JDBC / Servlet / ": Io exception: SO Exception was generated"

Hi,
i am trying to write a simple Servlet program that would access oracle 9i database and display the names in the "emp" table in the form of a html page.
I am using tomcat 4.0, jdk1.2.2, oracle 9i, windows 98.
I am getting this exception as the outoput of the program:
"Io exception: SO Exception was generated "
The input of the program will be through a html file, with a form that will ask the user for his/her name(this has got nothing to do with the logic of the program.. just for the sake of using a html form):
HTML file:
<html>
<head>
<title>First Aplet</title>
</head>
<body>
<FORM METHOD=GET ACTION="http://localhost:8080/Hello">
What is your name?
<input type=text name="name"><p>
<input type=submit>
</form>
</body>
</html>
The code for the servlet class is as follows:
import java.io.*;
import java.sql.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class Hello extends HttpServlet{
public void doGet(HttpServletRequest req, HttpServletResponse res) throws
     ServletException, IOException{
          res.setContentType("text/html");
          PrintWriter out = res.getWriter();
          String name = req.getParameter("name");
          Connection con = null;
          Statement stmt = null;
          ResultSet rs = null;
          String name = req.getParameter("name");
          res.setContentType("text/html");
     out = res.getWriter();
     try{
     DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());
     con = DriverManager.getConnection(
          "jdbc:oracle:thin:@","scott","tiger");
               stmt = con.createStatement();
     rs = stmt.executeQuery("SELECT * from EMP");
out.println("<HTML><HEAD><TITLE>EMp Table Details for "+name+"</TITLE></HEAD>");
     out.println("<BODY>");
          out.println("");
               out.print("<TABLE>\n");
          try{
               ResultSetMetaData rsmd = rs.getMetaData();
               int numcols = rsmd.getColumnCount();
               out.print("<TR>");
               for(int i = 1;i<=numcols;i++)
                    out.print("<TH>"+rsmd.getColumnLabel(i));
                    out.print("</TR>\n");
                    while(rs.next()){
                    out.print("<TR");
                    for(int i=1;i<=numcols;i++){
                    out.print("<TD>");
                    Object obj = rs.getObject(i);
                    if(obj!=null)
                         out.print(obj.toString());
                    else
                         out.print(" ");
               out.print("</TR>\n");
               catch(SQLException e){
               out.print("SQLEXception : "+e.getMessage());
          out.println("</TABLE>");
          out.println("</BODY></HTML>");
          catch(SQLException e){
               out.println("SQLEXception caught: " + e.getMessage());
     public String getServletInfo(){
                         return "A servlet that knows the name of the person to whom it is saying hello";
can anyone help?
thanks..
KdevRaya

The getMetaVersion is not the problem, it works ok.
the problem is the second connection
conn = DriverManager.getConnection ("jdbc:oracle:thin:@database",info);
This is exactly as it is illustrated in the "JDBC Developer?s Guide and R
Reference" from oracle for release 9.2 Part No. A96654-01 page 3-8
//import packages and register the driver
import java.sql.*;
import java.math.*;
DriverManager.registerDriver (new oracle.jdbc.OracleDriver());
//specify the properties object
java.util.Properties info = new java.util.Properties();
info.put ("user", "sys");
info.put ("password", "change_on_install");
info.put ("internal_logon","sysdba");
//specify the connection object
Connection conn = DriverManager.getConnection
("jdbc:oracle:thin:@database",info);"

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    Hi
    Thank you for reading my post.
    i Faced a problem when i tried to run my ADF + BC application on standAlone OC4J version 10.1.3.1.0 .
    I have validation like what i saw before in demos for username length ,etc
    I developed the application in Jdeveloper 10.1.3.1.0 , i deploy it to server from Jdeveloper and now i tried to run it in browser and it return :
    500 Internal Server Error
    Servlet error: Security sensitive exception occured. Please consult application log for details.
    in the browser and
    the cmd console which i used to start the server shows something like :
    F:\oc4j\bin>oc4j -start
    Starting OC4J from F:\oc4j\j2ee\home ...
    2006-09-02 01:11:52.437 ERROR J2EE HTTP-00004 Internal error raised tyring to in
    stantiate web-application: webapp defined in web site OC4J 10g (10.1.3) Default
    Web Site. Application: bc4j does not exist. Error creating Web application: weba
    pp
    Sep 2, 2006 1:11:53 AM com.sun.faces.config.rules.ConverterRule end
    WARNING: [ConverterRule]{faces-config/converter} Merge(javax.faces.Short,null)
    Sep 2, 2006 1:11:53 AM com.sun.faces.config.rules.ConverterRule end
    WARNING: [ConverterRule]{faces-config/converter} Merge(null,java.lang.Short)
    Sep 2, 2006 1:11:53 AM com.sun.faces.config.rules.ConverterRule end
    WARNING: [ConverterRule]{faces-config/converter} Merge(javax.faces.Byte,null)
    Sep 2, 2006 1:11:53 AM com.sun.faces.config.rules.ConverterRule end
    WARNING: [ConverterRule]{faces-config/converter} Merge(null,java.lang.Byte)
    Sep 2, 2006 1:11:53 AM com.sun.faces.config.rules.ConverterRule end
    WARNING: [ConverterRule]{faces-config/converter} Merge(javax.faces.Integer,null)
    Sep 2, 2006 1:11:53 AM com.sun.faces.config.rules.ConverterRule end
    WARNING: [ConverterRule]{faces-config/converter} Merge(null,java.lang.Integer)
    Sep 2, 2006 1:11:53 AM com.sun.faces.config.rules.ConverterRule end
    WARNING: [ConverterRule]{faces-config/converter} Merge(javax.faces.Long,null)
    Sep 2, 2006 1:11:53 AM com.sun.faces.config.rules.ConverterRule end
    WARNING: [ConverterRule]{faces-config/converter} Merge(null,java.lang.Long)
    Sep 2, 2006 1:11:53 AM com.sun.faces.config.rules.ConverterRule end
    WARNING: [ConverterRule]{faces-config/converter} Merge(javax.faces.Float,null)
    Sep 2, 2006 1:11:53 AM com.sun.faces.config.rules.ConverterRule end
    WARNING: [ConverterRule]{faces-config/converter} Merge(null,java.lang.Float)
    Sep 2, 2006 1:11:53 AM com.sun.faces.config.rules.ConverterRule end
    WARNING: [ConverterRule]{faces-config/converter} Merge(javax.faces.Double,null)
    Sep 2, 2006 1:11:53 AM com.sun.faces.config.rules.ConverterRule end
    WARNING: [ConverterRule]{faces-config/converter} Merge(null,java.lang.Double)
    Sep 2, 2006 1:11:53 AM com.sun.faces.config.rules.ValidatorRule end
    WARNING: [ValidatorRule]{faces-config/validator} Merge(javax.faces.LongRange)
    Sep 2, 2006 1:11:53 AM com.sun.faces.config.rules.ConverterRule end
    WARNING: [ConverterRule]{faces-config/converter} Merge(javax.faces.DateTime,null
    Sep 2, 2006 1:11:53 AM com.sun.faces.config.rules.ConverterRule end
    WARNING: [ConverterRule]{faces-config/converter} Merge(javax.faces.Number,null)
    06/09/02 01:11:56 Oracle Containers for J2EE 10g (10.1.3.1.0)  initialized
    2006-09-02 01:12:41.093 NOTIFICATION ---- JAZNSecurityContext.getUserPrincipal()
    : NULLthe log file (from j2ee/home/log/oc4j/log.xml ) shows the following :
    <MESSAGE>
      <HEADER>
        <TSTZ_ORIGINATING>2006-09-02T01:11:52.437+03:30</TSTZ_ORIGINATING>
        <COMPONENT_ID>j2ee</COMPONENT_ID>
        <MSG_ID>J2EE HTTP-00004</MSG_ID>
        <MSG_TYPE TYPE="ERROR"></MSG_TYPE>
        <MSG_LEVEL>1</MSG_LEVEL>
        <HOST_ID>sal10000</HOST_ID>
        <HOST_NWADDR>85.9.120.221</HOST_NWADDR>
        <MODULE_ID>http</MODULE_ID>
        <THREAD_ID>10</THREAD_ID>
        <USER_ID>legolas w</USER_ID>
      </HEADER>
      <CORRELATION_DATA>
        <EXEC_CONTEXT_ID><UNIQUE_ID>85.9.120.221:44575:1157146912453:0</UNIQUE_ID><SEQ>0</SEQ></EXEC_CONTEXT_ID>
      </CORRELATION_DATA>
      <PAYLOAD>
        <MSG_TEXT>Internal error raised tyring to instantiate web-application: webapp defined in web site OC4J 10g (10.1.3) Default Web Site. Application: bc4j does not exist. Error creating Web application: webapp</MSG_TEXT>
      </PAYLOAD>
    </MESSAGE>
    <MESSAGE>
      <HEADER>
        <TSTZ_ORIGINATING>2006-09-02T01:12:41.031+03:30</TSTZ_ORIGINATING>
        <COMPONENT_ID>adf</COMPONENT_ID>
        <MSG_TYPE TYPE="TRACE"></MSG_TYPE>
        <MSG_LEVEL>1</MSG_LEVEL>
        <HOST_ID>sal10000</HOST_ID>
        <HOST_NWADDR>85.9.120.221</HOST_NWADDR>
        <MODULE_ID>share.security</MODULE_ID>
        <THREAD_ID>11</THREAD_ID>
        <USER_ID>legolas w</USER_ID>
      </HEADER>
      <CORRELATION_DATA>
        <EXEC_CONTEXT_ID><UNIQUE_ID>85.9.120.221:44575:1157146960593:1</UNIQUE_ID><SEQ>0</SEQ></EXEC_CONTEXT_ID>
      </CORRELATION_DATA>
      <PAYLOAD>
        <MSG_TEXT>Setting JAZN Config property ...</MSG_TEXT>
      </PAYLOAD>
    </MESSAGE>
    <MESSAGE>
      <HEADER>
        <TSTZ_ORIGINATING>2006-09-02T01:12:41.093+03:30</TSTZ_ORIGINATING>
        <COMPONENT_ID>adf</COMPONENT_ID>
        <MSG_TYPE TYPE="NOTIFICATION"></MSG_TYPE>
        <MSG_LEVEL>1</MSG_LEVEL>
        <HOST_ID>sal10000</HOST_ID>
        <HOST_NWADDR>85.9.120.221</HOST_NWADDR>
        <MODULE_ID>share.security</MODULE_ID>
        <THREAD_ID>11</THREAD_ID>
        <USER_ID>legolas w</USER_ID>
      </HEADER>
      <CORRELATION_DATA>
        <EXEC_CONTEXT_ID><UNIQUE_ID>85.9.120.221:44575:1157146960593:1</UNIQUE_ID><SEQ>0</SEQ></EXEC_CONTEXT_ID>
      </CORRELATION_DATA>
      <PAYLOAD>
        <MSG_TEXT>---- JAZNSecurityContext.getUserPrincipal(): NULL</MSG_TEXT>
      </PAYLOAD>
    </MESSAGE>

    please , can any one tell me where is the problem ?
    if i do not use BC in the jsf page it works fine , but when i use drag and drop feature to put a BC form in the page it shows that horribel error.

  • Javax.servlet.ServletException: Servlet execution threw an exception

    Hi guys...
    I got an error message after I click a button on my page. Before my action class called, servlet throw an exception.
    this is the error message from my eclipse console.
    15:31:31,062 INFO  [STDOUT] javax.servlet.ServletException: Servlet execution threw an exception
    15:31:31,062 INFO  [STDOUT]      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:275)
    15:31:31,062 INFO  [STDOUT]      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
    15:31:31,156 INFO  [STDOUT]      at roll.mov.j2ee.common.filters.AuthenticationFilter.doFilter(AuthenticationFilter.java:167)
    15:31:31,156 INFO  [STDOUT]      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
    15:31:31,156 INFO  [STDOUT]      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
    15:31:31,156 INFO  [STDOUT]      at roll.mov.j2ee.common.filters.PersistFilter.doFilter(PersistenceFilter.java:160)
    15:31:31,156 INFO  [STDOUT]      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
    15:31:31,156 INFO  [STDOUT]      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
    15:31:31,156 INFO  [STDOUT]      at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)
    15:31:31,156 INFO  [STDOUT]      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
    15:31:31,156 INFO  [STDOUT]      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
    15:31:31,156 INFO  [STDOUT]      at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
    15:31:31,156 INFO  [STDOUT]      at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
    15:31:31,156 INFO  [STDOUT]      at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39)
    15:31:31,156 INFO  [STDOUT]      at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:159)
    15:31:31,156 INFO  [STDOUT]      at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59)
    15:31:31,156 INFO  [STDOUT]      at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
    15:31:31,156 INFO  [STDOUT]      at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
    15:31:31,156 INFO  [STDOUT]      at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
    15:31:31,156 INFO  [STDOUT]      at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
    15:31:31,156 INFO  [STDOUT]      at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:307)
    15:31:31,156 INFO  [STDOUT]      at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:385)
    15:31:31,156 INFO  [STDOUT]      at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:748)
    15:31:31,156 INFO  [STDOUT]      at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:678)
    15:31:31,156 INFO  [STDOUT]      at org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:871)
    15:31:31,156 INFO  [STDOUT]      at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
    15:31:31,156 INFO  [STDOUT]      at java.lang.Thread.run(Thread.java:595)
    15:31:31,156 ERROR [PersistFilter] Exception object caught by servlet persist filter.
    15:31:31,171 ERROR [[action]] Servlet.service() for servlet action threw exception
    roll.mov.j2ee.common.exceptions.RollMovException: Error caught
    begin nested exception:
    javax.servlet.ServletException: Servlet execution threw an exception
    end nested exception:
    javax.servlet.ServletException: Servlet execution threw an exception
         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:275)
         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
         at roll.mov.j2ee.common.filters.AuthenticationFilter.doFilter(AuthenticationFilter.java:167)
         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
         at roll.mov.j2ee.common.filters.PersistenceFilter.doFilter(PersistenceFilter.java:160)
         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
         at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)
         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
         at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39)
         at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:159)
         at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59)
         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
         at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:307)
         at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:385)
         at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:748)
         at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:678)
         at org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:871)
         at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
         at java.lang.Thread.run(Thread.java:595)
    Note:
    - roll.mov.j2ee.common.exceptions.RollMovException is my custom exception.
    - roll.mov.j2ee.common.filters.AuthenticationFilter, implement javax.servlet.Filter
    - roll.mov.j2ee.common.filters.PersistFilter, implement javax.servlet.Filter
    this persistFilter work as proxy hibernate filterFrom my experience, Normally the root cause will be display in the exception. but this error message doesn't provide any information about what's wrong with my code.
    Anyone have an idea?
    Thanks in advamce
    pdt

    Thanks for replying gimbal2.
    in that line, " AuthenticationFilter.java:167" i called the
    filterChain.doFilter(request, response);where filterChain is object of javax.servlet.FilterChain
    I run my jboss with debug mode and i got abit more information about the error.
    the error message:
    2006-07-20 12:56:48,437 WARN  [org.apache.struts.action.RequestProcessor] Unhandled Exception thrown: class java.lang.NullPointerException
    2006-07-20 12:56:48,437 INFO  [STDOUT] ServletException thrown
    2006-07-20 12:56:48,437 INFO  [STDOUT] javax.servlet.ServletException
    2006-07-20 12:56:48,437 INFO  [STDOUT]      at org.apache.struts.action.RequestProcessor.processException(RequestProcessor.java:523)
    2006-07-20 12:56:48,437 INFO  [STDOUT]      at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:421)
    2006-07-20 12:56:48,437 INFO  [STDOUT]      at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:224)
    2006-07-20 12:56:48,437 INFO  [STDOUT]      at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)
    2006-07-20 12:56:48,437 INFO  [STDOUT]      at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
    2006-07-20 12:56:48,437 INFO  [STDOUT]      at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
    2006-07-20 12:56:48,437 INFO  [STDOUT]      at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
    15:31:31,062 INFO  [STDOUT]      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:275)
    15:31:31,062 INFO  [STDOUT]      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
    15:31:31,156 INFO  [STDOUT]      at roll.mov.j2ee.common.filters.AuthenticationFilter.doFilter(AuthenticationFilter.java:167)
    15:31:31,156 INFO  [STDOUT]      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
    15:31:31,156 INFO  [STDOUT]      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
    15:31:31,156 INFO  [STDOUT]      at roll.mov.j2ee.common.filters.PersistFilter.doFilter(PersistenceFilter.java:160)
    15:31:31,156 INFO  [STDOUT]      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
    15:31:31,156 INFO  [STDOUT]      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
    15:31:31,156 INFO  [STDOUT]      at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)
    15:31:31,156 INFO  [STDOUT]      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
    15:31:31,156 INFO  [STDOUT]      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
    15:31:31,156 INFO  [STDOUT]      at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
    15:31:31,156 INFO  [STDOUT]      at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
    15:31:31,156 INFO  [STDOUT]      at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39)
    15:31:31,156 INFO  [STDOUT]      at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:159)
    15:31:31,156 INFO  [STDOUT]      at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59)
    15:31:31,156 INFO  [STDOUT]      at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
    15:31:31,156 INFO  [STDOUT]      at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
    15:31:31,156 INFO  [STDOUT]      at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
    15:31:31,156 INFO  [STDOUT]      at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
    15:31:31,156 INFO  [STDOUT]      at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:307)
    15:31:31,156 INFO  [STDOUT]      at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:385)
    15:31:31,156 INFO  [STDOUT]      at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:748)
    15:31:31,156 INFO  [STDOUT]      at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:678)
    15:31:31,156 INFO  [STDOUT]      at org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:871)
    15:31:31,156 INFO  [STDOUT]      at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
    15:31:31,156 INFO  [STDOUT]      at java.lang.Thread.run(Thread.java:595)
    15:31:31,156 ERROR [PersistFilter] Exception object caught by servlet persist filter.
    15:31:31,171 ERROR [[action]] Servlet.service() for servlet action threw exception
    roll.mov.j2ee.common.exceptions.RollMovException: Error caught
    begin nested exception:
    javax.servlet.ServletException: Servlet execution threw an exception
    end nested exception:
    javax.servlet.ServletException: Servlet execution threw an exception
         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:275)
         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
         at roll.mov.j2ee.common.filters.AuthenticationFilter.doFilter(AuthenticationFilter.java:167)
         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
         at roll.mov.j2ee.common.filters.PersistenceFilter.doFilter(PersistenceFilter.java:160)
         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
         at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)
         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
         at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39)
         at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:159)
         at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59)
         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
         at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:307)
         at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:385)
         at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:748)
         at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:678)
         at org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:871)
         at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
         at java.lang.Thread.run(Thread.java:595)I check in docjar.com, seems like the the line in requestprocessor.java that thrown this exception is
    return (handler.execute(exception, config, mapping, form, request, response));     where handler is org.apache.struts.action.ExceptionHandler
    any idea guys..
    Thanks in advance
    pdt

  • Servlet error: Security sensitive exception occured. , where is log files?

    thank you for reading my post
    i get this message , where should i look for log files ?
    Servlet error: Security sensitive exception occured. Please consult application log for details.

    I ran into this just myself last week.
    We used to show the Exception type and a stacktrace in the browser as the default error message.
    In 10.1.3.1 we've modified it so that the details of the application (ie the stack trace and exception) are output by default.
    Avi indicated the correct log file to look at.
    If you do want to revert to the old behaviour for development time, then you can do so by setting the attribute development="true" in the orion-web.xml file of the deployed application.
    <orion-web-app .... development="true"/>
    cheers
    -steve-

  • Servlet execution threw an exception

    Hi All,
    I have installed BOBJ Edge SP3 & FP 3.5,  SAP IK SP3 & FP 3.5 on BOBJ server.
    I have  a crystal report which I am trying to access from Infoview.
    I get the following error "An error has occurred: Servlet execution threw an exception "
    Could anyone assist me with the same.
    Regards,
    Rohit

    What is in the tomcat logs? Have you tried to to redeploy? Is this WACS?
    Regards,
    Tim

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