Error running javac.exe compiler - from Eclipse log file

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This topic has 3 replies, 2 voices, and was last updated 18 years, 10 months ago by Kapil Kapre.

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April 30, 2006 at 9:26 pm #251420 Reply

Max Mirabito

Participant

I upgraded to Eclipse 3.1.2 and MyEclipse 4.1.1 and I noticed that when I save a JSP file the following error is logged to the eclipse log file.

I am wondering what I may have mis-configured for this to happen? Eclipse still runs but I am just curious if there is a fix, and should I be concerned?

thanks in advance

Max



!ENTRY com.genuitec.eclipse.wdt.jsp.debug 1 1 2006-04-30 22:08:27.390
!MESSAGE 
Apr 30, 2006 10:08:27 PM com.genuitec.eclipse.wdt.jsp.jasper.compiler.Compiler ?
SEVERE: Javac exception 
Error running javac.exe compiler
    at org.apache.tools.ant.taskdefs.compilers.DefaultCompilerAdapter.executeExternalCompile(DefaultCompilerAdapter.java:473)
    at org.apache.tools.ant.taskdefs.compilers.JavacExternal.execute(JavacExternal.java:47)
    at org.apache.tools.ant.taskdefs.Javac.compile(Javac.java:931)
    at org.apache.tools.ant.taskdefs.Javac.execute(Javac.java:757)
    at com.genuitec.eclipse.wdt.jsp.jasper.compiler.Compiler.?(Unknown Source)
    at com.genuitec.eclipse.wdt.jsp.jasper.compiler.Compiler.compile(Unknown Source)
    at com.genuitec.eclipse.wdt.jsp.jasper.compiler.Compiler.compile(Unknown Source)
    at com.genuitec.eclipse.wdt.jsp.jasper.driver.MyEclipseJspC.?(Unknown Source)
    at com.genuitec.eclipse.wdt.jsp.jasper.driver.MyEclipseJspC.parse(Unknown Source)
    at com.genuitec.eclipse.wdt.jsp.validation.JSPValidator.validate(Unknown Source)
    at com.genuitec.eclipse.wdt.jsp.validation.ValidateAction$1.run(Unknown Source)
    at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1721)
    at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1741)
    at com.genuitec.eclipse.wdt.jsp.validation.ValidateAction.validate(Unknown Source)
    at com.genuitec.eclipse.wdt.jsp.validation.ValidateAction.run(Unknown Source)
    at com.genuitec.eclipse.wdt.jsp.validation.Validator.validate(Unknown Source)
    at com.genuitec.eclipse.wdt.jsp.validation.Validator.validateIfNeeded(Unknown Source)
    at com.genuitec.eclipse.wdt.jsp.validation.Validator.validate(Unknown Source)
    at com.ibm.etools.validation.ValidatorLauncher.start(ValidatorLauncher.java:58)
    at com.ibm.etools.validate.ValidationOperation.launchValidator(ValidationOperation.java:1275)
    at com.ibm.etools.validate.ValidationOperation.internalValidate(ValidationOperation.java:1099)
    at com.ibm.etools.validate.ValidationOperation.validate(ValidationOperation.java:1014)
    at com.ibm.etools.validate.ValidationOperation.run(ValidationOperation.java:731)
    at com.ibm.etools.validate.ValidationBuilder.build(ValidationBuilder.java:155)
    at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:593)
    at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:1044)
    at org.eclipse.core.runtime.Platform.run(Platform.java:783)
    at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:168)
    at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:202)
    at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:231)
    at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:1044)
    at org.eclipse.core.runtime.Platform.run(Platform.java:783)
    at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:234)
    at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:253)
    at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:282)
    at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:139)
    at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:200)
    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:76)
Caused by: java.io.IOException: CreateProcess: javac.exe -classpath "C:\Eclipse\startup.jar;C:\Program Files\Java\jre1.5.0_06\lib\rt.jar;C:\Program Files\Java\jre1.5.0_06\lib\jsse.jar;C:\Program Files\Java\jre1.5.0_06\lib\jce.jar;C:\Program Files\Java\jre1.5.0_06\lib\ext\dnsns.jar;C:\Program Files\Java\jre1.5.0_06\lib\ext\sunjce_provider.jar;C:\Program Files\Java\jre1.5.0_06\lib\ext\sunpkcs11.jar;C:\Program Files\MyEclipse\eclipse\plugins\com.genuitec.eclipse.j2eedt.core_4.1.1\data\libraryset\1.4\activation.jar;C:\Program Files\MyEclipse\eclipse\plugins\com.genuitec.eclipse.j2eedt.core_4.1.1\data\libraryset\1.4\javax.servlet.jar;C:\Program Files\MyEclipse\eclipse\plugins\com.genuitec.eclipse.j2eedt.core_4.1.1\data\libraryset\1.4\javax.servlet.jsp.jar;C:\Program Files\MyEclipse\eclipse\plugins\com.genuitec.eclipse.j2eedt.core_4.1.1\data\libraryset\1.4\jboss-j2ee.jar;C:\Program Files\MyEclipse\eclipse\plugins\com.genuitec.eclipse.j2eedt.core_4.1.1\data\libraryset\1.4\jboss-jaxrpc.jar;C:\Program Files\MyEclipse\eclipse\plugins\com.genuitec.ecl”
    at java.lang.ProcessImpl.create(Native Method)
    at java.lang.ProcessImpl.<init>(Unknown Source)
    at java.lang.ProcessImpl.start(Unknown Source)
    at java.lang.ProcessBuilder.start(Unknown Source)
    at java.lang.Runtime.exec(Unknown Source)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.apache.tools.ant.taskdefs.Execute$Java13CommandLauncher.exec(Execute.java:834)
    at org.apache.tools.ant.taskdefs.Execute.launch(Execute.java:435)
    at org.apache.tools.ant.taskdefs.Execute.execute(Execute.java:449)
    at org.apache.tools.ant.taskdefs.compilers.DefaultCompilerAdapter.executeExternalCompile(DefaultCompilerAdapter.java:470)
    ... 37 more
--- Nested Exception ---
java.io.IOException: CreateProcess: javac.exe -classpath "C:\Eclipse\startup.jar;C:\Program Files\Java\jre1.5.0_06\lib\rt.jar;C:\Program Files\Java\jre1.5.0_06\lib\jsse.jar;C:\Program Files\Java\jre1.5.0_06\lib\jce.jar;C:\Program Files\Java\jre1.5.0_06\lib\ext\dnsns.jar;C:\Program Files\Java\jre1.5.0_06\lib\ext\sunjce_provider.jar;C:\Program Files\Java\jre1.5.0_06\lib\ext\sunpkcs11.jar;C:\Program Files\MyEclipse\eclipse\plugins\com.genuitec.eclipse.j2eedt.core_4.1.1\data\libraryset\1.4\activation.jar;C:\Program Files\MyEclipse\eclipse\plugins\com.genuitec.eclipse.j2eedt.core_4.1.1\data\libraryset\1.4\javax.servlet.jar;C:\Program Files\MyEclipse\eclipse\plugins\com.genuitec.eclipse.j2eedt.core_4.1.1\data\libraryset\1.4\javax.servlet.jsp.jar;C:\Program Files\MyEclipse\eclipse\plugins\com.genuitec.eclipse.j2eedt.core_4.1.1\data\libraryset\1.4\jboss-j2ee.jar;C:\Program Files\MyEclipse\eclipse\plugins\com.genuitec.eclipse.j2eedt.core_4.1.1\data\libraryset\1.4\jboss-jaxrpc.jar;C:\Program Files\MyEclipse\eclipse\plugins\com.genuitec.ecl”
    at java.lang.ProcessImpl.create(Native Method)
    at java.lang.ProcessImpl.<init>(Unknown Source)
    at java.lang.ProcessImpl.start(Unknown Source)
    at java.lang.ProcessBuilder.start(Unknown Source)
    at java.lang.Runtime.exec(Unknown Source)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.apache.tools.ant.taskdefs.Execute$Java13CommandLauncher.exec(Execute.java:834)
    at org.apache.tools.ant.taskdefs.Execute.launch(Execute.java:435)
    at org.apache.tools.ant.taskdefs.Execute.execute(Execute.java:449)
    at org.apache.tools.ant.taskdefs.compilers.DefaultCompilerAdapter.executeExternalCompile(DefaultCompilerAdapter.java:470)
    at org.apache.tools.ant.taskdefs.compilers.JavacExternal.execute(JavacExternal.java:47)
    at org.apache.tools.ant.taskdefs.Javac.compile(Javac.java:931)
    at org.apache.tools.ant.taskdefs.Javac.execute(Javac.java:757)
    at com.genuitec.eclipse.wdt.jsp.jasper.compiler.Compiler.?(Unknown Source)
    at com.genuitec.eclipse.wdt.jsp.jasper.compiler.Compiler.compile(Unknown Source)
    at com.genuitec.eclipse.wdt.jsp.jasper.compiler.Compiler.compile(Unknown Source)
    at com.genuitec.eclipse.wdt.jsp.jasper.driver.MyEclipseJspC.?(Unknown Source)
    at com.genuitec.eclipse.wdt.jsp.jasper.driver.MyEclipseJspC.parse(Unknown Source)
    at com.genuitec.eclipse.wdt.jsp.validation.JSPValidator.validate(Unknown Source)
    at com.genuitec.eclipse.wdt.jsp.validation.ValidateAction$1.run(Unknown Source)
    at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1721)
    at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1741)
    at com.genuitec.eclipse.wdt.jsp.validation.ValidateAction.validate(Unknown Source)
    at com.genuitec.eclipse.wdt.jsp.validation.ValidateAction.run(Unknown Source)
    at com.genuitec.eclipse.wdt.jsp.validation.Validator.validate(Unknown Source)
    at com.genuitec.eclipse.wdt.jsp.validation.Validator.validateIfNeeded(Unknown Source)
    at com.genuitec.eclipse.wdt.jsp.validation.Validator.validate(Unknown Source)
    at com.ibm.etools.validation.ValidatorLauncher.start(ValidatorLauncher.java:58)
    at com.ibm.etools.validate.ValidationOperation.launchValidator(ValidationOperation.java:1275)
    at com.ibm.etools.validate.ValidationOperation.internalValidate(ValidationOperation.java:1099)
    at com.ibm.etools.validate.ValidationOperation.validate(ValidationOperation.java:1014)
    at com.ibm.etools.validate.ValidationOperation.run(ValidationOperation.java:731)
    at com.ibm.etools.validate.ValidationBuilder.build(ValidationBuilder.java:155)
    at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:593)
    at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:1044)
    at org.eclipse.core.runtime.Platform.run(Platform.java:783)
    at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:168)
    at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:202)
    at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:231)
    at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:1044)
    at org.eclipse.core.runtime.Platform.run(Platform.java:783)
    at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:234)
    at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:253)
    at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:282)
    at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:139)
    at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:200)
    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:76)
Apr 30, 2006 10:08:27 PM com.genuitec.eclipse.wdt.jsp.jasper.compiler.Compiler ?
SEVERE: Env: Compile: javaFileName=/C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/myeclipse-jspcc//org/apache/jsp\MyJsp_jsp.java
    classpath=C:\Program Files\Java\jre1.5.0_06\lib\rt.jar;C:\Program Files\Java\jre1.5.0_06\lib\jsse.jar;C:\Program Files\Java\jre1.5.0_06\lib\jce.jar;C:\Program Files\Java\jre1.5.0_06\lib\ext\dnsns.jar;C:\Program Files\Java\jre1.5.0_06\lib\ext\sunjce_provider.jar;C:\Program Files\Java\jre1.5.0_06\lib\ext\sunpkcs11.jar;C:\Program Files\MyEclipse\eclipse\plugins\com.genuitec.eclipse.j2eedt.core_4.1.1\data\libraryset\1.4\activation.jar;C:\Program Files\MyEclipse\eclipse\plugins\com.genuitec.eclipse.j2eedt.core_4.1.1\data\libraryset\1.4\javax.servlet.jar;C:\Program Files\MyEclipse\eclipse\plugins\com.genuitec.eclipse.j2eedt.core_4.1.1\data\libraryset\1.4\javax.servlet.jsp.jar;C:\Program Files\MyEclipse\eclipse\plugins\com.genuitec.eclipse.j2eedt.core_4.1.1\data\libraryset\1.4\jboss-j2ee.jar;C:\Program Files\MyEclipse\eclipse\plugins\com.genuitec.eclipse.j2eedt.core_4.1.1\data\libraryset\1.4\jboss-jaxrpc.jar;C:\Program Files\MyEclipse\eclipse\plugins\com.genuitec.eclipse.j2eedt.core_4.1.1\data\libraryset\1.4\jboss-jsr77.jar;C:\Program Files\MyEclipse\eclipse\plugins\com.genuitec.eclipse.j2eedt.core_4.1.1\data\libraryset\1.4\jboss-saaj.jar;C:\Program Files\MyEclipse\eclipse\plugins\com.genuitec.eclipse.j2eedt.core_4.1.1\data\libraryset\1.4\mail.jar;C:\Program Files\MyEclipse\eclipse\plugins\com.genuitec.eclipse.j2eedt.core_4.1.1\data\libraryset\1.4\namespace.jar;C:\Program Files\MyEclipse\eclipse\plugins\com.genuitec.eclipse.j2eedt.core_4.1.1\data\libraryset\1.4\xml-apis.jar;C:\Documents and Settings\Administrator\My Documents\Development\Java\WEB-Apps\Test\WebRoot\WEB-INF\classes;c:\Program Files\MyEclipse\eclipse\plugins\com.genuitec.eclipse.wdt.jsp.debug_4.1.0\lib\jasper-runtime.jar;c:\Program Files\MyEclipse\eclipse\plugins\com.genuitec.eclipse.wdt.jsp.debug_4.1.0\lib\jsp-api.jar
    cp=C:\Eclipse\startup.jar
    cp=C:\Program Files\Java\jre1.5.0_06\lib\rt.jar
    cp=C:\Program Files\Java\jre1.5.0_06\lib\jsse.jar
    cp=C:\Program Files\Java\jre1.5.0_06\lib\jce.jar
    cp=C:\Program Files\Java\jre1.5.0_06\lib\ext\dnsns.jar
    cp=C:\Program Files\Java\jre1.5.0_06\lib\ext\sunjce_provider.jar
    cp=C:\Program Files\Java\jre1.5.0_06\lib\ext\sunpkcs11.jar
    cp=C:\Program Files\MyEclipse\eclipse\plugins\com.genuitec.eclipse.j2eedt.core_4.1.1\data\libraryset\1.4\activation.jar
    cp=C:\Program Files\MyEclipse\eclipse\plugins\com.genuitec.eclipse.j2eedt.core_4.1.1\data\libraryset\1.4\javax.servlet.jar
    cp=C:\Program Files\MyEclipse\eclipse\plugins\com.genuitec.eclipse.j2eedt.core_4.1.1\data\libraryset\1.4\javax.servlet.jsp.jar
    cp=C:\Program Files\MyEclipse\eclipse\plugins\com.genuitec.eclipse.j2eedt.core_4.1.1\data\libraryset\1.4\jboss-j2ee.jar
    cp=C:\Program Files\MyEclipse\eclipse\plugins\com.genuitec.eclipse.j2eedt.core_4.1.1\data\libraryset\1.4\jboss-jaxrpc.jar
    cp=C:\Program Files\MyEclipse\eclipse\plugins\com.genuitec.eclipse.j2eedt.core_4.1.1\data\libraryset\1.4\jboss-jsr77.jar
    cp=C:\Program Files\MyEclipse\eclipse\plugins\com.genuitec.eclipse.j2eedt.core_4.1.1\data\libraryset\1.4\jboss-saaj.jar
    cp=C:\Program Files\MyEclipse\eclipse\plugins\com.genuitec.eclipse.j2eedt.core_4.1.1\data\libraryset\1.4\mail.jar
    cp=C:\Program Files\MyEclipse\eclipse\plugins\com.genuitec.eclipse.j2eedt.core_4.1.1\data\libraryset\1.4\namespace.jar
    cp=C:\Program Files\MyEclipse\eclipse\plugins\com.genuitec.eclipse.j2eedt.core_4.1.1\data\libraryset\1.4\xml-apis.jar
    cp=C:\Documents and Settings\Administrator\My Documents\Development\Java\WEB-Apps\Test\WebRoot\WEB-INF\classes
    cp=c:\Program Files\MyEclipse\eclipse\plugins\com.genuitec.eclipse.wdt.jsp.debug_4.1.0\lib\jasper-runtime.jar
    cp=c:\Program Files\MyEclipse\eclipse\plugins\com.genuitec.eclipse.wdt.jsp.debug_4.1.0\lib\jsp-api.jar
    work dir=C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\myeclipse-jspcc
    extension dir=C:\Program Files\Java\jre1.5.0_06\lib\ext
    srcDir=C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\myeclipse-jspcc
    compiler=extJavac
    include=org/apache/jsp/MyJsp_jsp.java

May 1, 2006 at 7:29 am #251425 Reply

Kapil Kapre

Member

You are running Eclipse w/ a Java Runtime Environment which doesnt contain the javac executable. javac is needed for JSP validation (might be triggered on save) so all you need to do is install a Java Development Kit and you’ll be all set. (http://java.sun.com/j2se/1.5.0/download.jsp)

May 1, 2006 at 8:00 am #251426 Reply

Max Mirabito

Participant

Kapil,

Thanks for your reply, the strage thing is that the JDK is already loaded. Now here comes the stupid question how do you set the JDK so that the JSP compiler uses it. I do not reacall having to do this in prior installations

Thanks

Max

max

May 1, 2006 at 8:55 am #251431 Reply

Kapil Kapre

Member

You shouldnt have had to do this each time. Most likely some other program changed your environment variables (JAVA_HOME and PATH ) that eclipse looks for to find the java VM.

Add this to your eclipse shortcut


 -vm "C:\path-to-jdk\bin\javaw.exe"

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Viewing 4 posts - 1 through 4 (of 4 total)

Error running javac.exe compiler — from Eclipse log file