Bugzilla – Full Text Bug Listing
| Summary: | org.eclipse.ant.core.AntRunner.getInternalAntRunner() fails and the build is unsucessfull | ||
|---|---|---|---|
| Product: | [Eclipse Project] Platform | Reporter: | Mahesh Maney <mahesh.maney> |
| Component: | Ant | Assignee: | Platform-Ant-Inbox <platform-ant-inbox> |
| Status: | RESOLVED NOT_ECLIPSE | QA Contact: | |
| Severity: | major | ||
| Priority: | P3 | CC: | curtis.windatt.public, mahesh.maney, Michael_Rennie, remy.suen |
| Version: | 3.7 | ||
| Target Milestone: | --- | ||
| Hardware: | PC | ||
| OS: | Windows NT | ||
| Whiteboard: | |||
Reassigning to platform ant (In reply to comment #0) > Build Identifier: 20110615-0604 > > I'm calling the run() method of AntRunner, while executing the body of run() How exactly are you calling the run() method? How are you configuring AntRunner prior to running it? // I create an object of AntRunner.
AntRunner ar = new AntRunner();
// Set the absolute path of the build.xml file
ar.setBuildFileLocation(buildFile);
// Set all the required jar files to the class path;
// jdk1.6.0_11/lib/tools.jar;
//lib/ant.jar,
//lib/ant-apache-oro.jar,
//lib/ant-jai.jar,
//lib/ant-junit.jar,
//lib/ant-jsch.jar,
//lib/ant-antlr.jar,
//lib/ant-launcher.jar,
//lib/ant-netrexx.jar,
//lib/ant-apache-bsf.jar,
//lib/ant-jmf.jar,
//lib/ant-jdepend.jar,
//lib/ant-swing.jar,
//lib/ant-commons-net.jar
// mU is an URL array containing the URL of all the mentioned jar files
ar.setCustomClasspath(mU);
// set up a file to record activity
setMessageFile(ar,opFolder);
try {
// Calling the run() method now.
ar.run(m);
} catch (Exception e) {
e.printStackTrace();
}
After the call to the run(), it enters AntRunner class's run() at line 313
At line # 323 - classInternalAntRunner = getInternalAntRunner(); is executed throwing a null pointer exception.
is this the information you looking for Mike ? anything more expected please let me know.
the issue was not from eclipse. |
Build Identifier: 20110615-0604 I'm calling the run() method of Antrunner, while executing the body of run() at line 323 - classInternalAntRunner = getInternalAntRunner(); enters into the getInternalAntRunner() . I get the following message when the getInternalAntRunner() is executed at line - "return loader.loadClass("org.eclipse.ant.internal.core.ant.InternalAntRunner"); //$NON-NLS-1$" java.lang.NullPointerException at sun.net.util.URLUtil.urlNoFragString(Unknown Source) at sun.misc.URLClassPath.getLoader(Unknown Source) at sun.misc.URLClassPath.getResource(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at org.eclipse.ant.internal.core.AntClassLoader.findClass(AntClassLoader.java:54) at java.lang.ClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at org.eclipse.ant.core.AntRunner.getInternalAntRunner(AntRunner.java:398) at org.eclipse.ant.core.AntRunner.run(AntRunner.java:323) at com.unisys.jai.core.DMSProcessor$DoWork$1.run(DMSProcessor.java:679) at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121) The same code when executed on Eclipse 3.6, Build id: 20100318-1801 it works fine. both are executed on windows xp Professional, SP 3. Reproducible: Always Steps to Reproduce: 1. have a build.xml that compiles and jars some java files 2. call org.eclipse.ant.core.AntRunner.run() 3. we get java.lang.NullPointerException