[_bjoern]

Hello!

JSP Validation causes error in error log.
My classpath (2772 characters) seems to be too long.

Any help appreciated!

Bjoern

18.01.2005 17:16:13 com.genuitec.eclipse.wdt.jsp.jasper.compiler.Compiler ?
SCHWERWIEGEND: Javac exception
Error running javac.exe compiler
at org.apache.tools.ant.taskdefs.compilers.DefaultCompilerAdapter.executeExternalCompile(DefaultCompilerAdapter.java:446)
at org.apache.tools.ant.taskdefs.compilers.JavacExternal.execute(JavacExternal.java:43)
at org.apache.tools.ant.taskdefs.Javac.compile(Javac.java:936)
at org.apache.tools.ant.taskdefs.Javac.execute(Javac.java:758)
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:1673)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1693)
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(Unknown Source)
at com.ibm.etools.validate.ValidationOperation.launchValidator(Unknown Source)
at com.ibm.etools.validate.ValidationOperation.internalValidate(Unknown Source)
at com.ibm.etools.validate.ValidationOperation.validate(Unknown Source)
at com.ibm.etools.validate.ValidationOperation.run(Unknown Source)
at com.ibm.etools.validate.ValidationBuilder.build(Unknown Source)
at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:570)
at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:616)
at org.eclipse.core.runtime.Platform.run(Platform.java:747)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:159)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:251)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:204)
at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:231)
at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:616)
at org.eclipse.core.runtime.Platform.run(Platform.java:747)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:234)
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:270)
at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:299)
at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:155)
at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:212)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:66)
Caused by: java.io.IOException: CreateProcess: javac.exe -classpath <…classpath shorted 2772 chars …>yE\eclipse\plugins\com.genuitec.eclipse.j2eedt.core_3.8.2\data\libraryset\1.4\jboss-jaxrpc.jar;D:\MyE\eclipse\pl?
at java.lang.Win32Process.create(Native Method)
at java.lang.Win32Process.<init>(Unknown Source)
at java.lang.Runtime.execInternal(Native Method)
at java.lang.Runtime.exec(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.tools.ant.taskdefs.Execute$Java13CommandLauncher.exec(Execute.java:831)
at org.apache.tools.ant.taskdefs.Execute.launch(Execute.java:436)
at org.apache.tools.ant.taskdefs.Execute.execute(Execute.java:450)
at org.apache.tools.ant.taskdefs.compilers.DefaultCompilerAdapter.executeExternalCompile(DefaultCompilerAdapter.java:443)
… 38 more
— Nested Exception —
java.io.IOException: CreateProcess: javac.exe -classpath <…classpath shorted 2772 chars …>j2ee.jar;D:\MyE\eclipse\plugins\com.genuitec.eclipse.j2eedt.core_3.8.2\data\libraryset\1.4\jboss-jaxrpc.jar;D:\MyE\eclipse\pl?
at java.lang.Win32Process.create(Native Method)
at java.lang.Win32Process.<init>(Unknown Source)
at java.lang.Runtime.execInternal(Native Method)
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:831)
at org.apache.tools.ant.taskdefs.Execute.launch(Execute.java:436)
at org.apache.tools.ant.taskdefs.Execute.execute(Execute.java:450)
at org.apache.tools.ant.taskdefs.compilers.DefaultCompilerAdapter.executeExternalCompile(DefaultCompilerAdapter.java:443)
at org.apache.tools.ant.taskdefs.compilers.JavacExternal.execute(JavacExternal.java:43)
at org.apache.tools.ant.taskdefs.Javac.compile(Javac.java:936)
at org.apache.tools.ant.taskdefs.Javac.execute(Javac.java:758)
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:1673)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1693)
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(Unknown Source)
at com.ibm.etools.validate.ValidationOperation.launchValidator(Unknown Source)
at com.ibm.etools.validate.ValidationOperation.internalValidate(Unknown Source)
at com.ibm.etools.validate.ValidationOperation.validate(Unknown Source)
at com.ibm.etools.validate.ValidationOperation.run(Unknown Source)
at com.ibm.etools.validate.ValidationBuilder.build(Unknown Source)
at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:570)
at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:616)
at org.eclipse.core.runtime.Platform.run(Platform.java:747)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:159)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:251)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:204)
at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:231)
at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:616)
at org.eclipse.core.runtime.Platform.run(Platform.java:747)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:234)
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:270)
at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:299)
at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:155)
at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:212)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:66)
18.01.2005 17:16:13 com.genuitec.eclipse.wdt.jsp.jasper.compiler.Compiler ?
SCHWERWIEGEND: Env: Compile: javaFileName=/C:/TEMP/myeclipse-jspcc//org/apache/jsp\index_jsp.java
classpath=<… classpath 2772 chars …>
…

[Riyad Kalla]

Do you honestly need such a long classpath? You can try a few tricks:
1) Instead of using the MyEclipse library set, try and point to all the same libs in a shorter path location (C:\Jboss\lib\XXX.jar)
2) Try and install any required libraries in shorter paths.

Netbeans has a similar problem and the only workaround I found was to actually install things to shorter paths.

[_bjoern]

I solved the problem. Thanx.

[Riyad Kalla]

If you could post how you did it, it may help other users in the future (that have 3k classpaths :P)

[Victor Ott]

6505 chars …
what to do now? 👿 😡

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