Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

java.lang.ArrayIndexOutOfBoundsException: 0	at net.sf.emustudio.ssem.cpu.CpuPanel$Updater.formatBinary(CpuPanel.java:63)	at net.sf.emustudio.ssem.cpu.CpuPanel$Updater.internalStateChanged(CpuPanel.java:54)	at emulib.plugins.cpu.AbstractCPU.notifyStateChanged(AbstractCPU.java:243)	at emulib.plugins.cpu.AbstractCPU.lambda$stop$6(AbstractCPU.java:314)	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)	at java.util.concurrent.FutureTask.run(FutureTask.java:266)	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)	at java.lang.Thread.run(Thread.java:745)