org.apache.jasper.JasperException: Unable to compile class for JSP An error occurred at line: -1 in the jsp file: null Generated servlet error: [javac] Compiling 1 source file C:\Tomcat 4.1\work\Standalone\localhost\juddi\happyjuddi_jsp.java:7: cannot access java.io.File bad class file: C:\j2sdk1.4.1_06\jre\lib\rt.jar(java/io/File.class) class file has wrong version 48.0, should be 47.0 Please remove or make sure it appears in the correct subdirectory of the classpath. import java.io.File; ^ 1 error

ws-juddi-user | Ilias Stergiou | 1 decade ago
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    Re: Search for services by using the categories

    ws-juddi-user | 1 decade ago | Ilias Stergiou
    org.apache.jasper.JasperException: Unable to compile class for JSP An error occurred at line: -1 in the jsp file: null Generated servlet error: [javac] Compiling 1 source file C:\Tomcat 4.1\work\Standalone\localhost\juddi\happyjuddi_jsp.java:7: cannot access java.io.File bad class file: C:\j2sdk1.4.1_06\jre\lib\rt.jar(java/io/File.class) class file has wrong version 48.0, should be 47.0 Please remove or make sure it appears in the correct subdirectory of the classpath. import java.io.File; ^ 1 error
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    Coderanch | 1 decade ago | Michael Brewer
    org.apache.jasper.JasperException: Unable to compile class for JSP An error occurred at line: -1 in the jsp file: null Generated servlet error: [javac] Compiling 1 source file
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    How to get session variable in ajax request page?

    Stack Overflow | 4 years ago | Cicil Thomas
    org.apache.jasper.JasperException: Unable to compile class for JSP An error occurred at line: 2 in the jsp file: /profiles/Home/ajaxAnsRun.jsp Generated servlet error: [javac] Compiling 1 source file C:\Program Files\Apache Group\Tomcat 4.1\work\Standalone\localhost\Indus\profiles\Home\ajaxAnsRun_jsp.java:66: cannot find symbol symbol : variable stdId location: class org.apache.jsp.ajaxAnsRun_jsp stdId=String.valueOf(session.getAttribute("stdId")); ^ An error occurred at line: 2 in the jsp file: /profiles/Home/ajaxAnsRun.jsp Generated servlet error: C:\Program Files\Apache Group\Tomcat 4.1\work\Standalone\localhost\Indus\profiles\Home\ajaxAnsRun_jsp.java:70: cannot find symbol symbol : variable stdId location: class org.apache.jsp.ajaxAnsRun_jsp result= obj.hideAnsNotify(notId,stdId); ^ 2 errors
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    Unable to compile class for JSP

    theserverside.com | 8 months ago
    org.apache.jasper.JasperException: Unable to compile class for JSP
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    Newbie JDBC + JSP

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    org.apache.jasper.JasperException

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Root Cause Analysis

  1. org.apache.jasper.JasperException

    Unable to compile class for JSP An error occurred at line: -1 in the jsp file: null Generated servlet error: [javac] Compiling 1 source file C:\Tomcat 4.1\work\Standalone\localhost\juddi\happyjuddi_jsp.java:7: cannot access java.io.File bad class file: C:\j2sdk1.4.1_06\jre\lib\rt.jar(java/io/File.class) class file has wrong version 48.0, should be 47.0 Please remove or make sure it appears in the correct subdirectory of the classpath. import java.io.File; ^ 1 error

    at org.apache.jasper.compiler.DefaultErrorHandler.javacError()
  2. GWT dev
    JspServlet.service
    1. org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:130)
    2. org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:293)
    3. org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:353)
    4. org.apache.jasper.compiler.Compiler.compile(Compiler.java:370)
    5. org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:473)
    6. org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:190)
    7. org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
    8. org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
    8 frames
  3. JavaServlet
    HttpServlet.service
    1. javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
    1 frame
  4. Glassfish Core
    ContainerBase.invoke
    1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
    2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
    3. org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)
    4. org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
    5. org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
    6. org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
    7. org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
    8. org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
    9. org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
    10. org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
    11. org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2416)
    12. org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
    13. org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
    14. org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171)
    15. org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
    16. org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
    17. org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
    18. org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
    19. org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
    20. org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
    21. org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
    22. org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
    23. org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
    23 frames
  5. org.apache.coyote
    CoyoteAdapter.service
    1. org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
    1 frame
  6. Grizzly HTTP
    TcpWorkerThread.runIt
    1. org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:601)
    2. org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:392)
    3. org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:565)
    3 frames
  7. Tomcat Util
    ThreadPool$ControlRunnable.run
    1. org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:619)
    1 frame
  8. Java RT
    Thread.run
    1. java.lang.Thread.run(Thread.java:536)
    1 frame