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

via Appcelerator JIRA by Federico Casali, 1 year ago
via Appcelerator JIRA by Federico Casali, 2 years ago
java.lang.NullPointerException: 	at com.appcelerator.titanium.android.internal.core.Emulator.hashCode(Emulator.java:304)	at java.util.HashMap.put(HashMap.java:372)	at java.util.HashSet.add(HashSet.java:200)	at java.util.AbstractCollection.addAll(AbstractCollection.java:305)	at com.aptana.core.util.CollectionsUtil.union(CollectionsUtil.java:755)	at com.aptana.core.util.CollectionsUtil.getNonOverlapping(CollectionsUtil.java:343)	at com.appcelerator.titanium.android.core.AndroidSDKLocator.parseTiInfo(AndroidSDKLocator.java:287)	at com.appcelerator.titanium.android.core.AndroidSDKLocator.updateTiInfo(AndroidSDKLocator.java:216)	at com.appcelerator.titanium.android.core.AndroidSDKLocator.access$0(AndroidSDKLocator.java:213)	at com.appcelerator.titanium.android.core.AndroidSDKLocator$1.run(AndroidSDKLocator.java:233)	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:53)