org.apache.jasper.JasperException: /simpleTag1.jsp(4,0) Unable to load tag handler class "foo.SimpleTagTest1" for tag "myTags:simple1"

Coderanch | Prabhat Gupta | 9 years ago
  1. 0

    Unable to load tag handler class!!!

    Coderanch | 9 years ago | Prabhat Gupta
    org.apache.jasper.JasperException: /simpleTag1.jsp(4,0) Unable to load tag handler class "foo.SimpleTagTest1" for tag "myTags:simple1"
  2. 0

    Re: org.apache.jasper.JasperException: Unable to compile class for JSP: ANSWER

    apache.org | 1 year ago
    org.apache.jasper.JasperException: Unable to compile class for JSP No Java compiler was found to compile the generated source for the JSP. This can usually be solved by copying manually $JAVA_HOME/lib/tools.jar from the JDK to the common/lib directory of the Tomcat server, followed by a Tomcat restart. If using an alternate Java compiler, please check its installation and access path.
  3. 0

    Re: org.apache.jasper.JasperException: Unable to compile class for JSP: ANSWER

    apache.org | 11 months ago
    org.apache.jasper.JasperException: Unable to compile class for JSP No Java compiler was found to compile the generated source for the JSP. This can usually be solved by copying manually $JAVA_HOME/lib/tools.jar from the JDK to the common/lib directory of the Tomcat server, followed by a Tomcat restart. If using an alternate Java compiler, please check its installation and access path.
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  5. 0

    Unable to find a javac compiler - scriptscoop.com

    iswwwup.com | 1 year ago
    org.apache.jasper.JasperException: Unable to compile class for JSP No Java compiler was found to compile the generated source for the JSP. This can usually be solved by copying manually $JAVA_HOME/lib/tools.jar from the JDK to the common/lib directory of the Tomcat server, followed by a Tomcat restart. If using an alternate Java compiler, please check its installation and access path.
  6. 0

    Struts-Logic Not Found

    xplanner | 1 decade ago | spencet
    org.apache.jasper.JasperException: File "/xplanner/struts-logic" not found

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Root Cause Analysis

  1. org.apache.jasper.JasperException

    /simpleTag1.jsp(4,0) Unable to load tag handler class "foo.SimpleTagTest1" for tag "myTags:simple1"

    at org.apache.jasper.compiler.DefaultErrorHandler.jspError()
  2. GWT dev
    JspServlet.service
    1. org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:39)
    2. org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:409)
    3. org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:200)
    4. org.apache.jasper.compiler.Parser.parseCustomTag(Parser.java:1318)
    5. org.apache.jasper.compiler.Parser.parseElements(Parser.java:1560)
    6. org.apache.jasper.compiler.Parser.parse(Parser.java:126)
    7. org.apache.jasper.compiler.ParserController.doParse(ParserController.java:220)
    8. org.apache.jasper.compiler.ParserController.parse(ParserController.java:101)
    9. org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:203)
    10. org.apache.jasper.compiler.Compiler.compile(Compiler.java:470)
    11. org.apache.jasper.compiler.Compiler.compile(Compiler.java:451)
    12. org.apache.jasper.compiler.Compiler.compile(Compiler.java:439)
    13. org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:511)
    14. org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:295)
    15. org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
    16. org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
    16 frames
  3. JavaServlet
    HttpServlet.service
    1. javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
    1 frame
  4. Glassfish Core
    ContainerBase.invoke
    1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
    2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
    3. org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
    4. org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
    5. org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
    6. org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
    7. org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
    8. org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
    9. org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
    10. org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
    11. org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
    12. org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
    13. org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
    14. org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
    15. org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
    16. org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
    17. org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
    18. org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
    18 frames
  5. org.apache.coyote
    CoyoteAdapter.service
    1. org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
    1 frame
  6. Grizzly HTTP
    TcpWorkerThread.runIt
    1. org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
    2. org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
    3. org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
    3 frames
  7. Tomcat Util
    ThreadPool$ControlRunnable.run
    1. org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
    1 frame
  8. Java RT
    Thread.run
    1. java.lang.Thread.run(Unknown Source)
    1 frame