ServerComm.js:856 Uncaught TypeError: me.layout.setActiveItem is not a function
    at constructor.setActiveTab (ext-all-debug.js:104564)
    at constructor.add (ConfigurableFormPanel.js:908)
    at constructor.fire (ext-all-debug.js:10124)
    at constructor.doFireEvent (ext-all-debug.js:10538)
    at constructor.doFireEvent (ext-all-debug.js:30526)
    at constructor.prototype.doFireEvent (ext-all-debug.js:27382)
    at constructor.fireEventArgs (ext-all-debug.js:10479)
    at constructor.fireEvent (ext-all-debug.js:10463)
    at constructor.add (ext-all-debug.js:60895)
    at constructor._addTabItem (ConfigurableFormPanel.js:1037)