Loaded /home/travis/build/icyphy/ptII/vendors/javafx/javafx-sdk-11.0.2/lib/./libprism_es2.so from relative path Failed Graphics Hardware Qualifier check. System GPU doesn't meet the es2 pipe requirement GraphicsPipeline.createPipeline: error initializing pipeline com.sun.prism.es2.ES2Pipeline *** Fallback to Prism SW pipeline Loaded /home/travis/build/icyphy/ptII/vendors/javafx/javafx-sdk-11.0.2/lib/./libprism_sw.so from relative path JavaFX: using com.sun.javafx.tk.quantum.QuantumToolkit Loaded /home/travis/build/icyphy/ptII/vendors/javafx/javafx-sdk-11.0.2/lib/./libglass.so from relative path Loaded /home/travis/build/icyphy/ptII/vendors/javafx/javafx-sdk-11.0.2/lib/./libglassgtk3.so from relative path vsync: true vpipe: false java.lang.RuntimeException: Execution failed at ptolemy.moml.MoMLSimpleApplication$UnloadThread.run(MoMLSimpleApplication.java:402) Caused by: ptolemy.actor.sched.NotSchedulableException: SDF scheduler found disconnected actors! Usually, disconnected actors in an SDF model indicates an error. If this is not an error, try setting the SDFDirector parameter allowDisconnectedGraphs to true. Unreached Actors: .AudioError.Const Reached Actors: .AudioError.ClipPlayer .AudioError.Test in .AudioError.SDF Director.Scheduler at ptolemy.domains.sdf.kernel.SDFScheduler._solveBalanceEquations(SDFScheduler.java:861) at ptolemy.domains.sdf.kernel.SDFScheduler._getSchedule(SDFScheduler.java:566) at ptolemy.actor.sched.Scheduler.getSchedule(Scheduler.java:189) at ptolemy.domains.sdf.kernel.SDFDirector.createSchedule(SDFDirector.java:408) at ptolemy.domains.sdf.kernel.SDFDirector.preinitialize(SDFDirector.java:764) at ptolemy.actor.CompositeActor.preinitialize(CompositeActor.java:1828) at ptolemy.actor.Manager.preinitializeAndResolveTypes(Manager.java:1040) at ptolemy.actor.Manager.initialize(Manager.java:710) at ptolemy.actor.Manager.execute(Manager.java:356) at ptolemy.actor.Manager.run(Manager.java:1263) at ptolemy.actor.Manager$PtolemyRunThread.run(Manager.java:1933) java.lang.reflect.InvocationTargetException at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490) at ptolemy.util.test.junit.AutoKnownFailedTests.RunModel(AutoKnownFailedTests.java:105) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41) at junitparams.internal.InvokeParameterisedMethod.evaluate(InvokeParameterisedMethod.java:102) at org.junit.internal.runners.statements.FailOnTimeout$1.run(FailOnTimeout.java:28) Caused by: ptolemy.actor.sched.NotSchedulableException: SDF scheduler found disconnected actors! Usually, disconnected actors in an SDF model indicates an error. If this is not an error, try setting the SDFDirector parameter allowDisconnectedGraphs to true. Unreached Actors: .AudioError.Const Reached Actors: .AudioError.ClipPlayer .AudioError.Test in .AudioError.SDF Director.Scheduler at ptolemy.domains.sdf.kernel.SDFScheduler._solveBalanceEquations(SDFScheduler.java:861) at ptolemy.domains.sdf.kernel.SDFScheduler._getSchedule(SDFScheduler.java:566) at ptolemy.actor.sched.Scheduler.getSchedule(Scheduler.java:189) at ptolemy.domains.sdf.kernel.SDFDirector.createSchedule(SDFDirector.java:408) at ptolemy.domains.sdf.kernel.SDFDirector.preinitialize(SDFDirector.java:764) at ptolemy.actor.CompositeActor.preinitialize(CompositeActor.java:1828) at ptolemy.actor.Manager.preinitializeAndResolveTypes(Manager.java:1040) at ptolemy.actor.Manager.initialize(Manager.java:710) at ptolemy.actor.Manager.execute(Manager.java:356) at ptolemy.actor.Manager.run(Manager.java:1263) at ptolemy.actor.Manager$PtolemyRunThread.run(Manager.java:1933)