The method execution generating:
Type Manifest File: /opt/builds/mozilla/dist/bin/components/xpti.dat +++ JavaScript debugging hooks installed. nsNativeComponentLoader: autoregistering begins. nsNativeComponentLoader: autoregistering succeeded nNCL: registering deferred (0) WARNING: NS_ENSURE_TRUE(mInternalWidget = do_CreateInstance(kChildCID)) failed, file nsWebBrowser.cpp, line 1032
