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Reproduced with NetBeans IDE Dev (Build 20080611100304). To reproduce the bug: - open the attached project; - open BPEL document; - double-click topmost Assign activity on the diagram. BPEL Mapper opens; - wait a few seconds. java.lang.NullPointerException at org.netbeans.modules.bpel.validation.core.BpelValidator.checkElement(BpelValidator.java:141) at org.netbeans.modules.bpel.validation.core.BpelValidator.getVariableType(BpelValidator.java:136) at org.netbeans.modules.bpel.validation.variable.Validator.access$000(Validator.java:95) at org.netbeans.modules.bpel.validation.variable.Validator$1.visit(Validator.java:114) at org.netbeans.modules.bpel.model.impl.VariableContainerImpl.accept(VariableContainerImpl.java:146) at org.netbeans.modules.bpel.model.impl.BpelEntityImpl.accept(BpelEntityImpl.java:222) at org.netbeans.modules.bpel.model.impl.BpelEntityImpl.acceptChildren(BpelEntityImpl.java:335) at org.netbeans.modules.bpel.model.impl.BpelEntityImpl.accept(BpelEntityImpl.java:223) at org.netbeans.modules.bpel.validation.core.BpelValidator$1.run(BpelValidator.java:103) at org.netbeans.modules.bpel.model.impl.BpelModelImpl.invoke(BpelModelImpl.java:250) at org.netbeans.modules.bpel.validation.core.BpelValidator.validate(BpelValidator.java:107) at org.netbeans.modules.xml.xam.spi.Validation.validate(Validation.java:95) at org.netbeans.modules.soa.validation.core.Controller.validate(Controller.java:188) at org.netbeans.modules.soa.validation.core.Controller.doValidation(Controller.java:223) at org.netbeans.modules.soa.validation.core.Controller.access$000(Controller.java:74) at org.netbeans.modules.soa.validation.core.Controller$1.run(Controller.java:143) at java.util.TimerThread.mainLoop(Timer.java:512) [catch] at java.util.TimerThread.run(Timer.java:462)
Created attachment 62667 [details] sample project
fixed: a80a12aa5489 sierra build >= 2122
Tested and verified using SOADEV build and was able to open the bpel from the attached project. I tried double clicking the assign and was able to see the mappings and did not see null pointer exception.