Could it be it is only a missing import declaration in the *.java result of your *.JSP?
On Mon, Dec 6, 2010 at 6:46 PM, mscwd01 <mscw...@gmail.com> wrote: > Ah yes found it in the App Engine SDK, repackaged-appengine- > jasper-6.0.29.jar is there. The question now, is why isn't it working? > > On Dec 6, 5:33 pm, Jaroslav Záruba <jaroslav.zar...@gmail.com> wrote: > > This JAR is where Eclipse reads the HttpJspBase type from. It is included > in > > the AppEngine SDK Library. > > > > Project -> Properties -> Java Build Path -> Libraries > > > > > > > > > > > > > > > > On Mon, Dec 6, 2010 at 6:28 PM, mscwd01 <mscw...@gmail.com> wrote: > > > Where should it be? I cannot see it listed in my libraries. > > > > > On Dec 6, 5:03 pm, Jaroslav Záruba <jaroslav.zar...@gmail.com> wrote: > > > > seems like repackaged-appengine-jasper-6.0.29.jar is not where it is > > > > supposed to be...? > > > > > > On Mon, Dec 6, 2010 at 5:58 PM, mscwd01 <mscw...@gmail.com> wrote: > > > > > No hints in the problems window that are of any help. The error I > get > > > > > is: > > > > > > > WARNING: /features > > > > > org.apache.jasper.JasperException: Unable to compile class for JSP: > > > > > An error occurred at line: 11 in the generated java file > > > > > org.apache.jasper.runtime.HttpJspBase cannot be resolved to a type > > > > > > > And the first part of the stacktrace is: > > > > > > > Stacktrace: > > > > > at > > > > > > org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandl > > > er.java: > > > > > 92) > > > > > at > > > > > > org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java: > > > > > 330) > > > > > at > > > > > > org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java: > > > > > 439) > > > > > at > > > org.apache.jasper.compiler.Compiler.compile(Compiler.java:349) > > > > > at > > > org.apache.jasper.compiler.Compiler.compile(Compiler.java:327) > > > > > at > > > org.apache.jasper.compiler.Compiler.compile(Compiler.java:314) > > > > > at > > > > > > org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java: > > > > > 592) > > > > > > > Thanks > > > > > > > On Dec 6, 4:52 pm, Jaroslav Záruba <jaroslav.zar...@gmail.com> > wrote: > > > > > > What does the error message say? > > > > > > No hints in the Problems window? > > > > > > > > On Mon, Dec 6, 2010 at 5:42 PM, mscwd01 <mscw...@gmail.com> > wrote: > > > > > > > This still doesn't solve the issue for me, mapping a servlet > url > > > > > > > pattern to a jsp file always fails... > > > > > > > > > On Dec 6, 1:33 pm, Jaroslav Záruba <jaroslav.zar...@gmail.com> > > > wrote: > > > > > > > > Thanks guys, moving AppEngine (and GWT) to the top in "Order > and > > > > > Export" > > > > > > > > really solved this. > > > > > > > > > > Thanks a lot :) > > > > > > > > > > On Sun, Dec 5, 2010 at 4:40 PM, Mike Friesen < > mfrie...@gmail.com > > > > > > > wrote: > > > > > > > > > I had the same problem and fixed it by: > > > > > > > > > > > 1) Selecting project Root -> Goto File->Properties > > > > > > > > > 2) Select Java Build Path > > > > > > > > > 3) Select Order and Export > > > > > > > > > 4) Move App Engine SDK 1.4.0 to the #1 position and GWT SDK > > > 2.1.0 > > > > > to > > > > > > > the #2 > > > > > > > > > position > > > > > > > > > > > On Sun, Dec 5, 2010 at 7:28 AM, Sudhir <sudhi...@gmail.com > > > > > wrote: > > > > > > > > > > >> Same issue here... does anyone have a fix that doesn't > involve > > > re- > > > > > > > > >> installing eclipse and recreating the entire project step > by > > > step? > > > > > > > > > > >> Sudhir > > > > > > > > > > >> On Dec 4, 4:37 pm, GoSharp Lite <gosharpl...@gmail.com> > > > wrote: > > > > > > > > >> > I solve my jsp compilation issue by using below steps. > > > > > > > > > > >> > 1) Download and install > "eclipse-java-helios-SR1-win32.zip". > > > > > > > > >> > 2) Install plugins from " > > > > >http://dl.google.com/eclipse/plugin/3.6";. > > > > > > > > >> > 3) Download and install > "java_ee_sdk-6u1-jdk-windows.exe". > > > > > > > > >> > 4) Create a new and empty app using same project name > and > > > > > package as > > > > > > > > >> > my old app. > > > > > > > > >> > 5) Carefully copy all files in src and war from my old > app > > > into > > > > > the > > > > > > > > >> > new app. > > > > > > > > >> > 6) Import all external libs from my old app into the new > > > app. > > > > > > > > >> > 7) Set Properties-Google-App Engine-ORM to server files > > > which > > > > > need > > > > > > > > >> > enhancement. > > > > > > > > >> > 8) Debug and no more "Unable to compile class for JSP". > > > > > > > > > > >> > On Dec 4, 11:47 am, Jerome <jerome.mou...@gmail.com> > wrote: > > > > > > > > > > >> > > Sorry, no solution but a very similar issue with > Eclipse > > > > > Helios SR > > > > > > > 1: > > > > > > > > > > >> > > org.apache.jasper.JasperException: Unable to compile > class > > > for > > > > > > > JSP: > > > > > > > > > > >> > > An error occurred at line: 9 in the generated java > file > > > > > > > > >> > > org.apache.jasper.runtime.HttpJspBase cannot be > resolved > > > to a > > > > > type > > > > > > > > > > >> > > An error occurred at line: 10 in the generated java > file > > > > > > > > >> > > org.apache.jasper.runtime.JspSourceDependent cannot be > > > > > resolved to > > > > > > > a > > > > > > > > >> > > type > > > > > > > > > > >> > > An error occurred at line: 12 in the generated java > file > > > > > > > > >> > > JspFactory cannot be resolved to a type > > > > > > > > > > >> > > An error occurred at line: 12 in the generated java > file > > > > > > > > >> > > JspFactory cannot be resolved > > > > > > > > > > >> > > An error occurred at line: 23 in the generated java > file > > > > > > > > >> > > javax.el.ExpressionFactory cannot be resolved to a > type > > > > > > > > > > >> > > An error occurred at line: 24 in the generated java > file > > > > > > > > >> > > org.apache.AnnotationProcessor cannot be resolved to a > > > type > > > > > > > > > > >> > > An error occurred at line: 31 in the generated java > file > > > > > > > > >> > > _el_expressionfactory cannot be resolved > > > > > > > > > > >> > > An error occurred at line: 31 in the generated java > file > > > > > > > > >> > > _jspxFactory cannot be resolved > > > > > > > > > > >> > > An error occurred at line: 31 in the generated java > file > > > > > > > > >> > > The method getServletConfig() is undefined for the > type > > > > > plans_jsp > > > > > > > > > > >> > > An error occurred at line: 32 in the generated java > file > > > > > > > > >> > > _jsp_annotationprocessor cannot be resolved > > > > > > > > > > >> > > An error occurred at line: 32 in the generated java > file > > > > > > > > >> > > org.apache.AnnotationProcessor cannot be resolved to a > > > type > > > > > > > > > > >> > > An error occurred at line: 32 in the generated java > file > > > > > > > > >> > > The method getServletConfig() is undefined for the > type > > > > > plans_jsp > > > > > > > > > > >> > > An error occurred at line: 32 in the generated java > file > > > > > > > > >> > > org.apache.AnnotationProcessor cannot be resolved to a > > > type > > > > > > > > > > >> > > An error occurred at line: 38 in the generated java > file > > > > > > > > >> > > HttpServletRequest cannot be resolved to a type > > > > > > > > > > >> > > An error occurred at line: 38 in the generated java > file > > > > > > > > >> > > HttpServletResponse cannot be resolved to a type > > > > > > > > > > >> > > An error occurred at line: 39 in the generated java > file > > > > > > > > >> > > ServletException cannot be resolved to a type > > > > > > > > > > >> > > An error occurred at line: 41 in the generated java > file > > > > > > > > >> > > PageContext cannot be resolved to a type > > > > > > > > > > >> > > An error occurred at line: 42 in the generated java > file > > > > > > > > >> > > HttpSession cannot be resolved to a type > > > > > > > > > > >> > > An error occurred at line: 43 in the generated java > file > > > > > > > > >> > > ServletContext cannot be resolved to a type > > > > > > > > > > >> > > An error occurred at line: 44 in the generated java > file > > > > > > > > >> > > ServletConfig cannot be resolved to a type > > > > > > > > > > >> > > An error occurred at line: 45 in the generated java > file > > > > > > > > >> > > JspWriter cannot be resolved to a type > > > > > > > > > > >> > > An error occurred at line: 47 in the generated java > file > > > > > > > > >> > > JspWriter cannot be resolved to a type > > > > > > > > > > >> > > An error occurred at line: 48 in the generated java > file > > > > > > > > >> > > PageContext cannot be resolved to a type > > > > > > > > > > >> > > An error occurred at line: 53 in the generated java > file > > > > > > > > >> > > _jspxFactory cannot be resolved > > > > > > > > > > >> > > An error occurred at line: 1,315 in the generated java > > > file > > > > > > > > >> > > SkipPageException cannot be resolved to a type > > > > > > > > > > >> > > An error occurred at line: 1,322 in the generated java > > > file > > > > > > > > >> > > _jspxFactory cannot be resolved > > > > > > > > > > >> > > Stacktrace: > > > > > > > > >> > > at > > > > > > org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandl > > > > > > > > >> er.java: > > > > > > > > >> > > 92) > > > > > > > > >> > > at > > > > > > org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java: > > > > > > > > >> > > 330) > > > > > > > > >> > > at > > > > > org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java: > > > > > > > > >> > > 439) > > > > > > > > >> > > at > > > > > > > > >> > org.apache.jasper.compiler.Compiler.compile(Compiler.java:349) > > > > > > > > >> > > at > > > > > > > > >> > org.apache.jasper.compiler.Compiler.compile(Compiler.java:327) > > > > > > > > >> > > at > > > > > > > > >> > org.apache.jasper.compiler.Compiler.compile(Compiler.java:314) > > > > > > > > >> > > at > > > > > > org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java: > > > > > > > > >> > > 592) > > > > > > > > >> > > at > > > > > > org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java: > > > > > > > > >> > > 317) > > > > > > > > >> > > at > > > > > org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java: > > > > > > > > >> > > 313) > > > > > > > > >> > > at > > > > > org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260) > > > > > > > > >> > > at > > > > > com.google.appengine.tools.development.PrivilegedJspServlet.access > > > > > > > > >> > > $101(PrivilegedJspServlet.java:23) > > > > > > > > >> > > at > > > > > > > com.google.appengine.tools.development.PrivilegedJspServlet > > > > > > > > >> > > $2.run(PrivilegedJspServlet.java:59) > > > > > > > > >> > > at > > > java.security.AccessController.doPrivileged(Native > > > > > > > Method) > > > > > > > > >> > > at > > > > > > 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