java.lang.NullPointerException

Exception #2486663

Samebug tips0

We couldn't find tips for this exception.

Don't give up yet. Paste your full stack trace to get a solution.

Solutions on the web91

  • via Unknown by Emanuel Teixeira,
  • via Unknown by Emanuel Teixeira,
  • Stack trace

    • java.lang.NullPointerException at java.lang.String$CaseInsensitiveComparator.compare(Unknown Source) at java.lang.String$CaseInsensitiveComparator.compare(Unknown Source) at java.util.TimSort.countRunAndMakeAscending(Unknown Source) at java.util.TimSort.sort(Unknown Source) at java.util.Arrays.sort(Unknown Source) at org.pentaho.di.ui.spoon.Spoon.refreshSlavesSubtree(Spoon.java:6456) at org.pentaho.di.ui.spoon.Spoon.refreshTree(Spoon.java:6197) at org.pentaho.di.ui.spoon.delegates.SpoonTabsDelegate.tabSelected(SpoonTabsDelegate.java:450) at org.pentaho.di.ui.spoon.Spoon.tabSelected(Spoon.java:3274) at org.pentaho.xul.swt.tab.TabSet.notifySelectListeners(TabSet.java:101) at org.pentaho.xul.swt.tab.TabSet.setSelected(TabSet.java:198) at org.pentaho.di.ui.spoon.delegates.SpoonTransformationDelegate.addTransGraph(SpoonTransformationDelegate.java:213) at org.pentaho.di.ui.spoon.Spoon.addTransGraph(Spoon.java:8688) at org.pentaho.di.ui.spoon.TransFileListener.open(TransFileListener.java:82) at org.pentaho.di.ui.spoon.Spoon.openFile(Spoon.java:4550) at org.pentaho.di.ui.spoon.Spoon.loadLastUsedFile(Spoon.java:8108) at org.pentaho.di.ui.spoon.Spoon.loadLastUsedFiles(Spoon.java:7871) at org.pentaho.di.ui.spoon.Spoon.start(Spoon.java:7895) at org.pentaho.di.ui.spoon.Spoon.createContents(Spoon.java:9174) at org.eclipse.jface.window.Window.create(Window.java:426) at org.eclipse.jface.window.Window.open(Window.java:785) at org.pentaho.di.ui.spoon.Spoon.start(Spoon.java:9189) at org.pentaho.di.ui.spoon.Spoon.main(Spoon.java:654) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.pentaho.commons.launcher.Launcher.main(Launcher.java:92)

    Write tip

    You have a different solution? A short tip here would help you and many other users who saw this issue last week.

    Users with the same issue

    jshakiljshakil
    2 times, last one
    Unknown visitor
    Unknown visitorOnce,
    tomthomastomthomas
    Once,
    Unknown visitor
    Unknown visitorOnce,
    bpbhat77bpbhat77
    Once,
    2 more bugmates