Intermittent NullPointerException upon opening helloworld, kitchensink cheat sheets in JBDS ------------------------------------------------------------------------------------------- Key: JBIDE-22436 URL: https://issues.jboss.org/browse/JBIDE-22436 Project: Tools (JBoss Tools) Issue Type: Bug Components: project-examples, upstream Affects Versions: 4.3.1.Final Reporter: Michal Jurc Assignee: Snjezana Peco Fix For: 4.5.x Attachments: JBIDE-22436-10.0-helloworld.log, JBIDE-22436-9.1-helloworld.log, helloworld-cheatsheet.xml, jbds104-cheat-sheet-npe.log, kitchensink-cheatsheet.xml, npe-jbds11-fedora26-x64.log, org.jboss.tools.cheatsheet.test.zip After finishing the import of {{helloworld}} and {{kitchensink}} quickstarts, the user is prompted whether the cheat sheet for the project should be opened. Upon opening it, JBDS 9.0 and 9.1 produces the following error message: {quote}An error has occurred. See error log for more details. java.lang.NullPointerException{quote} The detailed error log produces the same message. The quickstarts and their cheat sheets work even after the prompt with NullPointerException message.