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Build: NetBeans IDE 8.1 (Build 201510222201) VM: Java HotSpot(TM) 64-Bit Server VM, 25.60-b23, Java(TM) SE Runtime Environment, 1.8.0_60-b27 OS: Windows 7 User Comments: GUEST: Have 4 projects open working normally, suddenty Netbeans stopped reponding. Stacktrace: java.lang.OutOfMemoryError: GC overhead limit exceeded at java.util.regex.Pattern.matcher(Pattern.java:1093) at org.netbeans.modules.cnd.api.utils.CndVisibilityQuery.isIgnored(CndVisibilityQuery.java:84) at org.netbeans.modules.cnd.api.utils.CndVisibilityQuery.isIgnored(CndVisibilityQuery.java:76) at org.netbeans.modules.cnd.makeproject.MakeProjectFileOwnerQuery.getOwner(MakeProjectFileOwnerQuery.java:191) at org.netbeans.api.project.FileOwnerQuery.getOwner(FileOwnerQuery.java:114) at org.netbeans.modules.html.knockout.KOHtmlExtension.isTagCustomKnockoutElement(KOHtmlExtension.java:412)
Created attachment 163418 [details] stacktrace
Please provide NetBeans more heap size. For example by option -J-Xmx2g