NPE is thrown on OS 3 connection without any project on fresh start of IDE -------------------------------------------------------------------------- Key: JBIDE-21875 URL: https://issues.jboss.org/browse/JBIDE-21875 Project: Tools (JBoss Tools) Issue Type: Bug Components: openshift Affects Versions: 4.3.1.CR1 Reporter: Marián Labuda Assignee: Marián Labuda Priority: Blocker Labels: connection, openshift_v3 Fix For: 4.4.0.Alpha1 When I start IDE and I have not stored password/token in secure storage for an OpenShift 3 connection, I am prompted to fill in credentials. After successfully filling in and hiting Finish button, connection is established, but if connection does not contain any project beneath it, there is NPE thrown with following stack trace {code} There was an error retrieving children in the OpenShift explorer java.lang.NullPointerException at java.util.ArrayList.<init>(ArrayList.java:177) at org.jboss.tools.openshift.internal.ui.models.OpenShiftProjectCache.getProjectsFor(OpenShiftProjectCache.java:73) at org.jboss.tools.openshift.internal.ui.explorer.OpenShiftExplorerContentProvider.getChildrenFor(OpenShiftExplorerContentProvider.java:93) at org.jboss.tools.openshift.internal.common.ui.explorer.BaseExplorerContentProvider$1.run(BaseExplorerContentProvider.java:167) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) {code}