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1: Import problem in LAMS 2
01/03/08 11:27 PM
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I downloaded some sequences to tryout in my new installation, but when I try to import them I get an error. This is what I found in my log:

23:05:47,401 [http-0.0.0.0-8180-5:] ERROR org.lamsfoundation.lams.authoring.web.ImportToolContentAction - Error occured during import
org.lamsfoundation.lams.learningdesign.service.ImportToolContentException: java.io.FileNotFoundException: /tmp/lamszip_1199423147392_lams_ldcontent_8a8a8c181072e80401107c9f24ca00c0/learning_design.xml (No such file or directory)
    at org.lamsfoundation.lams.learningdesign.service.ExportToolContentService.importLearningDesign(ExportToolContentService.java:986)
    at org.lamsfoundation.lams.learningdesign.service.ExportToolContentService$$FastClassByCGLIB$$d05ed216.invoke(<generated>)
    at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
    at org.springframework.aop.framework.Cglib2AopProxy$CglibMethodInvocation.invokeJoinpoint(Cglib2AopProxy.java:685)
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:148)
    at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:170)
    at org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:623)
    at org.lamsfoundation.lams.learningdesign.service.ExportToolContentService$$EnhancerByCGLIB$$5909b733_2.importLearningDesign(<generated>)
    at org.lamsfoundation.lams.authoring.web.ImportToolContentAction.importLD(ImportToolContentAction.java:171)
    at org.lamsfoundation.lams.authoring.web.ImportToolContentAction.execute(ImportToolContentAction.java:97)
    at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:419)
    at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:224)
    at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)
    at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
    at org.lamsfoundation.lams.web.filter.LocaleFilter.doFilterInternal(LocaleFilter.java:151)
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:77)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
    at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:174)
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:77)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
    at org.lamsfoundation.lams.web.session.SystemSessionFilter.doFilter(SystemSessionFilter.java:71)
    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:153)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:482)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:482)
    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.lamsfoundation.lams.integration.security.SingleSignOn.invoke(SingleSignOn.java:121)
    at org.lamsfoundation.lams.integration.security.LoginRequestValve.invoke(LoginRequestValve.java:67)
    at org.apache.catalina.valves.FastCommonAccessLogValve.invoke(FastCommonAccessLogValve.java:481)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
    at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
    at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
    at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
    at java.lang.Thread.run(Thread.java:619)
Caused by: java.io.FileNotFoundException: /tmp/lamszip_1199423147392_lams_ldcontent_8a8a8c181072e80401107c9f24ca00c0/learning_design.xml (No such file or directory)
    at java.io.FileInputStream.open(Native Method)
    at java.io.FileInputStream.<init>(FileInputStream.java:106)
    at java.io.FileInputStream.<init>(FileInputStream.java:66)
    at org.lamsfoundation.lams.learningdesign.service.ExportToolContentService.importLearningDesign(ExportToolContentService.java:893)

Posted by Rod Spears

2: Re: Import problem in LAMS 2
In response to 1 01/03/08 11:45 PM
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Rod,

I'm not sure why its looking for that file in that directory - it shouldn't be. I assume the sequences you are trying come from the LAMS Community - which one gave this error? I'm going to try it myself to see if I can work out what is happening.

Fiona

Posted by Fiona Malikoff

3: Re: Import problem in LAMS 2
In response to 1 01/03/08 11:58 PM
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Rod,

Having a bit of a play, I can generate an error a little like this.

When you downloaded the sequence, did you unzip it and try to upload the lams_ldcontent_8a8a8c181072e80401107c9f24ca00c0.zip file?

If yes, then don't unzip the file you download - just import the zip file as it is.

Fiona

Posted by Fiona Malikoff

4: Re: Re: Import problem in LAMS 2
In response to 3 01/04/08 01:31 PM
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Yes, I downloaded several sequences to try out.
NO, I did not unzip them intentionally, but YES I did try to upload the lams_ldcontent ....zip file that you mentioned. My browser must have unzipped the file for me and the reason that I uploaded that file was because it was the only zip file that showed up.

I will start over and watch to see that they are not unzipped.

Posted by Rod Spears

5: Re: Re: Import problem in LAMS 2
In response to 3 01/04/08 01:48 PM
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Fiona,

Thanks for your help.

Yes, that was the problem. This time I downloaded the files and made certain they were not unzipped.

Everything worked!

Thanks again!

Rod

Posted by Rod Spears

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