STEM headless mode doesn't work well. [message #1826148] |
Mon, 20 April 2020 08:44 |
Brad Lee Messages: 3 Registered: April 2020 |
Junior Member |
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Hi, I wrote a scenario about Corona virus erupted in South Korea through STEM.
Running my scenario GUI works well.
But if I use STEM Headless mode to run the scenario, it just does not work even i used totally same scenario with same Loggers.
Additionally, I read an article about previous issue (https://www.eclipse.org/forums/index.php/t/208356/) but, it seems little bit outdated so I found it is not really helpful.
I'm running STEM on Windows 10.
When i run headless, STEM Process is running but nothing happens. (see below).
Please check this issue.
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2020-04-21 Added
I've just tried it on Ubuntu.
While the example scenario on Wiki (UsaMexico) runs just fine on Headless STEM, my scenario doesn't. (Even it works well in GUI mode.)
It raises NullPointerException when '-log' option added, otherwise it raises UnsupportedOperationException.
move02@DESKTOP-9L3L9IC:~/stem$ ./STEM -headless -log -project CoronaVirus -scenario KorCoronaVirusScenario.scenario
Scenarios selected: [platform:/resource/CoronaVirus/scenarios/KorCoronaVirusScenario.scenario]
Creating simulation for platform:/resource/CoronaVirus/scenarios/KorCoronaVirusScenario.scenario
Warning: NLS missing message: INFECTOR_NODE_NOT_FOUND in: org.eclipse.stem.diseasemodels.standard.impl.messages
Error creating simulation for URI platform:/resource/CoronaVirus/scenarios/KorCoronaVirusScenario.scenario
java.lang.NullPointerException
at org.eclipse.stem.ui.headless.HeadlessSimulationRunner.addLogger(HeadlessSimulationRunner.java:144)
at org.eclipse.stem.ui.headless.HeadlessSimulationRunner.runScenarios(HeadlessSimulationRunner.java:188)
at org.eclipse.stem.ui.headless.HeadlessSimulationRunner.run(HeadlessSimulationRunner.java:95)
at org.eclipse.stem.ui.headless.HeadlessLauncher.launch(HeadlessLauncher.java:109)
at org.eclipse.stem.core.common.presentation.CoreEditorAdvisor$Application.start(CoreEditorAdvisor.java:372)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:388)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:243)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:656)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:592)
at org.eclipse.equinox.launcher.Main.run(Main.java:1498)
at org.eclipse.equinox.launcher.Main.main(Main.java:1471)
and
move02@DESKTOP-9L3L9IC:~/stem$ ./STEM -headless -project CoronaVirus -scenario KorCoronaVirusScenario.scenario
Scenarios selected: [platform:/resource/CoronaVirus/scenarios/KorCoronaVirusScenario.scenario]
Creating simulation for platform:/resource/CoronaVirus/scenarios/KorCoronaVirusScenario.scenario
Error creating simulation for URI platform:/resource/CoronaVirus/scenarios/KorCoronaVirusScenario.scenario
java.lang.UnsupportedOperationException
at org.eclipse.stem.core.model.impl.DecoratorImpl.decorateGraph(DecoratorImpl.java:277)
at org.eclipse.stem.core.model.impl.ModelImpl.invokeNodeDecorators(ModelImpl.java:484)
at org.eclipse.stem.core.model.impl.ModelImpl.getCanonicalGraph(ModelImpl.java:235)
at org.eclipse.stem.core.scenario.impl.ScenarioImpl.initialize(ScenarioImpl.java:561)
at org.eclipse.stem.jobs.simulation.SimulationManager.createSimulation(SimulationManager.java:328)
at org.eclipse.stem.ui.headless.HeadlessSimulationRunner.runScenarios(HeadlessSimulationRunner.java:185)
at org.eclipse.stem.ui.headless.HeadlessSimulationRunner.run(HeadlessSimulationRunner.java:95)
at org.eclipse.stem.ui.headless.HeadlessLauncher.launch(HeadlessLauncher.java:109)
at org.eclipse.stem.core.common.presentation.CoreEditorAdvisor$Application.start(CoreEditorAdvisor.java:372)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
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 org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:243)
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:656)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:592)
at org.eclipse.equinox.launcher.Main.run(Main.java:1498)
at org.eclipse.equinox.launcher.Main.main(Main.java:1471)
And here is eclipse logs in .metadata directory when Error raised
eclipse.buildId=unknown
java.version=1.8.0_251
java.vendor=Oracle Corporation
BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en
Framework arguments: -headless -project CoronaVirus -scenario KorCoronaVirusScenario.scenario
Command-line arguments: -os linux -ws gtk -arch x86_64 -headless -project CoronaVirus -scenario KorCoronaVirusScenario.scenario
!ENTRY org.eclipse.stem.core 4 0 2020-04-22 10:54:41.631
!MESSAGE decorateGraph() not implemented in "null" of type "org.eclipse.stem.core.model.impl.NodeDecoratorImpl"
===============================================================================================
2020-04-22 Added
I also ran some disease models provided by STEM with Headless mode, and here is the results.
1. SEIR Compartment Model
- GUI : works
- Headless : works
2. Seasonal Models(Plain, Gaussian, Alt.Gaussian)
- GUI : works
- Headless : works
3. Evolving SEIR Model
- GUI : works
- Headless : works
4. N Co V
- GUI : works
- Headless : Error
5. Custom Model(based on SEIR model)
- GUI : works
- Headless : Error
Although, I didn't try all disease models provided by STEM, I think simulation with custom disease models raises those errors because N Co V is a kind of custom model based on SIR model.
Please check this issue.
Thank you for reading this.
I look forward to hearing from you.
Thank you.
[Updated on: Wed, 22 April 2020 04:09] Report message to a moderator
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