JBoss Central crashes and brings down JBDS 8 Beta 1 --------------------------------------------------- Key: JBIDE-17297 URL: https://issues.jboss.org/browse/JBIDE-17297 Project: Tools (JBoss Tools) Issue Type: Bug Components: central Affects Versions: 4.2.0.Beta1 Environment: JBDS 8 Beta1, Fedora 20, multiple JVMs - Oracle JDK 8 (1.8.0_05), Oracle JDK 7 (1.7.0_55) Reporter: Vineet Reynolds Assignee: Snjezana Peco Priority: Critical Fix For: 4.2.0.Beta2 I encounter crashes in JBDS 8 Beta 1, when JBDS Central is loaded. The following stack trace was recorded: {noformat} !MESSAGE Cannot load bundle com.jboss.jbds.central.discovery_8.0.0.Beta1_v20140408_2329_B102.jar_115481158031680986.jar from url /home/vreynolds/workspaces/JBDS8Workspaces/WFK/.metadata/.plugins/org.jboss.tools.central/proxyWizards/1400494422919/com.jboss.jbds.central.discovery_8.0.0.Beta1_v20140408_2329_B102.jar_115481158031680986.jar: zip file is empty !STACK 0 java.util.zip.ZipException: zip file is empty at java.util.zip.ZipFile.open(Native Method) at java.util.zip.ZipFile.<init>(ZipFile.java:220) at java.util.zip.ZipFile.<init>(ZipFile.java:150) at java.util.jar.JarFile.<init>(JarFile.java:166) at java.util.jar.JarFile.<init>(JarFile.java:130) at org.jboss.tools.project.examples.internal.discovery.xpl.DiscoveryRegistryStrategy.processBundle(DiscoveryRegistryStrategy.java:137) at org.jboss.tools.project.examples.internal.discovery.xpl.DiscoveryRegistryStrategy.processBundles(DiscoveryRegistryStrategy.java:126) at org.jboss.tools.project.examples.internal.discovery.xpl.DiscoveryRegistryStrategy.onStart(DiscoveryRegistryStrategy.java:78) at org.eclipse.core.internal.registry.ExtensionRegistry.<init>(ExtensionRegistry.java:725) at org.jboss.tools.project.examples.internal.discovery.xpl.ExternalBundleDiscoveryStrategy.performDiscovery(ExternalBundleDiscoveryStrategy.java:125) at org.jboss.tools.project.examples.internal.discovery.ChainedDiscoveryStrategy.performDiscovery(ChainedDiscoveryStrategy.java:62) at org.eclipse.mylyn.internal.discovery.core.model.ConnectorDiscovery.performDiscovery(ConnectorDiscovery.java:114) at org.jboss.tools.central.internal.discovery.wizards.ProxyWizardManager.loadWizards(ProxyWizardManager.java:101) at org.jboss.tools.central.internal.discovery.wizards.ProxyWizardManager.getProxyWizards(ProxyWizardManager.java:121) at org.jboss.tools.central.editors.GettingStartedPage.getProxyWizards(GettingStartedPage.java:555) at org.jboss.tools.central.editors.GettingStartedPage.access$11(GettingStartedPage.java:553) at org.jboss.tools.central.editors.GettingStartedPage$5.run(GettingStartedPage.java:511) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:53) !SESSION 2014-05-19 15:45:30.045 ----------------------------------------------- {noformat} To recover from this, I needed to be quick enough to uncheck the "load on startup" checkbox to disable JBoss Central. Re-opening JBoss Central at any other point in time causes the crash to be reproducible.