java.lang.NullPointerException: This exception has no message.

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via GitHub by dmazinanian
, 1 year ago
This exception has no message.
java.lang.NullPointerException:
at gr.uom.java.ast.decomposition.cfg.mapping.PreconditionExaminer.isExpressionUnderStatement(PreconditionExaminer.java:3155)
at gr.uom.java.ast.decomposition.cfg.mapping.PreconditionExaminer.isExpressionUnderStatement(PreconditionExaminer.java:3158)
at gr.uom.java.ast.decomposition.cfg.mapping.PreconditionExaminer.isExpressionUnderStatement(PreconditionExaminer.java:3158)
at gr.uom.java.ast.decomposition.cfg.mapping.PreconditionExaminer.isExpressionUnderStatement(PreconditionExaminer.java:3158)
at gr.uom.java.ast.decomposition.cfg.mapping.PreconditionExaminer.isExpressionUnderStatement(PreconditionExaminer.java:3158)
at gr.uom.java.ast.decomposition.cfg.mapping.PreconditionExaminer.isParameterizableExpression(PreconditionExaminer.java:3015)
at gr.uom.java.ast.decomposition.cfg.mapping.PreconditionExaminer.checkPreconditions(PreconditionExaminer.java:2042)
at gr.uom.java.ast.decomposition.cfg.mapping.PreconditionExaminer.checkCloneStructureNodeForPreconditions(PreconditionExaminer.java:2016)
at gr.uom.java.ast.decomposition.cfg.mapping.PreconditionExaminer.checkCloneStructureNodeForPreconditions(PreconditionExaminer.java:2018)
at gr.uom.java.ast.decomposition.cfg.mapping.PreconditionExaminer.(PreconditionExaminer.java:323)
at gr.uom.java.ast.decomposition.cfg.mapping.PDGRegionSubTreeMapper.(PDGRegionSubTreeMapper.java:40)
at ca.concordia.jdeodorant.eclipse.commandline.Application.getOptimalSolution(Application.java:1151)
at ca.concordia.jdeodorant.eclipse.commandline.Application.testRefactoring(Application.java:643)
at ca.concordia.jdeodorant.eclipse.commandline.Application.start(Application.java:184)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:388)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:673)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:610)
at org.eclipse.equinox.launcher.Main.run(Main.java:1519)

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