Cannot start JBT 4.2.0.Alpha1 on Fedora 19 ------------------------------------------ Key: JBIDE-16308 URL: https://issues.jboss.org/browse/JBIDE-16308 Project: Tools (JBoss Tools) Issue Type: Bug Components: build, xulrunner Affects Versions: 4.2.0.Alpha1 Environment: JBT 4.2.Alpha1, L64, Fedora 19, 64-bit, Open JDK 1.7 Reporter: Jiri Peterka Priority: Blocker Fix For: 4.2.0.Alpha2 Attachments: hs_err_pid17371.log, hs_err_pid18745.log Installing JBT on Eclipse -4.4.M4- 4.4.M3 JEE package (linux_64), after JBT installation update site and restart I have: {code} !ENTRY org.eclipse.osgi 4 0 2013-12-16 15:35:03.535 !MESSAGE FrameworkEvent ERROR !STACK 0 java.lang.OutOfMemoryError: GC overhead limit exceeded at java.util.ArrayList.iterator(ArrayList.java:814) at org.apache.felix.resolver.ResolverImpl.mergeUses(ResolverImpl.java:962) at org.apache.felix.resolver.ResolverImpl.calculatePackageSpaces(ResolverImpl.java:787) at org.apache.felix.resolver.ResolverImpl.resolve(ResolverImpl.java:252) at org.eclipse.osgi.container.ModuleResolver$ResolveProcess.resolve(ModuleResolver.java:652) at org.eclipse.osgi.container.ModuleResolver.resolveDelta(ModuleResolver.java:75) at org.eclipse.osgi.container.ModuleContainer.resolveAndApply(ModuleContainer.java:454) at org.eclipse.osgi.container.ModuleContainer.resolve(ModuleContainer.java:412) at org.eclipse.osgi.container.ModuleContainer.resolve(ModuleContainer.java:402) at org.eclipse.osgi.container.Module.start(Module.java:406) at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1530) at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1510) at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.doContainerStartLevel(ModuleContainer.java:1481) at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1424) at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:340) {code} Even if I raise a memory for JVM, Eclipse doesn't start but not error message is written