MacJariel/dsl-debugger — Issue #5: NullPointerException during Load Traceability Information
Author: MacJariel
Created: 2012-01-31 00:15:58+00:00
State: open

What steps will reproduce the problem?
1. Do a change to a DSL model
2. Generator gets launched
3. After generation, semantic and traceability models are loaded
4. During this phase, NullPointerException occurs sometimes.

-- Error Details --
Date: Tue Jan 31 01:04:33 CET 2012
Message: An internal error occurred during: "Load traceability information".
Severity: Error
Product: Eclipse 1.4.1.20110909-0613 (org.eclipse.epp.package.modeling.product)
Plugin: org.eclipse.core.jobs
Session Data:
eclipse.buildId=M20110909-1335
java.version=1.6.0_26
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=cs_CZ
Framework arguments: -product org.eclipse.platform.ide
Command-line arguments: -product org.eclipse.platform.ide -data /home/macjariel/devel/workspaces/runtime-DSLDebugger -dev file:/home/macjariel/devel/workspaces/dsl-debugger/.metadata/.plugins/org.eclipse.pde.core/DSL Debugger/dev.properties -os linux -ws gtk -arch x86_64

Exception Stack Trace:
java.lang.NullPointerException
at org.macjariel.dsl.internal.mapping.SourceTargetMappingItemImpl.fillSource(SourceTargetMappingItemImpl.java:74)
at org.macjariel.dsl.internal.mapping.SourceTargetMappingImpl.initMapping(SourceTargetMappingImpl.java:79)
at org.macjariel.dsl.internal.mapping.SourceTargetMappingImpl.(SourceTargetMappingImpl.java:59)
at org.macjariel.dsl.internal.mapping.MappingManagerImpl.load(MappingManagerImpl.java:65)
at org.macjariel.dsl.mapping.AbstractMappingManager.load(AbstractMappingManager.java:44)
at org.macjariel.dsl.debugger.core.traceability.TraceabilityModelSerializer$1.run(TraceabilityModelSerializer.java:171)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)