Tomcat Server StartUp Failed

Tomcat Server Log Details :

Apr 12, 2012 1:50:19 AM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet [action] in context with path [/BuddyFinder] threw exception [java.sql.SQLIntegrityConstraintViolationException: 
                            ORA-00001: unique constraint (RAMAN.SYS_C004350) violated
] with root cause
java.sql.SQLIntegrityConstraintViolationException: ORA-00001: unique constraint (RAMAN.SYS_C004350) violated

at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:445)
	at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:396)
	at oracle.jdbc.driver.T4C8Oall.processError(T4C8Oall.java:879)
	at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:450)
	at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:192)
	at oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:531)
	at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:207)
	at oracle.jdbc.driver.T4CPreparedStatement.executeForRows(T4CPreparedStatement.java:1044)
	at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1329)
	at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3584)
	at oracle.jdbc.driver.OraclePreparedStatement.executeUpdate(OraclePreparedStatement.java:3665)
	at oracle.jdbc.driver.OraclePreparedStatementWrapper.executeUpdate(OraclePreparedStatementWrapper.java:1352)
	[b]at com.SampleStrutsApp.action.registerAction.execute(registerAction.java:62)[/b]
	at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:425)
	at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:228)
	at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
	at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:462)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:641)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
	at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:393)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:240)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:164)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:462)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:563)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:399)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:317)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:204)
	at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:311)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Thread.java:722)

I have started a simple Struts Project . It has a login form and registerform on the first page. However When I tried to start the Tomcat server , the server doesn't start.
It throws a SQLIntegrityConstraintViolationException even when the underlying table has no data yet.
The bold line in the code belongs to the following java class.

public ActionForward execute(ActionMapping mapping, ActionForm form,
          HttpServletRequest request, HttpServletResponse response)
          throws Exception {
    RegisterForm form2 = (RegisterForm) form;
    System.out.println(form2.getFirstName());
    System.out.println(form2.getLastName());
    System.out.println(form2.getEmailId());
    System.out.println(form2.getPassWord());
    System.out.println(form2.getSex());

//Connect to the database
    String dbUser = "raman";
    String dbPass = "raman009";
    String url = "jdbc:oracle:thin:@localhost:1521:XE";
    String driverClass = "oracle.jdbc.OracleDriver";

Connection conn = null;
    int yes = -1;

try {
      Class.forName(driverClass);
      conn = DriverManager.getConnection(url, dbUser, dbPass);
      PreparedStatement stmt = conn.prepareStatement("INSERT INTO REGUSERS "
              + "(FIRSTNAME,LASTNAME,EMAILID,PASSWORD,SEX) VALUES"
              + "(?,?,?,?,?)");
      stmt.setString(1, form2.getFirstName());
      stmt.setString(2, form2.getLastName());
      stmt.setString(3, form2.getEmailId());
      stmt.setString(4, form2.getPassWord());
      stmt.setString(5, form2.getSex());
      stmt.executeUpdate();
    } catch (ClassNotFoundException classNotFoundException) {
      System.out.println(classNotFoundException);
    } catch (SQLException sqlException) {
      System.out.println(sqlException);
    } catch (Exception exception) {
      System.out.println(exception);
    } finally {
      conn.close();
    }
    return mapping.findForward("/RegSuccess.jsp");
  }

Tomcat Server Output is as following :

Using CATALINA_BASE:   "C:\Users\DELL\.netbeans\7.0\apache-tomcat-7.0.14.0_base"
Using CATALINA_HOME:   "C:\Program Files\Apache Software Foundation\Apache Tomcat 7.0.14"
Using CATALINA_TMPDIR: "C:\Users\DELL\.netbeans\7.0\apache-tomcat-7.0.14.0_base\temp"
Using JRE_HOME:        "C:\Program Files\Java\jdk1.7.0_02"
Using CLASSPATH:       "C:\Program Files\Apache Software Foundation\Apache Tomcat 7.0.14\bin\bootstrap.jar;C:\Program Files\Apache Software Foundation\Apache Tomcat 7.0.14\bin\tomcat-juli.jar"
Apr 12, 2012 10:19:32 PM org.apache.catalina.core.AprLifecycleListener init
INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: 
        C:\Program Files\Java\jdk1.7.0_02\bin;
        C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:\oraclexe\app\oracle\product\10.2.0\server\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;
        C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files\WIDCOMM\Bluetooth Software\;C:\Program Files\Java\jdk1.7.0_02\bin;D:\TC\bin;.
Apr 12, 2012 10:19:33 PM org.apache.coyote.AbstractProtocolHandler init
INFO: Initializing ProtocolHandler ["http-bio-8084"]
Apr 12, 2012 10:19:33 PM org.apache.coyote.AbstractProtocolHandler init
INFO: Initializing ProtocolHandler ["ajp-bio-8009"]
Apr 12, 2012 10:19:33 PM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 771 ms
Apr 12, 2012 10:19:33 PM org.apache.catalina.core.StandardService startInternal
INFO: Starting service Catalina
Apr 12, 2012 10:19:33 PM org.apache.catalina.core.StandardEngine startInternal
INFO: Starting Servlet Engine: Apache Tomcat/7.0.14
Apr 12, 2012 10:19:33 PM org.apache.catalina.startup.HostConfig deployDescriptor
INFO: Deploying configuration descriptor BuddyFinder.xml from C:\Users\DELL\.netbeans\7.0\apache-tomcat-7.0.14.0_base\conf\Catalina\localhost
Apr 12, 2012 10:19:35 PM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://struts.apache.org/tags-tiles is already defined
Apr 12, 2012 10:19:35 PM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://struts.apache.org/tags-html is already defined
Apr 12, 2012 10:19:35 PM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://struts.apache.org/tags-bean is already defined
Apr 12, 2012 10:19:35 PM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://struts.apache.org/tags-nested is already defined
Apr 12, 2012 10:19:35 PM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://struts.apache.org/tags-logic is already defined
Apr 12, 2012 10:19:36 PM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://struts.apache.org/tags-bean is already defined
Apr 12, 2012 10:19:36 PM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://struts.apache.org/tags-html is already defined
Apr 12, 2012 10:19:36 PM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://struts.apache.org/tags-logic is already defined
Apr 12, 2012 10:19:36 PM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://struts.apache.org/tags-nested is already defined
Apr 12, 2012 10:19:36 PM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://struts.apache.org/tags-tiles is already defined
Apr 12, 2012 10:19:36 PM org.apache.struts.action.ActionServlet initChain
INFO: Loading chain catalog from jar:file:/C:/Users/DELL/Documents/NetBeansProjects/BuddyFinder/build/web/WEB-INF/lib/struts-core-1.3.8.jar!/org/apache/struts/chain/chain-config.xml
Apr 12, 2012 10:19:37 PM org.apache.struts.tiles.TilesPlugin initDefinitionsFactory
INFO: Tiles definition factory loaded for module ''.
Apr 12, 2012 10:19:37 PM org.apache.struts.validator.ValidatorPlugIn initResources
INFO: Loading validation rules file from '/WEB-INF/validator-rules.xml'
Apr 12, 2012 10:19:37 PM org.apache.struts.validator.ValidatorPlugIn initResources
INFO: Loading validation rules file from '/WEB-INF/validation.xml'
Apr 12, 2012 10:19:37 PM org.apache.catalina.startup.HostConfig deployDescriptor
INFO: Deploying configuration descriptor manager.xml from C:\Users\DELL\.netbeans\7.0\apache-tomcat-7.0.14.0_base\conf\Catalina\localhost
Apr 12, 2012 10:19:37 PM org.apache.catalina.startup.HostConfig deployDescriptor
INFO: Deploying configuration descriptor ROOT.xml from C:\Users\DELL\.netbeans\7.0\apache-tomcat-7.0.14.0_base\conf\Catalina\localhost
Apr 12, 2012 10:19:37 PM org.apache.coyote.AbstractProtocolHandler start
INFO: Starting ProtocolHandler ["http-bio-8084"]
Apr 12, 2012 10:19:37 PM org.apache.coyote.AbstractProtocolHandler start
INFO: Starting ProtocolHandler ["ajp-bio-8009"]
Apr 12, 2012 10:19:37 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 4611 ms
Apr 12, 2012 10:19:37 PM org.apache.catalina.core.StandardServer await
SEVERE: StandardServer.await: create[localhost:8025]: 
java.net.BindException: Address already in use: JVM_Bind
	at java.net.DualStackPlainSocketImpl.bind0(Native Method)
	at java.net.DualStackPlainSocketImpl.socketBind(DualStackPlainSocketImpl.java:96)
	at java.net.AbstractPlainSocketImpl.bind(AbstractPlainSocketImpl.java:376)
	at java.net.PlainSocketImpl.bind(PlainSocketImpl.java:175)
	at java.net.ServerSocket.bind(ServerSocket.java:376)
	at java.net.ServerSocket.<init>(ServerSocket.java:237)
	at org.apache.catalina.core.StandardServer.await(StandardServer.java:422)
	at org.apache.catalina.startup.Catalina.await(Catalina.java:707)
	at org.apache.catalina.startup.Catalina.start(Catalina.java:653)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:601)
	at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:303)
	at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:431)

Apr 12, 2012 10:19:37 PM org.apache.coyote.AbstractProtocolHandler pause
INFO: Pausing ProtocolHandler ["http-bio-8084"]
Apr 12, 2012 10:19:38 PM org.apache.coyote.AbstractProtocolHandler pause
INFO: Pausing ProtocolHandler ["ajp-bio-8009"]
Apr 12, 2012 10:19:39 PM org.apache.catalina.core.StandardService stopInternal
INFO: Stopping service Catalina
Apr 12, 2012 10:19:40 PM org.apache.coyote.AbstractProtocolHandler stop
INFO: Stopping ProtocolHandler ["http-bio-8084"]
Apr 12, 2012 10:19:40 PM org.apache.coyote.AbstractProtocolHandler stop
INFO: Stopping ProtocolHandler ["ajp-bio-8009"]

Any suggestions will be appreciated ... thanks

Parminder Ghai wrote:java.sql.SQLIntegrityConstraintViolationException: ORA-00001: unique constraint (RAMAN.SYS_C004350) violated

You have a unique constraint on that table, and you're trying to insert a value in a column that already has that value in another record. You'll have to check your database schema to find out which column that is.

as Previous poster said, you need to find the index that is being violated, then find out what inserts into that table, as it appears to be trying to insert the same row twice.

trying to remember I think all_indexes is the table to select upon.

and i wrapped some long lines in your code sections, as they don't get wrapped automatically.

I guess that column is emailId
By the way , I truncated the table and redeployed the project on Glassfish as Tomcat didn't allow me to redeploy the project .
Now it's working .

Thanks for replying