackWork.java:34)
at com.gxkj.backstage.controller.MainIndexController.jqgz(MainIndexController.java:132)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.jfinal.aop.Invocation.invoke(Invocation.java:73)
at com.gxkj.core.interceptor.PermissionInterceptor.intercept(PermissionInterceptor.java:61)
at com.jfinal.aop.Invocation.invoke(Invocation.java:67)
at com.gxkj.core.interceptor.SessionInterceptor.intercept(SessionInterceptor.java:43)
at com.jfinal.aop.Invocation.invoke(Invocation.java:67)
at com.gxkj.core.interceptor.LogInterceptor.intercept(LogInterceptor.java:147)
at com.jfinal.aop.Invocation.invoke(Invocation.java:67)
at com.gxkj.core.interceptor.ExceptionInterceptor.intercept(ExceptionInterceptor.java:19)
at com.jfinal.aop.Invocation.invoke(Invocation.java:67)
at com.gxkj.core.interceptor.RequestInterceptor.intercept(RequestInterceptor.java:42)
at com.jfinal.aop.Invocation.invoke(Invocation.java:67)
at com.jfinal.core.ActionHandler.handle(ActionHandler.java:82)
at com.jfinal.core.JFinalFilter.doFilter(JFinalFilter.java:72)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:110)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:494)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:1025)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:445)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1137)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.sql.SQLException: Invalid state, the Connection object is closed.
at net.sourceforge.jtds.jdbc.ConnectionJDBC2.checkOpen(ConnectionJDBC2.java:1699)
at net.sourceforge.jtds.jdbc.ConnectionJDBC2.getCatalog(ConnectionJDBC2.java:2258)
at com.alibaba.druid.filter.FilterChainImpl.connection_getCatalog(FilterChainImpl.java:294)
at com.alibaba.druid.filter.FilterAdapter.connection_getCatalog(FilterAdapter.java:845)
at com.alibaba.druid.filter.FilterChainImpl.connection_getCatalog(FilterChainImpl.java:291)
at com.alibaba.druid.filter.FilterAdapter.connection_getCatalog(FilterAdapter.java:845)
at com.alibaba.druid.filter.FilterChainImpl.connection_getCatalog(FilterChainImpl.java:291)
at com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl.getCatalog(ConnectionProxyImpl.java:220)
at com.alibaba.druid.pool.DruidPooledConnection.getCatalog(DruidPooledConnection.java:907)
at com.alibaba.druid.pool.DruidPooledConnection.prepareStatement(DruidPooledConnection.java:336)
at com.jfinal.plugin.activerecord.Model.find(Model.java:544)
at com.jfinal.plugin.activerecord.Model.find(Model.java:563)
... 36 more