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Subject: javadoc task
Date: Mon, 2 May 2005 16:14:58 +0200
Message-ID: <6E4956924BE2B34398EFCB0617CA1FAB01505786@mustang.eu.tieto.com>
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Thread-Topic: javadoc task
Thread-Index: AcVPIVKLk7k5OpMETN6yOjOnO53Wmg==
From: <Klas.Nyman@tietoenator.com>
To: <user@ant.apache.org>
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Hi!

I have a problem running the javadoc task; it stops with=20
C:\UTV\java\FundServicesDocs\build.xml:78: Javadoc failed:
java.io.IOException:
CreateProcess: C:\jdk1.5.0_02\bin\javadoc.exe -d ......

        at java.lang.ProcessImpl.create(Native Method)
        at java.lang.ProcessImpl.<init>(ProcessImpl.java:81)
        at java.lang.ProcessImpl.start(ProcessImpl.java:30)
        at java.lang.ProcessBuilder.start(ProcessBuilder.java:451)
        at java.lang.Runtime.exec(Runtime.java:591)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at
org.apache.tools.ant.taskdefs.Execute$Java13CommandLauncher.exec(Exec
ute.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.Javadoc.execute(Javadoc.java:1948)
        at
org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
        at org.apache.tools.ant.Task.perform(Task.java:364)
        at org.apache.tools.ant.Target.execute(Target.java:341)
        at org.apache.tools.ant.Target.performTasks(Target.java:369)
        at
org.apache.tools.ant.Project.executeSortedTargets(Project.java:1216)
        at org.apache.tools.ant.Project.executeTarget(Project.java:1185)
        at
org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExe
cutor.java:40)
        at
org.apache.tools.ant.Project.executeTargets(Project.java:1068)
        at org.apache.tools.ant.Main.runBuild(Main.java:668)
        at org.apache.tools.ant.Main.startAnt(Main.java:187)
        at org.apache.tools.ant.launch.Launcher.run(Launcher.java:246)
        at org.apache.tools.ant.launch.Launcher.main(Launcher.java:67)

the build suddenly broke when the project grew and some *.java files
were added. it is a small numer of java files (<200) but quite many jars
in the classpath.

I have tried to increse heap with set ANT_OPTS=3D-Xms32m -Xmx512m

My feeling is that when ant tries to spawn the javadoc proc somthing
happens with the arguments, mybe a too long /to many arguments fault in
some way.


and I'm using my own doclet and below is a snip from my build file
=09
<target name=3D"javadoc"
	        description=3D"Generate API docs"
	        depends=3D"clean"
	>
		<javadoc destdir=3D"build">
			<doclet name=3D"com.tefs.wsdoclet.WsDoclet"
			        path=3D"${fbl.devpath}/WSDoclet/classes"
			/>
			<fileset dir=3D"${fbl.devpath}/FundServices/src">
				<include name=3D"**/*.java" />
			</fileset>
			<fileset dir=3D"${fbl.devpath}/FundBusiness/src">
				<include name=3D"**/*.java" />
			</fileset>
			<classpath refid=3D"compile.classpath" />
		</javadoc>
	</target>

Has anybody some clues?


/Klas





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