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

java.lang.ArrayIndexOutOfBoundsException: 53 at hex.NeuralNet.correct(NeuralNet.java:238) at hex.NeuralNet.eval(NeuralNet.java:206) at hex.NeuralNet.eval(NeuralNet.java:194) at hex.NeuralNet.eval(NeuralNet.java:182) at hex.NeuralNet$NeuralNetScore.serve(NeuralNet.java:462) at water.api.Request.serveGrid(Request.java:116) at water.Request2.superServeGrid(Request2.java:420) at water.Request2.serveGrid(Request2.java:348) at water.api.Request.serve(Request.java:99) at water.api.RequestServer.serve(RequestServer.java:247) at water.NanoHTTPD$HTTPSession.run(NanoHTTPD.java:391) at java.lang.Thread.run(Thread.java:662)