javax.faces.FacesException: #{loginController.userCompare}: java.lang.reflect.UndeclaredThrowableException

Oracle Community | rcbandit | 5 years ago
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  1. 0

    NPE - java.lang.reflect.UndeclaredThrowableException

    Oracle Community | 5 years ago | rcbandit
    javax.faces.FacesException: #{loginController.userCompare}: java.lang.reflect.UndeclaredThrowableException
  2. 0

    java.sql.SQLException: No value specified for parameter 1解决办法_IT知识问答_希赛网

    educity.cn | 2 years ago
    java.sql.SQLException: No value specified for parameter 1 代码如下 public boolean login(UserInfo user)throws Exception{ //用户登录 boolean flag=false; int userNo=Integer.parseInt(user.getUserNo()); String password=user.getPassword(); //测试是否从现在的user对象中取到了值 System.out.println(userNo+"我是USER对象的userNo"); System.out.println(password+"我是USER对象的password"); DatabaseConnection dbc=new DatabaseConnection();//取得数据库连接和关闭对象; try{ String sql="SELECT userNo FROM userInfo where userNo= and password= "; this.conn=dbc.getConnection(); this.pst=conn.prepareStatement(sql); //this.pst.setInt(1, userNo);//给sql中参数赋值 this.pst.setLong(1, userNo); this.pst.setString(2, password); ResultSet rs=pst.executeQuery(); if(rs.next()){//传入用户账号和对应的密码都存在时为真 flag=true; System.out.println(rs.getString(userNo)+"我是从数据库里取出来的"); System.out.print(flag+"测试flag");//测试flag,看是否进入了if里面,true则进入了 rs.close(); } }catch(Exception e){ e.printStackTrace(); }finally{ if(this.pst!=null){ this.pst.close(); } this.conn.close(); } return flag; } 报的错误信息如:
  3. 0

    java.sql.SQLException: No suitable driver - Toolbox for IT Groups

    ittoolbox.com | 9 months ago
    java.sql.SQLException: No suitable driver at java.sql.DriverManager.getConnection(DriverManager .java:545) at java.sql.DriverManager.getConnection(DriverManager .java:171) at com.stc.sql.framework.jdbc.DBConnectionFactory.cre ateConnection(DBConnectionFactory.java:372) at com.stc.sql.framework.jdbc.DBConnectionFactory.get Connection(DBConnectionFactory.java:281) at com.stc.etl.engine.impl.SimpleTask.getConnection(S impleTask.java:254) at com.stc.etl.engine.impl.Extractor.getSelectData(Ex tractor.java:376) at com.stc.etl.engine.impl.Extractor.process(Extracto r.java:190) at com.stc.etl.engine.impl.ETLTaskThread.run(ETLTaskT hread.java:147)
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  5. 0

    1 more error - Java Programming Help - KnowCoding.com

    knowcoding.com | 2 years ago
    java.sql.SQLException: Protocol violation at oracle.jdbc.dbaccess.DBError.throwSqlException(DBE rror.java:134) at oracle.jdbc.dbaccess.DBError.throwSqlException(DBE rror.java:179) at oracle.jdbc.dbaccess.DBError.check_error(DBError.j ava:1160) at oracle.jdbc.ttc7.Ocommoncall.receive(Ocommoncall.j ava:149) at oracle.jdbc.ttc7.TTC7Protocol.rollback(TTC7Protoco l.java:488) at oracle.jdbc.driver.OracleConnection.rollback(Oracl eConnection.java:1412) at net.sf.hibernate.transaction.JDBCTransaction.rollb ack(JDBCTransaction.java:86) at com.azure.spark.database.hibernate.util.HibernateU til.doSessionWork(HibernateUtil.java:90) at com.azure.spark.database.hibernate.util.HibernateU til.doSessionWork(HibernateUtil.java:59) at com.azure.spark.database.hibernate.util.HibernateU til.get(HibernateUtil.java:569) at com.azure.spark.database.hibernate.util.HibernateS ession.get(HibernateSession.java:340) at com.azure.spark.taskcontroller.TaskControllerCompo nent.taskCompleted(TaskControllerComponent.java:11 54) at com.azure.spark.taskcontroller.TaskControllerCompo nent.onTaskEvent(TaskControllerComponent.java:1111 ) at com.azure.spark.taskcontroller.tasks.AbstractTaskC omponent.run(AbstractTaskComponent.java:354)
  6. 0

    " Protocol violation" Error in java application

    javaprogrammingforums.com | 1 year ago
    java.sql.SQLException: Protocol violation at oracle.jdbc.dbaccess.DBError.throwSqlException(DBE rror.java:134) at oracle.jdbc.dbaccess.DBError.throwSqlException(DBE rror.java:179) at oracle.jdbc.dbaccess.DBError.check_error(DBError.j ava:1160) at oracle.jdbc.ttc7.Ocommoncall.receive(Ocommoncall.j ava:149) at oracle.jdbc.ttc7.TTC7Protocol.rollback(TTC7Protoco l.java:488) at oracle.jdbc.driver.OracleConnection.rollback(Oracl eConnection.java:1412) at net.sf.hibernate.transaction.JDBCTransaction.rollb ack(JDBCTransaction.java:86) at com.azure.spark.database.hibernate.util.HibernateU til.doSessionWork(HibernateUtil.java:90) at com.azure.spark.database.hibernate.util.HibernateU til.doSessionWork(HibernateUtil.java:59) at com.azure.spark.database.hibernate.util.HibernateU til.get(HibernateUtil.java:569) at com.azure.spark.database.hibernate.util.HibernateS ession.get(HibernateSession.java:340) at com.azure.spark.taskcontroller.TaskControllerCompo nent.taskCompleted(TaskControllerComponent.java:11 54) at com.azure.spark.taskcontroller.TaskControllerCompo nent.onTaskEvent(TaskControllerComponent.java:1111 ) at com.azure.spark.taskcontroller.tasks.AbstractTaskC omponent.run(AbstractTaskComponent.java:354)

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    Root Cause Analysis

    1. java.sql.SQLException

      No data source

      at org.DX_57.osgi.SH_27.impl.SessionHandleImpl.CheckUserDB()
    2. org.DX_57.osgi
      SessionHandleImpl.CheckUserDB
      1. org.DX_57.osgi.SH_27.impl.SessionHandleImpl.CheckUserDB(SessionHandleImpl.java:22)
      1 frame
    3. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      4. java.lang.reflect.Method.invoke(Method.java:601)
      4 frames
    4. Embedded GlassFish Web
      OSGiServiceFactory$DynamicInvocationHandler.invoke
      1. org.glassfish.osgicdi.impl.OSGiServiceFactory$DynamicInvocationHandler.invoke(OSGiServiceFactory.java:234)
      1 frame
    5. Unknown
      $Proxy198.CheckUserDB
      1. $Proxy198.CheckUserDB(Unknown Source)
      1 frame
    6. com.DX_57.SR_57
      userCheck.userCompare
      1. com.DX_57.SR_57.userCheck.CallOSGI(userCheck.java:60)
      2. com.DX_57.SR_57.userCheck.userCompare(userCheck.java:234)
      2 frames
    7. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      4. java.lang.reflect.Method.invoke(Method.java:601)
      4 frames
    8. EL
      MethodExpressionImpl.invoke
      1. com.sun.el.parser.AstValue.invoke(AstValue.java:234)
      2. com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:297)
      2 frames
    9. JSF
      TagMethodExpression.invoke
      1. com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:105)
      1 frame
    10. JavaEE 7
      MethodBindingMethodExpressionAdapter.invoke
      1. javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:88)
      1 frame
    11. JSF
      ActionListenerImpl.processAction
      1. com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:102)
      1 frame
    12. JavaEE 7
      UIViewRoot.processApplication
      1. javax.faces.component.UICommand.broadcast(UICommand.java:315)
      2. javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:794)
      3. javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1259)
      3 frames
    13. JSF
      LifecycleImpl.execute
      1. com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:81)
      2. com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
      3. com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
      3 frames
    14. JavaEE 7
      FacesServlet.service
      1. javax.faces.webapp.FacesServlet.service(FacesServlet.java:593)
      1 frame
    15. Glassfish Core
      StandardPipeline.invoke
      1. org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1539)
      2. org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:281)
      3. org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
      4. org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:655)
      5. org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:595)
      5 frames
    16. Glassfish
      PESessionLockingStandardPipeline.invoke
      1. com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:98)
      2. com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:91)
      2 frames
    17. Glassfish Core
      CoyoteAdapter.service
      1. org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:162)
      2. org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:330)
      3. org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:231)
      3 frames
    18. Kernel Classes
      ContainerMapper.service
      1. com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:174)
      1 frame
    19. Grizzly WS
      AbstractThreadPool$Worker.run
      1. com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:828)
      2. com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:725)
      3. com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:1019)
      4. com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:225)
      5. com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:137)
      6. com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:104)
      7. com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:90)
      8. com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:79)
      9. com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:54)
      10. com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:59)
      11. com.sun.grizzly.ContextTask.run(ContextTask.java:71)
      12. com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:532)
      13. com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:513)
      13 frames
    20. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:722)
      1 frame