NoClassDefFoundError: org/apache/tools/ant/BuildException [message #552295] |
Wed, 11 August 2010 15:15 |
Carsten Reckord Messages: 139 Registered: July 2009 |
Senior Member |
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Hi,
Some of our developers get the following exception when materializing a buckminster query with Helios and Buckminster 1.3.1.r11537:
java.lang.NoClassDefFoundError: org/apache/tools/ant/BuildException
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2427)
at java.lang.Class.getMethod0(Class.java:2670)
at java.lang.Class.getMethod(Class.java:1603)
at org.eclipse.buckminster.ant.AntRunner.<clinit>(AntRunner.java:97)
at org.eclipse.buckminster.ant.actor.AntActor.internalPerform(A ntActor.java:249)
at org.eclipse.buckminster.core.actor.AbstractActor.perform(Abs tractActor.java:186)
at org.eclipse.buckminster.core.internal.actor.PerformManager$D irectActionInvocation.execute(PerformManager.java:143)
at org.eclipse.buckminster.core.internal.actor.PerformManager.i nternalPerform(PerformManager.java:454)
at org.eclipse.buckminster.core.internal.actor.PerformManager.p erform(PerformManager.java:293)
at org.eclipse.buckminster.core.internal.actor.PerformManager.p erform(PerformManager.java:305)
at org.eclipse.buckminster.core.internal.actor.PerformManager.p erform(PerformManager.java:285)
at org.eclipse.buckminster.core.materializer.WorkspaceMateriali zer.performPrebindAction(WorkspaceMaterializer.java:488-)
at org.eclipse.buckminster.core.materializer.WorkspaceMateriali zer.installLocal(WorkspaceMaterializer.java:183)
It is triggered by a project that has a prebind action with an ant actor defined. org.apache.ant:1.1.7 appears to be properly installed and
in fact with the same eclipse and a clean workspace the materialization works...
Any ideas?
cheers,
Carsten
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