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From "Rosenblatt, Joshua" <joshua.rosenbl...@csfb.com>
Subject java with fork=true produces IOException on UnixProcess.forkAndEx ec on solaris 8
Date Mon, 31 Mar 2003 22:43:13 GMT
I have a problem with my build process. it ran fine on windows and I am now moving to solaris
8. I wrote a simple example to test it out. 
I run the task: 
<project name="foo" default="all">
<target name="all" depends="run"/>
<target name="run" depends="compile">
<java classname="Test" fork="yes" failonerror="yes" classpath=".">
<arg line=" 1 2 "/>
</java>
</target>
<target name="compile">
<javac srcdir="." destdir="." classpath="."/>
</target>

</project> 
ANT_HOME, JAVA_HOME are set and java/javac are in my path 
i get the following output from ant 
[java] Executing '/sw/CRFS/java-std/THIRDPARTY_JDK/50_1_2/bin/solaris/jre/bin/java' with arguments:
[java] '-classpath'
[java] '/home/jrosenbl/test'
[java] 'Test'
[java] '1'
[java] '2'
[java] 
[java] The ' characters around the executable and arguments are
[java] not part of the command. 
BUILD FAILED
file:/home/jrosenbl/test/build.xml:4: java.io.IOException: /sw/CRFS/java-std/THIRDPARTY_JDK/50_1_2/bin/solaris/jre/bin/java:
cannot execute
at org.apache.tools.ant.taskdefs.Java.run(Java.java:494)
at org.apache.tools.ant.taskdefs.Java.executeJava(Java.java:160)
at org.apache.tools.ant.taskdefs.Java.execute(Java.java:108)
at org.apache.tools.ant.Task.perform(Task.java:341)
at org.apache.tools.ant.Target.execute(Target.java:309)
at org.apache.tools.ant.Target.performTasks(Target.java:336)
at org.apache.tools.ant.Project.executeTarget(Project.java:1339)
at org.apache.tools.ant.Project.executeTarg! ets(Proj ect.java:1255)
at org.apache.tools.ant.Main.runBuild(Main.java:609)
at org.apache.tools.ant.Main.start(Main.java:196)
at org.apache.tools.ant.Main.main(Main.java:235)
Caused by: java.io.IOException: /sw/CRFS/java-std/THIRDPARTY_JDK/50_1_2/bin/solaris/jre/bin/java:
cannot execute
at java.lang.UNIXProcess.forkAndExec(Native Method)
at java.lang.UNIXProcess.<init>(UNIXProcess.java:54)
at java.lang.Runtime.execInternal(Native Method)
at java.lang.Runtime.exec(Runtime.java:566)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMeth! odAccess orImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.tools.ant.taskdefs.Execute$Java13CommandLauncher.exec(Execute.java:646)
at org.apache.tools.ant.taskdefs.Execute.launch(Execute.java:416)
at org.apache.tools.ant.taskdefs.Execute.execute(Execute.java:427)
at org.apache.tools.ant.taskdefs.Java.run(Java.java:488)
... 10 more
--- Nested Exception ---
java.io.IOException: /sw/CRFS/java-std/THIRDPARTY_JDK/50_1_2/bin/solaris/jre/bin/java: cannot
execute
at java.lan! g.UNIXPr ocess.forkAndExec(Native Method)
at java.lang.UNIXProcess.<init>(UNIXProcess.java:54)
at java.lang.Runtime.execInternal(Native Method)
at java.lang.Runtime.exec(Runtime.java:566)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.tools.ant.taskdefs.Execute$Java13CommandLauncher.exec(Execute.java:646)
at org.apache.tools! .ant.tas kdefs.Execute.launch(Execute.java:416)
at org.apache.tools.ant.taskdefs.Execute.execute(Execute.java:427)
at org.apache.tools.ant.taskdefs.Java.run(Java.java:488)
at org.apache.tools.ant.taskdefs.Java.executeJava(Java.java:160)
at org.apache.tools.ant.taskdefs.Java.execute(Java.java:108)
at org.apache.tools.ant.Task.perform(Task.java:341)
at org.apache.tools.ant.Target.execute(Target.java:309)
at org.apache.tools.ant.Target.performTasks(Target.java:336)
at org.apache.tools.ant.Project.executeTarget(Project.java:1339)
at org.apache.tools.ant.Project.executeTargets(Proje! ct.java: 1255)
at org.apache.tools.ant.Main.runBuild(Main.java:609)
at org.apache.tools.ant.Main.start(Main.java:196)
at org.apache.tools.ant.Main.main(Main.java:235) 
Total time: 1 second
Any help would be greatly apreciated


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