This bug was originally marked as duplicate of bug 239284, that is already resolved. This bug is still valid, so this seems to be another bug, but it might be related.

Build: NetBeans IDE 8.2 (Build 201609300101)
VM: Java HotSpot(TM) Client VM, 25.131-b11, Java(TM) SE Runtime Environment, 1.8.0_131-b11
OS: Windows 7

User Comments:
GUEST: On restart after I changed Look & Feel Netbeans crashed

GUEST: working with tables with small record sets under 1000 records

gessileo: after I followed the instructions to create a screen on my app,then I added text to the screen but when I runned the project, the screen did not appear as the first time, there was only an error on the bottom of the page. 
can you solve it or can you tell how can I solve on my own. please. thank you

GUEST: pushing first git source

GUEST: nothing

GUEST: Background scanning of projects never completes.  Hangs at 6%

GUEST: Just uploading files

GUEST: Just Normal Work

GUEST: Netbeans fully locked up and became unresponsive.  Nothing unusal was done by me to cause such a response other than updating code.

GUEST: Nothing much, was not messing with netbeans at the moment, just switching between applications when it decided to eat up 70% of processing time. Killed it.

GUEST: Left the IDE idle for some time. I intended to work on an HTML document. I prepared the HTML in MS Word - bad idea I know. The IDE did indeed show the new files I added with MS Word. However, before I was able to do anything, Netbeans IDE stalled.




Stacktrace: 
java.lang.OutOfMemoryError: Java heap space
   at org.netbeans.JarClassLoader$JarSource.resource(JarClassLoader.java:635)
   at org.netbeans.Archive.getData(Archive.java:212)
   at org.netbeans.JarClassLoader$JarSource.doGetResource(JarClassLoader.java:586)
   at org.netbeans.JarClassLoader$Source.getResource(JarClassLoader.java:384)
   at org.netbeans.JarClassLoader.findResource(JarClassLoader.java:319)
   at org.netbeans.ProxyClassLoader.getResourceImpl(ProxyClassLoader.java:358)