Created attachment 1743 [details] Screenshot with the error message Host: Ubuntu 13.10 64-bit poky: e4c23f7bcb79072ea6028fbdf8f3f0dc17a63371 eclipse-poky-juno: 26bfc407781aa185f244a47ba63120343cee4a37 STEPS TO REPRODUCE: 1. Install Eclipse using the Headless Build 2. Set the Yocto ADT's toolchain root location, sysroot location and kernel 3. Create a new C/C++ Project (an example could be a Hello World C++ Autotools Project) 3.1 Select File->New->C++ Project 3.2 Expand Yocto ADT Project and select Hello World C++ Autotools Project 3.3 Select a name for the project and an author and click Finish 4. In the Quick Access (CTRL+3) text box type "Reconfigure Project - Run configuration scripts for project" and click the corresponding cell in the drop-down menu that appears EXPECTED RESULT: The project is reconfigured without any error. ACTUAL RESULT: An error message pop-up appears (as seen in the attached screen shot). If step 4 is repeated the error does not appear and the project is reconfigured. Fragment from the log file: !ENTRY org.eclipse.core.jobs 4 2 2014-01-22 14:05:22.556 !MESSAGE An internal error occurred during: "Reconfigure Action". !STACK 0 java.lang.NullPointerException at org.eclipse.cdt.internal.autotools.core.AutotoolsNewMakeGenerator.initialize(AutotoolsNewMakeGenerator.java:158) at org.eclipse.cdt.internal.autotools.ui.actions.ReconfigureAction$1$1.run(ReconfigureAction.java:55) at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2344) at org.eclipse.cdt.internal.autotools.ui.actions.ReconfigureAction$1.run(ReconfigureAction.java:48) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54) That bug does not reproduce in Kepler
This is a Juno bug, so I will close it. The Juno support will continue mainly for 1.4.*.
Verified with eclipse-poky-juno 26bfc407781aa185f244a47ba63120343cee4a37 poky 52b788c6df9201764130ab744bf67b770b24b896 Ubuntu 14.04 x86_64 Cheers! Andra N.