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imagej / imagej-common

ImageJ core data model
https://imagej.net/libs/imagej-common
BSD 2-Clause "Simplified" License
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Exception creating DefaultImageJUIService #85

Open ctrueden opened 4 years ago

ctrueden commented 4 years ago

From @skalarproduktraum:

``` java.lang.IllegalArgumentException: Invalid service: net.imagej.ui.DefaultImageJUIService at org.scijava.service.ServiceHelper.createExactService(ServiceHelper.java:281) at org.scijava.service.ServiceHelper.loadService(ServiceHelper.java:232) at org.scijava.service.ServiceHelper.loadService(ServiceHelper.java:195) at org.scijava.service.ServiceHelper.loadServices(ServiceHelper.java:167) at org.scijava.Context.(Context.java:281) at org.scijava.Context.(Context.java:237) at org.scijava.Context.(Context.java:133) at org.scijava.Context.(Context.java:120) at org.scijava.Context.(Context.java:109) at graphics.scenery.repl.REPL.(REPL.kt:33) at graphics.scenery.SceneryBase.main(SceneryBase.kt:196) at graphics.scenery.tests.examples.basic.SponzaExample.main(SponzaExample.kt:107) 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.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) at org.junit.runners.ParentRunner.run(ParentRunner.java:363) at org.junit.runner.JUnitCore.run(JUnitCore.java:137) at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68) at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47) at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242) at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70) Caused by: org.scijava.NullContextException: Before attempting to use this object, please set its context by calling the setContext(...) method. at org.scijava.AbstractContextual.context(AbstractContextual.java:58) at org.scijava.service.Service.registerEventHandlers(Service.java:68) at org.scijava.service.ServiceHelper.createServiceRecursively(ServiceHelper.java:355) at org.scijava.service.ServiceHelper.createExactService(ServiceHelper.java:270) ... 33 more ```
skalarproduktraum commented 4 years ago

I should add this only happens sporadically, without any (recognisable) pattern. The code that creates the REPL in scenery can be provided with an existing context (as in SciView), or it'll just do new Context(). This issue happens in both cases.