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)