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Former Member
Nov 16, 2009 at 03:11 PM

Internal Server Error 500!

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HI Experts,

We are on JAVA 6.20 , we have 3 applications deployed on that, first two are working fine , other one gives error like this

Internal Server Error 500!

javax.servlet.ServletException: 17076: Error in initializing of the JSP instance

at com.inqmy.services.servlets_jsp.server.jsp.JSPServlet.service(JSPServlet.java:289)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

at com.inqmy.services.servlets_jsp.server.RunServlet.runSerlvet(RunServlet.java:149)

at com.inqmy.services.servlets_jsp.server.ServletsAndJspImpl.startServlet(ServletsAndJspImpl.java:833)

at com.inqmy.services.httpserver.server.RequestAnalizer.checkFilename(RequestAnalizer.java:672)

at com.inqmy.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:314)

at com.inqmy.services.httpserver.server.Response.handle(Response.java:173)

at com.inqmy.services.httpserver.server.HttpServerFrame.request(HttpServerFrame.java:1288)

at com.inqmy.core.service.context.container.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:36)

at com.inqmy.core.cluster.impl5.ParserRunner.run(ParserRunner.java:55)

at com.inqmy.core.thread.impl0.ActionObject.run(ActionObject.java:46)

at java.security.AccessController.doPrivileged(Native Method)

at com.inqmy.core.thread.impl0.SingleThread.run(SingleThread.java:148)

after some time it get resolved due to redeployment or some time redeployment gives error like warning

09/11/16 09:41:21 - Temp files deleted...

09/11/16 09:41:21 - Ear-file updated successfully for 2275ms.

09/11/16 09:41:21 - References from loader to its loaders were made!

09/11/16 09:41:21 - Start to load additional library library:servlet ...

09/11/16 09:41:22 - Library jar-file(s) deployed to server successfully!

09/11/16 09:41:22 - Start to load additional library library:jco ...

09/11/16 09:41:22 - Library jar-file(s) deployed to server successfully!

09/11/16 09:41:23 - Start deploying ...

09/11/16 09:41:25 - Ear-file uploaded to server for 1942ms.

09/11/16 09:41:40 - Successfuly deployed! Deployment took 15472ms.

09/11/16 09:41:40 - WARNING : Deploy service return folowing WARNINGs:

Error can't load Servlet com.pwcinternals.myAP.ServiceInitiator : java.lang.ClassCastException: com.pwcinternals.myAP.ServiceInitiator

Error can't load Servlet com.pwcinternals.myAP.framework.servlet.MyAPActionServlet : java.lang.ClassCastException: com.pwcinternals.myAP.framework.servlet.MyAPActionServlet

Deployment took 15472ms.

09/11/16 09:41:40 - ***********************************************************

Request your help on this , some time everything get proper after proper dpeloyment first sreen appear but second screen give following error.

java.lang.NoClassDefFoundError: com/sap/mw/jco/JCO$Exception

at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484)

at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274)

at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)

at com.pwcinternals.myAP.framework.servlet.MyAPActionServlet.process(MyAPActionServlet.java:56)

at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

at com.inqmy.services.servlets_jsp.server.RunServlet.runSerlvet(RunServlet.java:149)

at com.inqmy.services.servlets_jsp.server.ServletsAndJspImpl.startServlet(ServletsAndJspImpl.java:833)

at com.inqmy.services.httpserver.server.RequestAnalizer.checkFilename(RequestAnalizer.java:672)

at com.inqmy.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:314)

at com.inqmy.services.httpserver.server.Response.handle(Response.java:173)

at com.inqmy.services.httpserver.server.HttpServerFrame.request(HttpServerFrame.java:1288)

at com.inqmy.core.service.context.container.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:36)

at com.inqmy.core.cluster.impl5.ParserRunner.run(ParserRunner.java:55)

at com.inqmy.core.thread.impl0.ActionObject.run(ActionObject.java:46)

at java.security.AccessController.doPrivileged(Native Method)

at com.inqmy.core.thread.impl0.SingleThread.run(SingleThread.java:148)

Request your help on this ..