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From "CONANT,PATRICK (HP-FtCollins,ex1)" <patrick.con...@hp.com>
Subject RE: ProjectHelper.class not found while building... heeeeeeelp :)
Date Thu, 31 Jul 2003 22:34:08 GMT
The class you're missing is org/xml/sax/SAXParseException.  Try dropping a
copy of xerces.jar in ANT_HOME/lib.  This jar is distributed with the ant
packages available from http://ant.apache.org

--pat.


-----Original Message-----
From: Krzysztof Hycnar [mailto:hicnar@wp.pl] 
Sent: Thursday, July 31, 2003 4:31 PM
To: user@ant.apache.org
Subject: ProjectHelper.class not found while building... heeeeeeelp :)


Hi all,

I'm new to both Ant and the list, so at first I'd like to say hello to all
of you :).

I've got a problem that seems a bizzare one to me. When I try to build
Tomcat (using Ant of course) I get the NoClassDefFoundError exception. The
complete listage printed on the screen looks like follows (the command I
type is "ant -verbose")

Apache Ant version 1.5.3 compiled on July 30 2003
Buildfile: build.xml
Detected Java version: 1.3 in: /opt/IBMJava2-13/jre
Detected OS: Linux

BUILD FAILED
Unable to load default ProjectHelper due to java.lang.NoClassDefFoundError:
org/xml/sax/SAXParseException
        at java.lang.Throwable.<init>(Throwable.java:96)
        at java.lang.Exception.<init>(Exception.java:44)
        at java.lang.RuntimeException.<init>(RuntimeException.java:49)
        at
org.apache.tools.ant.BuildException.<init>(BuildException.java:99)
        at
org.apache.tools.ant.ProjectHelper.getProjectHelper(ProjectHelper.java:221)
        at
org.apache.tools.ant.ProjectHelper.configureProject(ProjectHelper.java:116)
        at org.apache.tools.ant.Main.runBuild(Main.java:596)
        at org.apache.tools.ant.Main.start(Main.java:196)
        at org.apache.tools.ant.Main.main(Main.java:235)
--- Nested Exception ---
java.lang.NoClassDefFoundError: org/xml/sax/SAXParseException
        at
org.apache.tools.ant.ProjectHelper.getProjectHelper(ProjectHelper.java:217)
        at
org.apache.tools.ant.ProjectHelper.configureProject(ProjectHelper.java:116)
        at org.apache.tools.ant.Main.runBuild(Main.java:596)
        at org.apache.tools.ant.Main.start(Main.java:196)
        at org.apache.tools.ant.Main.main(Main.java:235)

The CLASSPATH on my comp is: "/usr/local/lib:/usr/local/ant/lib:.:..:" - so
it includes the path where the "ant.jar" is located, and the "ant.jar"
contains the ProjectHelper.class of course!!

Would be grateful for any suggestions...

Regards
Chris

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