Urlsample portlets on 902 don't work - 500 Internal Server Error

Hi,
Got more problems with urlsample portlets. It's installed and I can see the demo page. But when I try to use the portlets, I get a 500 Internal Server Error. The accompanying message for google.com portlet is:
oracle.portal.provider.v2.security.AccessControlException: renderBody: Generic Exception occured in
Rendereroracle.portal.provider.v2.security.AccessControlException: Could not find URL Content. at
oracle.portal.utils.v2.ContainerException.fillInStackTrace(Unknown Source) at
java.lang.Throwable.(Throwable.java:90) at java.lang.Exception.(Exception.java:38) at
oracle.portal.utils.v2.ContainerException.(Unknown Source) at
oracle.portal.provider.v2.PortletException.(Unknown Source) at
oracle.portal.provider.v2.security.AccessControlException.(Unknown Source) at
oracle.portal.provider.v2.render.http.URLRenderer.renderBody(Unknown Source) at
oracle.portal.provider.v2.render.RenderManager.render(Unknown Source) at
oracle.portal.provider.v2.DefaultPortletInstance.render(Unknown Source) at
oracle.webdb.provider.v2.adapter.soapV1.ProviderAdapter.showPortlet(Unknown Source) at
oracle.webdb.provider.v2.adapter.soapV1.ProviderAdapter.handleHttp(Unknown Source) at
java.lang.reflect.Method.invoke(Native Method) at
oracle.webdb.provider.v2.adapter.SOAPServlet.doHTTPCall(Unknown Source) at
oracle.webdb.provider.v2.adapter.SOAPServlet.service(Unknown Source) at
javax.servlet.http.HttpServlet.service(HttpServlet.java:336) at
com.evermind.server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:59) at
oracle.security.jazn.oc4j.JAZNFilter.doFilter(JAZNFilter.java:283) at
com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:523) at
com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:269) at
com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:735) at
com.evermind.server.http.AJPRequestHandler.run(AJPRequestHandler.java:151) at
com.evermind.util.ThreadPoolThread.run(ThreadPoolThread.java:64) I tried replacing the tidy.jar but then the Java portlets died, with the following error:
The following error occurred when attempting to call the initSession of the Web Provider: SAMPLEWEBPROVIDER
ORA-01422: exact fetch returns more than requested number of rows ORA-06512: at "PORTAL.WWSTO_API_SESSION", line 117 ORA-00001: unique constraint (PORTAL.WWSTO_SESS_UK1) violatedThe Portal is working very slowly now.
Please help!
Thanks,
Carey

hi,
This is occuring because you have not specified the proxy server in your provider.xml for accesing an external website(in this case www.google.com). Hence, PDK URLServices is not able to contact the website.
Please provide the proxy settings in your provider.xml.
--Sriram

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I have a CM Repository setup in FSDB mode on Ep6 SP2 in a cluster environment.
I can use the application to upload files on one server but then can not access them on the second server.
For example if I upload test.txt on Server1 and go to Server2 to access it I get 500
Internal server error -- contact system administrator.
Below is the stack trace when I view source on the page
<h2>stack trace</h2>
      <p>
        <pre>com.sapportals.wcm.protocol.webdav.server.WDServletException: failed to create ContentInputStream
     at com.sapportals.wcm.protocol.webdav.server.WDGetHandler.internalHandle(WDGetHandler.java:317)
     at com.sapportals.wcm.protocol.webdav.server.WDGetHandler.handle(WDGetHandler.java:188)
     at com.sapportals.wcm.protocol.webdav.server.WDServlet.doGet(WDServlet.java:755)
     at com.sapportals.wcm.protocol.webdav.server.WDServlet.service(WDServlet.java:439)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at com.sapportals.wcm.portal.proxy.PCProxyServlet.service(PCProxyServlet.java:321)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at com.sapportals.portal.prt.core.broker.ServletComponentItem$ServletWrapperComponent.doContent(ServletComponentItem.java:110)
     at com.sapportals.portal.prt.component.AbstractPortalComponent.serviceDeprecated(AbstractPortalComponent.java:209)
     at com.sapportals.portal.prt.component.AbstractPortalComponent.service(AbstractPortalComponent.java:114)
     at com.sapportals.portal.prt.core.PortalRequestManager.callPortalComponent(PortalRequestManager.java:301)
     at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:138)
     at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:191)
     at com.sapportals.portal.prt.component.PortalComponentResponse.include(PortalComponentResponse.java:217)
     at com.sapportals.portal.prt.pom.PortalNode.service(PortalNode.java:601)
     at com.sapportals.portal.prt.core.PortalRequestManager.callPortalComponent(PortalRequestManager.java:301)
     at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:138)
     at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:191)
     at com.sapportals.portal.prt.core.PortalRequestManager.runRequestCycle(PortalRequestManager.java:670)
     at com.sapportals.portal.prt.connection.ServletConnection.handleRequest(ServletConnection.java:229)
     at com.sapportals.portal.prt.dispatcher.Dispatcher$doService.run(Dispatcher.java:555)
     at java.security.AccessController.doPrivileged(Native Method)
     at com.sapportals.portal.prt.dispatcher.Dispatcher.service(Dispatcher.java:415)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at com.inqmy.services.servlets_jsp.server.InvokerServlet.service(InvokerServlet.java:126)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at com.inqmy.services.servlets_jsp.server.FilterChainImpl.runServlet(FilterChainImpl.java:137)
     at com.inqmy.services.servlets_jsp.server.FilterChainImpl.doFilter(FilterChainImpl.java:70)
     at com.sapportals.portal.crosstopics.reverseproxyfilter.ReverseProxyFilter.doFilter(ReverseProxyFilter.java:114)
     at com.inqmy.services.servlets_jsp.server.FilterChainImpl.doFilter(FilterChainImpl.java:65)
     at com.inqmy.services.servlets_jsp.server.RunServlet.runSerlvet(RunServlet.java:135)
     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)</pre>
      </p>
      <h2>contained exception</h2>
      <p>failed to create ContentInputStream</p>
      <p>
        <pre>com.sapportals.wcm.util.content.ContentException: failed to create ContentInputStream
     at com.sapportals.wcm.repository.manager.cm.persistence.db.DBContentInputStream.getInternalStream(DBContentInputStream.java:452)
     at com.sapportals.wcm.repository.manager.cm.persistence.db.DBContentInputStream.<init>(DBContentInputStream.java:71)
     at com.sapportals.wcm.repository.manager.cm.persistence.db.PersistenceDB.selectDocumentContent(PersistenceDB.java:2819)
     at com.sapportals.wcm.repository.manager.cm.persistence.db.DBContent.getInputStream(DBContent.java:143)
     at com.sapportals.wcm.repository.manager.cm.persistence.db.DBContent.getInputStream(DBContent.java:94)
     at com.sapportals.wcm.repository.ContentImpl$ContentWithPrefetchedInputStream.<init>(ContentImpl.java:282)
     at com.sapportals.wcm.repository.ContentImpl.initContent(ContentImpl.java:242)
     at com.sapportals.wcm.repository.ContentImpl.getInputStream(ContentImpl.java:95)
     at com.sapportals.wcm.repository.ContentImpl.getInputStream(ContentImpl.java:108)
     at com.sapportals.wcm.protocol.webdav.server.WDGetHandler.internalHandle(WDGetHandler.java:292)
     at com.sapportals.wcm.protocol.webdav.server.WDGetHandler.handle(WDGetHandler.java:188)
     at com.sapportals.wcm.protocol.webdav.server.WDServlet.doGet(WDServlet.java:755)
     at com.sapportals.wcm.protocol.webdav.server.WDServlet.service(WDServlet.java:439)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at com.sapportals.wcm.portal.proxy.PCProxyServlet.service(PCProxyServlet.java:321)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at com.sapportals.portal.prt.core.broker.ServletComponentItem$ServletWrapperComponent.doContent(ServletComponentItem.java:110)
     at com.sapportals.portal.prt.component.AbstractPortalComponent.serviceDeprecated(AbstractPortalComponent.java:209)
     at com.sapportals.portal.prt.component.AbstractPortalComponent.service(AbstractPortalComponent.java:114)
     at com.sapportals.portal.prt.core.PortalRequestManager.callPortalComponent(PortalRequestManager.java:301)
     at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:138)
     at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:191)
     at com.sapportals.portal.prt.component.PortalComponentResponse.include(PortalComponentResponse.java:217)
     at com.sapportals.portal.prt.pom.PortalNode.service(PortalNode.java:601)
     at com.sapportals.portal.prt.core.PortalRequestManager.callPortalComponent(PortalRequestManager.java:301)
     at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:138)
     at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:191)
     at com.sapportals.portal.prt.core.PortalRequestManager.runRequestCycle(PortalRequestManager.java:670)
     at com.sapportals.portal.prt.connection.ServletConnection.handleRequest(ServletConnection.java:229)
     at com.sapportals.portal.prt.dispatcher.Dispatcher$doService.run(Dispatcher.java:555)
     at java.security.AccessController.doPrivileged(Native Method)
     at com.sapportals.portal.prt.dispatcher.Dispatcher.service(Dispatcher.java:415)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at com.inqmy.services.servlets_jsp.server.InvokerServlet.service(InvokerServlet.java:126)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at com.inqmy.services.servlets_jsp.server.FilterChainImpl.runServlet(FilterChainImpl.java:137)
     at com.inqmy.services.servlets_jsp.server.FilterChainImpl.doFilter(FilterChainImpl.java:70)
     at com.sapportals.portal.crosstopics.reverseproxyfilter.ReverseProxyFilter.doFilter(ReverseProxyFilter.java:114)
     at com.inqmy.services.servlets_jsp.server.FilterChainImpl.doFilter(FilterChainImpl.java:65)
     at com.inqmy.services.servlets_jsp.server.RunServlet.runSerlvet(RunServlet.java:135)
     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)</pre>
      </p>
Anyone have any ideas?
Thanks,
Keith

So you have met these 2 requirements right?
1. FSDB share is located on (and called by) UNC virtual resource such as
<virt>\<share>\files
2. Share has everyone full control, OS directory has priviledges for the domain user that is running the portal service, <domain>\SAPService<SID> or <domain>\<SID>adm
(I am assuming you mean Windows cluster env)

500 Internal Server Error when I add struts portlet in the portal

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<%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean"%>
<%@ page contentType="text/html;charset=GBK"%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=GBK">
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</head>
<body>
<pdk-struts-html:errors />
<pdk-struts-html:form action="/portal/SaveNewBlog.do">
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<pdk-struts-html:password property="password" />
<pdk-struts-html:submit />
</pdk-struts-html:form>
</body>
</html>
However, there are some thing wrong with it ,I don't know how to modify it :
500 Internal Server Error
java.lang.NullPointerException
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     at oracle.security.jazn.oc4j.JAZNFilter.doFilter(Unknown Source)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.0.0)].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:604)
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Thanks
yijv

Sure ...
<%@ taglib uri="http://java.sun.com/jstl/core" prefix="c"%>
<%@ taglib uri="http://jakarta.apache.org/struts/tags-html" prefix="html"%>
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          <td>
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              <td>
                <c:out value="${Row['ValidTo']}"/>
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              <td>
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              <td>
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java.lang.NullPointerException
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     at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
     at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:507)
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     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.2.0)].server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:65)
     at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:239)
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     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.2.0)].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:330)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.2.0)].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:794)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.2.0)].server.http.AJPRequestHandler.run(AJPRequestHandler.java:208)
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     at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.2.0)].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:192)
     at java.lang.Thread.run(Thread.java:534)

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Hi,
I need some help regarding "Web Dynpro's"
When i try and and run the test from :- Support Desk- Web Dynpro Test Tools-
Portal Navigation, the following error occurs:-
500 Internal Server Error
While processing the current request, an exception occured which could not be handled by the application or the framework.
If the information contained on this page doesn't help you to find and correct the cause of the problem, please contact your system administrator. To facilitate analysis of the problem, keep a copy of this error page. Hint: Most browsers allow to select all content, copy it and then paste it into an empty document (e.g. email or simple text file).
Root Cause
The initial exception that caused the request to fail, was:
   com.sap.tc.webdynpro.services.sal.deployment.api.WDDeploymentException: Failed to get deployable object part for application 'ObjectLinkNavigation' of deployable object 'sap.com/tcwdeptests'.
    at com.sap.tc.webdynpro.serverimpl.core.deployment.AbstractDeployableObject.getApplication(AbstractDeployableObject.java:158)
    at com.sap.tc.webdynpro.clientserver.session.RequestManager.getApplicationDeployableObjectPart(RequestManager.java:381)
    at com.sap.tc.webdynpro.clientserver.session.RequestManager.initTask(RequestManager.java:317)
    at com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:143)
    at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doContent(DispatcherServlet.java:62)
    ... 17 more
Do i need some configuration to be done in order to get these Web Dynpro's working. Also when i try and Preview the iview, it comes back with a blank screen.
Please help !!!
Regards,
Morgan

Many thanks for your prompt response.
I have attached a snapshot of the log files, please see if you could assist.
#1.5#0003BA184A5000710000010900002C6B00042F8E70317E4A#1178188720995#com.sap.tc.webdynpro.sessionmanagement#sap.com/tcwddispwda#com.sap.tc.webdynpr
o.sessionmanagement.ExceptionHandler.handleThrowable()#a145254#6362##hrqup00_QUP_6921950#Guest#facca4d0f95a11dbb2e60003ba184a50#SAPEngine_Applicatio
n_Thread[impl:3]_26##0#0#Error#1#/System/UserInterface#Java###An exception "com.sap.tc.webdynpro.repository.RepositoryRuntimeException: XMLParser: B
ad attribute list. Expected WhiteSpace, / or >: (:main:, row:1, col:493)" has occured during application processing. During clean-up an additional e
xception "com.sap.tc.webdynpro.repository.RepositoryRuntimeException: XMLParser: Bad attribute list. Expected WhiteSpace, / or >: (:main:, row:1, co
l:493)" was thrown. The stacktraces has been written to the logfile!
[EXCEPTION]
#1#com.sap.tc.webdynpro.repository.RepositoryRuntimeException: XMLParser: Bad attribute list. Expected WhiteSpace, / or >: (:main:, row:1, col:4
93)
        at com.sap.tc.webdynpro.repository.persistence.xml.XMLConfigurationParserWriter.startParsing(XMLConfigurationParserWriter.java:178)
        at com.sap.tc.webdynpro.repository.persistence.xml.XMLPersistence.doReadVMO(XMLPersistence.java:126)
        at com.sap.tc.webdynpro.repository.persistence.RepositoryPersistence.readVMO(RepositoryPersistence.java:356)
Many thanks,
Morgan

BPEL Worklist Portlet returns 500 Internal Server Error

We have the following environment:
Windows Server 2003
OracleAS10g 10.1.2.0.2 (infrastructure and midtier).
Then I upgraded to portal 10.1.4.0.0.
Oracle BPEL Process Manager 10.1.2.0.2 is installed in the Midtier-home and integrated/connected to OID/single sign-on.
All BPEL components work OK.
I have deployed BPELPortlet.ear using dcmctl and I have registered the provider with Oracle Portal.
The administration/console BPEL portlets work OK.
But, both the BPEL Worklist Portlet and the BPEL Worklist Analysis Portlet return the error:
"Error: The listener returned the following Message: 500 Internal Server Error"
Does anyone know what is wrong here?
Is this a privilege problem?
Thanks and regards
Frank

Frank, I'd recomment checking the opmn log for the oc4j_portal container.. this should shed some light what's going (wr)on(g)...
thx clemens

Error 500--Internal Server Error in a Project Gantt Chart portlet

Hi All
I am getting Error 500--Internal Server Error in a Project Gantt Chart portlet of Corporate Dashboard.
We have recently installed the Primavera EPPM 8.1, here are the steps we followed to setup the Primavera EPPM 8.1
1) We have created the database schemas by using automatic database setup(by clicking on dbsetup.bat on the media files)
2) Installed Weblogic server 11gR1(10.3.4)
3)Created web logic domain as admin server
4) Installed P6 Web access and deployed on weblogic domain
5)Made changes to setEnvDomain file of weblogic domain to increase the Java Heap size and to locate the location of p6.war file
6)Reastred the weblogic domain
Now we can access the Primavera but in one of the portlet we are getting Error 500--Internal Server Error.
Please le me know if I miss any thing while installing or should I modify P6 configuration settings through p6 admin confiuration console.
Also it would be greatful if any one provide me th best practice to setup Primavera EPPM 8.1.
Thanks & Best Regards
Pradeep

Hello Pradeep
please delete a folder called fmwconfig in the path yourdomain\config\ for a folder called fmwconfig
restart P6 and try again

EA2700 500 Internal Server error + SmartWifi is not working

got this "excellent" router yesterday and wasted best part of the day trying to get it to work. configures fine, internet and all setting are working as expected, browsing, wifi, routing etc. however it will not connect via a webpage, and yes i have tried all browsers, cleared cache, tried different pc's, stood on my head, waved a magic wand, all give the same error 500 internal server error.
ok, lets try the linksys wifi utility, it says i must connect a compatable router, hahaha. i have tried running this "superb" utility while on the same LAN, while directly connected, on WiFi, all say the same error. I created a wifiaccount, but it just says i must associate a router with the account.
Happy days, someone please tell me what i am doing wrong before i throw this router at high speed through the window.

Had you tried to power cycle your devices?
1. Turn off or power down the Cable or DSL Modem, Linksys Router and the Computer. Wait for 3 minutes.
2. After that power up the Cable or DSL Modem first, wait for the modem to stabilize.
3. If the Cable or DSL modem is already stable, turn the Linksys Router ON, and then last the computer.
Do you have the latest firmware installed on your router? This is one of the probable cause of your concern. What is the IP address of the computer when wired directly to your modem? If ever the computer wired to your router is getting an IP address same with the default IP address range of the router then change it to 10.10.10.1, just to make sure.

500 Internal Server Error at HFM work space,Urgent;;;;;

Hi,
Can any one give me solution for this.
When I try to open Work space it is giving the error "500 Internal Server Error"
And I am using Apache Tomcat.\
Thanks in advance.

Hi 807662 ,
Hope this helps...
Can you post the errors from the BI+ error log?
You say that you can't log into the client applications? What client apps are you trying to log into?
If Planning can you post the the errors from Planning? If HFM can you post the errors from HFM?
Can you post the errors from the Event Viewer log on the server?
-David
Web server returns the message "Internal Server Error (HTTP 500)"
DETAILS:
This message usually indicates an error on the Web server. This message is too generic to provide the actual cause of the error, but a careful examination of the Web server logs, can provide clues which may point you in the right direction.
There are a few of things you can infer from an "Internal Server Error" message.
1. The web server is NOT down, i.e it is responding to an HTTP request, since the error is being generated and returned by the web server. Unlike a "Page cannot be displayed" error which is a default message generated by a browser if it cannot contact the web server. The "Internal server error" message is caused by the web server actually returning an HTTP 500 code.
2. If all users are getting this error, its might indicate a problem with the web server itself, perhaps a lack of system resource, a system-wide failure, or a configuration or installation issue. If only one user gets the error, its probably just tied to the session of the user, and even may be specific to the current activity
3. The root cause is the web server, and not the application server or database, even though its possible that an application server or database response might trigger an error on the web server. For example, SQL returning a large result set might cause an OutOfMemory condition on the web server. If the application server errors out, the PIA servlet traps it and returns a generic message saying "An error has occurred on the application server", it does not return an HTTP 500 error.
The Internal Server Error message is generated by the web server, when the sub-process it called to process the browser's request, did not complete successfully. The sub-process may be a CGI program, ( Verity search in PeopleBooks for example), it may be another web server ( Apache proxying to WebLogic), or it may be a servlet (Weblogic HTTP handing off request to PIA). If the sub-process errors out, or returns an invalid error code, the web server will return an HTTP 500 error code to the browser.
The key therefore in troubleshooting HTTP 500 errors is to find out what sub-process was invoked, and what was the error encountered by the sub-process. Start by checking the access log on the web server. It will have the URL with the GET or POST request, and the return code. Here
Note though, that not all java exceptions translate to HTTP 500 errors, and not all HTTP 500 errors caused by servlets correspond to java errors. Sometimes a servlet may recover or ignore an exception and manage to return a valid response to the calling web server, mitigating an HTTP 500 code response to the browser.
Some of the common causes of servlet failures are:
- Invalid web server configuration ( these errors should be consistently reproducible)
- Errors from the Application Server that are not captured and translated into a meaningful message for the user.
- Network I/O errors while communicating with Application Server, or to a proxy plugin.
- Out of memory conditions on the web server.
- Problems with the Java runtime.
- System errors, like running out of disk space, insufficient permissions, running out of threads, etc.
- Errors in the servlet code itself. Example: NullPointerException
- Invalid or corrupted Session information, perhaps caused by Proxies, Load Balancers, Timeouts.
- Incorrect web server, JRE, OS patches and or versions.
G'Luck,
David
Edited by: David Debish on Feb 4, 2011 3:12 PM
Edited by: David Debish on Feb 4, 2011 5:09 PM

Apache Tomcat/4.0.4 - HTTP Status 500 - Internal Server Error - I get this when I try to enter a record into one of our Access databases, what do I need to do to fix it, I don't know what it means

Apache Tomcat/4.0.4 - HTTP Status 500 - Internal Server Error - I don't know what this means or how to fix it, I get it when I try to enter a ticket into one of our custom data bases in Access

Apache Tomcat/4.0.4 - HTTP Status 500 - Internal Server Error - I don't know what this means or how to fix it, I get it when I try to enter a ticket into one of our custom data bases in Access

FF 3.6.13 gives 500 Internal Server Error. Cannot open ANY site. Set to Auto Proxy. IE and Chrome working just fine.

I installed FF Beta 4 and it gave me 500 Internal server error at launch. This stood true for any website typed. The Network LAN settings are kept at "auto-detect". So i decided to go back to FF 3.6.13 - but that too gave me the same error ! So i basically cannot use/surf using FF at all. I have kept "auto-detect" proxy in IE and Chrome and are working fine. Also, FF is my Fav and have been using it without any errors prior to IE beta 4 installation. Please help me get back to FF :)

To properly remove Genieo, see:
http://www.thesafemac.com/arg-genieo/
Do not use the uninstaller. It doesn't work.

I keep getting "500 Internal Server Error" when I open Firefox. I don't know why. This just began.

I recently uploaded the latest version of McAfee Security Center and the latest version of Firefox. Now when I open Firefox all I get is "500 Internal Server Error." I am now sure what do to.

There is an existing thread which might help you with this : see
https://support.mozilla.com/en-US/questions/780053
For background information, see the Wikipedia article on HTTP Codes at http://en.wikipedia.org/wiki/List_of_HTTP_status_codes
- and, if you want more information, there's a page explaining the 500 Error [http://www.checkupdown.com/status/E500.html HERE]
In brief, the 500 means that your request has reached the server but the server cannot process it, for some unspecified reason. It is not a client-side error message.

Error: The listener returned the following Message: 500 Internal Server Error

Hi,
I'm currently having trouble building a JSP Portlet and registering it in Portal 902. I've followed all of the documentation and created the appropriate web.xml, provider.xml and _default.properties files as required. When I deploy the page to my local OC4J server using http://localhost:port/myapplication/providers I receive the following message:
Congratulations! You have successfully reached your Provider's Test Page.
Checking for components:
Portlets are: MyPortlet
When I then try and deploy the portlet in our development portal environment using the Enterprise Manager interface, and then test using the same URL as above, I receive the same message as above.
However, when I then try and register the provider through the Portal environment and try and "show" the portlet through a page within the portal, I receive the following error message:
Error: The listener returned the following Message: 500 Internal Server Error
I'm not sure why it would work with my local OC4J instance, and on the Portal server itself, but not as a portlet within a portal page in the main environment. I will add the application log, the provider.xml and the _default.properties files to extra postings after this first message.
Any help would be much, much appreciated.
Best Regards

Here is the application log file after running the portlet:
12/11/02 3:53 PM Started
12/11/02 3:53 PM Started
12/11/02 3:53 PM Started
12/11/02 3:55 PM FavouritesPortlet: oracle.jsp.runtimev2.JspServlet: init
12/11/02 3:55 PM FavouritesPortlet: 9.0.2.0.0 Started
12/11/02 3:55 PM FavouritesPortlet: oracle.webdb.provider.v2.adapter.SOAPServlet: init
12/11/02 3:55 PM FavouritesPortlet: NumberFormatException while initializing Logger. Defaulting LogLevel to 4
12/11/02 3:55 PM FavouritesPortlet: ServletLogger - Logging level: 4
12/11/02 3:55 PM FavouritesPortlet: [id=(null), instance=6872125_3_PREVIEW] CONFIGURATION: Invalid or null value for property - executionWarningTimeout = null - setting to default value of 20 seconds
12/11/02 3:55 PM FavouritesPortlet: [id=(null), instance=6872125_3_PREVIEW] CONFIGURATION: Invalid or null value for property - executionKillTimeout = null - setting to default value of 80 seconds
12/11/02 3:55 PM FavouritesPortlet: [id=(null), instance=6872125_3_PREVIEW] CONFIGURATION: Default container renderer not specified
12/11/02 3:55 PM FavouritesPortlet: [id=(null), instance=6872125_3_PREVIEW] CONFIGURATION: defaulting container renderer to DefaultContainerRenderer
12/11/02 3:55 PM FavouritesPortlet: Servlet error
java.lang.NullPointerException
     at jsp.FavouritesPortlet._jspService(_FavouritesPortlet.java:86)
     at com.orionserver[Oracle9iAS (9.0.2.0.0) Containers for J2EE].http.OrionHttpJspPage.service(OrionHttpJspPage.java:56)
     at oracle.jsp.runtimev2.JspPageTable.compileAndServe(JspPageTable.java:508)
     at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:255)
     at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:407)
     at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:330)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:336)
     at com.evermind[Oracle9iAS (9.0.2.0.0) Containers for J2EE].server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:59)
     at oracle.security.jazn.oc4j.JAZNFilter.doFilter(JAZNFilter.java:283)
     at com.evermind[Oracle9iAS (9.0.2.0.0) Containers for J2EE].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:523)
     at com.evermind[Oracle9iAS (9.0.2.0.0) Containers for J2EE].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:269)
     at com.evermind[Oracle9iAS (9.0.2.0.0) Containers for J2EE].server.http.ServletRequestDispatcher.forward(ServletRequestDispatcher.java:219)
     at oracle.portal.provider.v2.render.http.ResourceRenderer.renderBody(Unknown Source)
     at oracle.portal.provider.v2.render.RenderManager.render(Unknown Source)
     at oracle.portal.provider.v2.DefaultPortletInstance.render(Unknown Source)
     at oracle.webdb.provider.v2.adapter.soapV1.ProviderAdapter.showPortlet(Unknown Source)
     at oracle.webdb.provider.v2.adapter.soapV1.ProviderAdapter.handleHttp(Unknown Source)
     at java.lang.reflect.Method.invoke(Native Method)
     at oracle.webdb.provider.v2.adapter.SOAPServlet.doHTTPCall(Unknown Source)
     at oracle.webdb.provider.v2.adapter.SOAPServlet.service(Unknown Source)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:336)
     at com.evermind[Oracle9iAS (9.0.2.0.0) Containers for J2EE].server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:59)
     at oracle.security.jazn.oc4j.JAZNFilter.doFilter(JAZNFilter.java:283)
     at com.evermind[Oracle9iAS (9.0.2.0.0) Containers for J2EE].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:523)
     at com.evermind[Oracle9iAS (9.0.2.0.0) Containers for J2EE].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:269)
     at com.evermind[Oracle9iAS (9.0.2.0.0) Containers for J2EE].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:735)
     at com.evermind[Oracle9iAS (9.0.2.0.0) Containers for J2EE].server.http.AJPRequestHandler.run(AJPRequestHandler.java:151)
     at com.evermind[Oracle9iAS (9.0.2.0.0) Containers for J2EE].util.ThreadPoolThread.run(ThreadPoolThread.java:64)

500 Internal Server Error in Petstore - how to resolve?

Hello,
after the installation of Petstore 1.1.2, OC4J 1.0.2.2.0,
J2SDKSE 1.3.1, J2SDKEE 1.3.0, Oracle 8.1.7.0 i get a
500 Internal Server Error
Error parsing JSP page /productcategory.jsp line 13
Property 'numItems' of
bean/tag 'com.sun.j2ee.blueprints.petstore.taglib.list.ProductLis
tTag' is read only
Does anybody know a solution to resolve this error?
Kind regards
Matthias

SLD is not down its in active , I checked SLD url and Technical system also
Its in active , but when the problem is happend they done restart
but many times its happening every time restart is not preferrable ,upto that one is production system.
SLD is in active , but why the JCO'S ARE DISABLE under content Admin
where we can search the SLD user , we checked in SU01 but the user didn't exist there
If user is lock in the sense after the restart again it's working fine
I want to know the Root cause , why bcz it's simultaniously happend.
Regards,
SONY

500   Internal Server Error in Identity Management in Portal

Hi all,
We have just upgraded our portal server to SP13 (2004s).
Post upgrade, I am getting an error in Identity Management.
When I search for a user, and try viewing his/her details, I get the following error.
500   Internal Server Error
Failed to process request. Please contact your system administrator.
The funny thing is, it works fine for some users and throws an error for some others.
Can anyone suggest what could be done to resolve this?
Regards,
Preksha

Hi,
    the error may due to duplicate entries of users.
go to logfile and check the users.
regards,
Sanjeevk

500 Internal server error in web template for specific users

Hi We have issue with Web templates for some of the users giving error "500 internal Server Error", all other users able to run the same report.
We have authorization for the user and following variable which will give target currency selection in variable screen.
SAP BI Environment
BI Java : Release: 7 - Patch level: 0000000107 - Description: BI Web Applications Java - Additional info: - Production mode: true BI JAVA SPS : 7, Patch : 0
BI ABAP : Release: 701 - Patch level: 0007 - Description: SAP Business Warehouse (PBICLNT005) - Additional info: - Production mode: true
Java Virtual Machine : Java HotSpot(TM) 64-Bit Server VM - Sun Microsystems Inc. - 1.4.2_28-b03
Operating System : Windows 2003 - amd64 - 5.2
Error Message :
ERROR: Specify a value for variable Select Target Currency
ERROR: Specify a value for variable Select Target Currency
Root Cause :
The initial exception that caused the request to fail was:
com.sap.ip.bi.bics.dataaccess.resource.impl.bi.exceptions.BicsResourceBwRuntimeException:
at com.sap.ip.bi.bics.dataaccess.resource.impl.bi.selector.ProviderSelectionObject.initializeState(ProviderSelectionObject.java:932)
at com.sap.ip.bi.bics.dataaccess.resource.impl.bi.queryview.ProviderQueryView.initializeState(ProviderQueryView.java:109)
at com.sap.ip.bi.bics.dataaccess.resource.impl.bi.selector.ProviderSelectionObject.hasDefaultView(ProviderSelectionObject.java:1462)
at com.sap.ip.bi.bics.dataaccess.consumer.impl.selector.SelectionObject.initializeState(SelectionObject.java:516)
at com.sap.ip.bi.bics.dataaccess.consumer.impl.queryview.QueryView.initializeState(QueryView.java:198)
please let me know if any of you guys had this kind of problem.

SLD is not down its in active , I checked SLD url and Technical system also
Its in active , but when the problem is happend they done restart
but many times its happening every time restart is not preferrable ,upto that one is production system.
SLD is in active , but why the JCO'S ARE DISABLE under content Admin
where we can search the SLD user , we checked in SU01 but the user didn't exist there
If user is lock in the sense after the restart again it's working fine
I want to know the Root cause , why bcz it's simultaniously happend.
Regards,
SONY

Urlsample portlets on 902 don't work - 500 Internal Server Error

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