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1: Login Error
03/20/13 09:53 PM
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java.lang.NullPointerException: Unknown runtime exception! Show detail

Trying to login but I get directed straight to this message..

With the following code...
java.lang.NullPointerException: Unknown runtime exception! Hide detail
java.lang.NullPointerException at org.lamsfoundation.lams.cloud.service.CloudService.updateSVGImage(CloudService.java:454) at sun.reflect.GeneratedMethodAccessor2031.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:616) at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307) at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) at $Proxy188.updateSVGImage(Unknown Source) at org.lamsfoundation.lams.cloud.web.action.HomeAction.unspecified(HomeAction.java:102) at org.apache.struts.actions.DispatchAction.dispatchMethod(DispatchAction.java:249) at org.apache.struts.actions.DispatchAction.execute(DispatchAction.java:187) at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414) at javax.servlet.http.HttpServlet.service(HttpServlet.java:617) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.lamsfoundation.lams.web.filter.LocaleFilter.doFilterInternal(LocaleFilter.java:142) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.lamsfoundation.lams.web.session.SystemSessionFilter.doFilter(SystemSessionFilter.java:69) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:525) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92) at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126) at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.lamsfoundation.lams.integration.security.SingleSignOn.invoke(SingleSignOn.java:118) at org.lamsfoundation.lams.integration.security.LoginRequestValve.invoke(LoginRequestValve.java:71) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:567) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:436) at org.apache.coyote.ajp.AjpProtocol$AjpConnectionHandler.process(AjpProtocol.java:384) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Thread.java:679)

Posted by Matt Stephens

2: Re: Login Error
In response to 1 03/21/13 04:00 AM
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Hi Matt,

I think this error is from lessonlams.com.

So I had a look at it and I believe is now solved. Can you please try to login again and let me know?

Thanks,

Ernie

PS: BTW, if you can, just please post only in one forum so there's no duplicated messages in the community

Posted by Ernie Ghiglione

3: Re: Re: Login Error
In response to 2 04/22/13 09:14 PM
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when I Login the URL:http://lessonlams.com/lams/errorpages/error.jsp,The message of"Sorry, there has been an error.
There is a problem processing this request. Close the browser window and try again. If the problem persists please contact your system administrator or the technical forums on http://lamscommunity.org/."
"java.lang.NullPointerException: Unknown runtime exception! Hide detail
java.lang.NullPointerException"
what is wrong with this website,please help me thank you!


Jane

Posted by yan Jane

4: Re: Re: Re: Login Error
In response to 3 04/23/13 07:40 AM
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Hi Jane,

I think I've fixed it now. Can you please try to login back again?

Thanks,

Ernie

Posted by Ernie Ghiglione

5: Re: Re: Re: Re: Login Error
In response to 4 12/01/13 03:42 AM
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Good morning,

I have the same problem.

javax.servlet.ServletException: Request[/learner] does not contain handler parameter named 'method'. This may be caused by whitespace in the label text. Hide detail
javax.servlet.ServletException: Request[/learner] does not contain handler parameter named 'method'. This may be caused by whitespace in the label text. at org.apache.struts.actions.DispatchAction.unspecified(DispatchAction.java:215) at org.apache.struts.actions.DispatchAction.dispatchMethod(DispatchAction.java:249) at org.apache.struts.actions.DispatchAction.execute(DispatchAction.java:187) at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414) at javax.servlet.http.HttpServlet.service(HttpServlet.java:617) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.lamsfoundation.lams.web.filter.LocaleFilter.doFilterInternal(LocaleFilter.java:142) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.lamsfoundation.lams.web.session.SystemSessionFilter.doFilter(SystemSessionFilter.java:69) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:176) at org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:145) at org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:92) at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:381) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:525) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92) at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126) at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.lamsfoundation.lams.integration.security.SingleSignOn.invoke(SingleSignOn.java:118) at org.lamsfoundation.lams.integration.security.LoginRequestValve.invoke(LoginRequestValve.java:71) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:567) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:436) at org.apache.coyote.ajp.AjpProtocol$AjpConnectionHandler.process(AjpProtocol.java:384) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Thread.java:662)

Thank you.

Posted by Álvaro Garrido

6: Re: Re: Re: Re: Re: Login Error
In response to 5 12/01/13 05:13 AM
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Hi Alvaro,

I think I've just fixed this problem with your account. Please let me know otherwise.

Thanks,

Ernie

Posted by Ernie Ghiglione

7: Re: Re: Login Error
In response to 2 01/06/14 03:34 PM
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Hi Ernie!

I had a problem with lessons lams I can't log in in my lesson lams it appears this error:

Sorry, there has been an error.
There is a problem processing this request. Close the browser window and try again. If the problem persists please contact your system administrator or the technical forums on http://lamscommunity.org/.

java.lang.NullPointerException: Unknown runtime exception! Show detail

It seems that is an error with login lams with different users. I think that I have this problem you could read it in the link: http://bugs.lamsfoundation.org/browse/LDEV-2771

I don't know what I have to do to log in in my session and everything works, please could you help meee?????

Posted by eva rovira

8: Re: Re: Re: Login Error
In response to 7 01/06/14 04:14 PM
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Fixed now.

Posted by Ernie Ghiglione

9: Re: Re: Re: Re: Login Error
In response to 8 08/25/14 10:40 AM
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Hello Ernie
I have the same problem. Please help me.
This is the link I am having trouble with :https://ntulearn.ntu.edu.sg/webapps/ntu-lamswizard-BBLEARN/hdler/learner.jsp?course_id=_16032_1&seq_id=21536&target=blank

Posted by MINH NHAT PHAN

10: Re: Re: Re: Re: Re: Login Error
In response to 9 08/25/14 10:54 AM
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Hi Minh,

I think this issue has been solved now. Please give a go.

Thanks

Posted by Ernie Ghiglione

11: Re: Re: Re: Re: Re: Re: Login Error
In response to 10 08/25/14 11:11 AM
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Hello Ernie
Now I can access the link but now it says "The server closed the connection without sending any data.". Please help me. Thanks

Posted by MINH NHAT PHAN

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