hi all,
i have written a program that uses CORBA (from JDK packages).
i wrote a build.xml for launching this program, but i got always
this exception:
java.lang.NoClassDefFoundError: org/omg/CORBA/portable/IDLEntity
at java.lang.ClassLoader.defineClass0(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:486)
at java.lang.reflect.Method.invoke(Native Method)
at org.apache.tools.ant.AntClassLoader.getClassFromStream(AntClassLoader
.java:862)
at org.apache.tools.ant.AntClassLoader.findClassInComponents(AntClassLoa
der.java:916)
at org.apache.tools.ant.AntClassLoader.findClass(AntClassLoader.java:898
)
at org.apache.tools.ant.AntClassLoader.loadClass(AntClassLoader.java:801
)
at java.lang.ClassLoader.loadClass(ClassLoader.java:253)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:313)
at java.lang.Class.getMethod0(Native Method)
at java.lang.Class.getMethod(Class.java:888)
at org.apache.tools.ant.taskdefs.ExecuteJava.execute(ExecuteJava.java:12
3)
at org.apache.tools.ant.taskdefs.Java.run(Java.java:305)
at org.apache.tools.ant.taskdefs.Java.executeJava(Java.java:127)
at org.apache.tools.ant.taskdefs.Java.execute(Java.java:88)
at org.apache.tools.ant.Task.perform(Task.java:217)
at org.apache.tools.ant.Target.execute(Target.java:184)
at org.apache.tools.ant.Target.performTasks(Target.java:202)
at org.apache.tools.ant.Project.executeTarget(Project.java:601)
at org.apache.tools.ant.Project.executeTargets(Project.java:560)
at org.apache.tools.ant.Main.runBuild(Main.java:454)
at org.apache.tools.ant.Main.start(Main.java:153)
at org.apache.tools.ant.Main.main(Main.java:176)
here is the content of my build.xml file
<project name="MyDemo" default="run" basedir=".">
<!-- set global properties for this build -->
<property name="build" value="build"/>
<property name="dist" value="dist"/>
<property name="JAVA_HOME" value="d:\jdk1.3.1"/>
<property name="XML_LIB" value="d:\lib\xml_lib"/>
<property name="DIST_LIB" value="d:\dist\lib"/>
<target name="run">
<!-- run the Sun version of SBSClient -->
<java classname="MyClient">
<classpath>
<pathelement location="${DIST_LIB}\MyClient.jar"/>
<pathelement location="${XML_LIB}\castor-xml.jar"/>
<pathelement location="${XML_LIB}\xerces.jar"/>
<pathelement location="${XML_LIB}\jaxp.jar"/>
</classpath>
</java>
</target>
</project>
weird thing is that, when i use ORBIX CORBA packages (and thus
specify with the -D some system properties) everything works fine.
>From the exception it looks like something in the CLASSPATH is missing,
but what?? those CORBA classes should come by default with java, so
i shouldn't include anything in the CLASSPATH.
can anyone help me?
thanx in advance and regards
marco
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