I think one difference might be your use of JSPs. I'm using JSF 2.0 but with XHTML. But that's just a guess.
Did you follow the instructions here? https://sites.google.com/a/wildstartech.com/adventures-in-java/Java-Platform-Enterprise-Edition/JavaServer-Faces/sun-javaserver-faces-reference-implementation/configuring-jsf-20-to-run-on-the-google-appengine On Sep 3, 6:35 am, Piotrek <test200909...@gmail.com> wrote: > Hello, > > I was trying to run JSF (Mojarra implementation) with google apps > engine. I tried both 1.2 and 2.0 versions. My test page was simple, > just: > <f:view> > <h:outputText value="tralala"/> > </f:view> > Whenever I tried to view this page (under developer appserver) I > received such error: > HTTP ERROR: 500 > jsp.error.beans.property.conversion > > RequestURI=/test.faces > Caused by: > org.apache.jasper.JasperException: jsp.error.beans.property.conversion > at > org.apache.jasper.runtime.JspRuntimeLibrary.getValueFromPropertyEditorManager > (JspRuntimeLibrary.java:885) > at org.apache.jsp.test_jsp._jspx_meth_h_outputText_0(test_jsp.java: > 123) > at org.apache.jsp.test_jsp._jspx_meth_f_view_0(test_jsp.java:98) > at org.apache.jsp.test_jsp._jspService(test_jsp.java:62) > at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:806) > (...) > > I looked at compiled test_jsp.java, around line 123. It looked like > that: > _jspx_th_h_outputText_0.setPageContext(_jspx_page_context); > _jspx_th_h_outputText_0.setParent((javax.servlet.jsp.tagext.Tag) > _jspx_th_f_view_0); > _jspx_th_h_outputText_0.setValue((javax.el.ValueExpression) > org.apache.jasper.runtime.JspRuntimeLibrary.getValueFromPropertyEditorManager > (javax.el.ValueExpression.class, "value", "tralala")); > int _jspx_eval_h_outputText_0 = _jspx_th_h_outputText_0.doStartTag(); > (...) > > I guessed it had something to do with Jasper. So I entered the > directory google_app_engine/appengine-java-sdk-1.2.2/lib/shared/jsp. > There I deleted files repackaged-appengine-jasper-compiler-5.0.28.jar > and repackaged-appengine-jasper-runtime-5.0.28.jar. Then I downloaded > Tomcat (version 6.0.20) and I found in it files jasper-el.jar, > jasper.jar and tomcat-juli.jar. I copied them to google_app_engine/ > appengine-java-sdk-1.2.2/lib/shared/jsp. > After that error dieappeared when I run my application under > developmnent server. However, when I upload it to appspot, it fails > with 500 error code. Log says something about NullPointerException, > but I don't remember details now. > > Have any of you encountered problem like that? > > I read that people use JSF with GAE. Maybe somebody could post a full > zipped example of a project using JSF under GAE? Maybe I do something > wrong and I could find it by comparing my broken code with such > working example? --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-java@googlegroups.com To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en -~----------~----~----~----~------~----~------~--~---
