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ra4king / CircuitSim

Basic Circuit Simulator
https://ra4king.github.io/CircuitSim
BSD 3-Clause "New" or "Revised" License
76 stars 27 forks source link

(1.8.2) java.lang.NullPointerException at CircuitState$LinkState.getLastPushed(CircuitState.java:249) #77

Closed ra4king closed 1 year ago

ra4king commented 2 years ago

java.version=1.8.0_271 java.vendor=Oracle Corporation java.vm.specification.version=1.8 java.vm.specification.vendor=Oracle Corporation java.vm.specification.name=Java Virtual Machine Specification java.vm.version=25.271-b09 java.vm.vendor=Oracle Corporation java.vm.name=Java HotSpot(TM) 64-Bit Server VM java.specification.version=1.8 java.specification.vendor=Oracle Corporation java.specification.name=Java Platform API Specification os.name=Windows 10 os.arch=amd64 os.version=10.0 CircuitSim version=1.8.2

java.lang.NullPointerException at com.ra4king.circuitsim.simulator.CircuitState$LinkState.getLastPushed(CircuitState.java:249) at com.ra4king.circuitsim.simulator.CircuitState.getLastPushed(CircuitState.java:101) at com.ra4king.circuitsim.gui.peers.wiring.PinPeer.paint(PinPeer.java:174) at com.ra4king.circuitsim.gui.CircuitBoard.paintComponent(CircuitBoard.java:1237) at com.ra4king.circuitsim.gui.CircuitBoard.lambda$paint$31(CircuitBoard.java:1181) at java.lang.Iterable.forEach(Unknown Source) at com.ra4king.circuitsim.gui.CircuitBoard.paint(CircuitBoard.java:1179) at com.ra4king.circuitsim.gui.CircuitManager.paint(CircuitManager.java:371) at com.ra4king.circuitsim.gui.CircuitSim$2.handle(CircuitSim.java:2578) at javafx.animation.AnimationTimer$AnimationTimerReceiver.lambda$handle$0(AnimationTimer.java:57) at java.security.AccessController.doPrivileged(Native Method) at javafx.animation.AnimationTimer$AnimationTimerReceiver.handle(AnimationTimer.java:56) at com.sun.scenario.animation.AbstractMasterTimer.timePulseImpl(AbstractMasterTimer.java:357) at com.sun.scenario.animation.AbstractMasterTimer$MainLoop.run(AbstractMasterTimer.java:267) at com.sun.javafx.tk.quantum.QuantumToolkit.pulse(QuantumToolkit.java:557) at com.sun.javafx.tk.quantum.QuantumToolkit.pulse(QuantumToolkit.java:541) at com.sun.javafx.tk.quantum.QuantumToolkit.pulseFromQueue(QuantumToolkit.java:534) at com.sun.javafx.tk.quantum.QuantumToolkit.lambda$runToolkit$11(QuantumToolkit.java:340) at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:95) at com.sun.glass.ui.win.WinApplication._runLoop(Native Method) at com.sun.glass.ui.win.WinApplication.lambda$null$4(WinApplication.java:187) at java.lang.Thread.run(Unknown Source)

ra4king commented 1 year ago

I'm going to assume the race condition fixes in issue https://github.com/ra4king/CircuitSim/issues/46 have solved this. I'll reopen if this occurs again.