An internal error occurred during: "Refreshing JBoss Tutorials...". ------------------------------------------------------------------- Key: JBIDE-17412 URL: https://issues.jboss.org/browse/JBIDE-17412 Project: Tools (JBoss Tools) Issue Type: Bug Components: central Affects Versions: 4.2.0.Beta3 Reporter: Alexey Kazakov Assignee: Fred Bricon Fix For: 4.2.0.Beta3 I get the following error when opening JBT with Central enabled: {code} java.lang.NullPointerException at java.lang.StringBuilder.<init>(StringBuilder.java:109) at org.jboss.tools.foundation.core.properties.internal.VersionPropertiesProvider.getFullKey(VersionPropertiesProvider.java:232) at org.jboss.tools.foundation.core.properties.internal.VersionPropertiesProvider.lookupValue(VersionPropertiesProvider.java:202) at org.jboss.tools.foundation.core.properties.internal.VersionPropertiesProvider.getValue(VersionPropertiesProvider.java:154) at org.jboss.tools.project.examples.model.ProjectExampleUtil.getPluginSites(ProjectExampleUtil.java:147) at org.jboss.tools.project.examples.model.ProjectExampleUtil.getSites(ProjectExampleUtil.java:282) at org.jboss.tools.project.examples.model.ProjectExampleUtil.getProjects(ProjectExampleUtil.java:319) at org.jboss.tools.central.jobs.RefreshTutorialsJob.run(RefreshTutorialsJob.java:53) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54) {code}