User-Agent: Build Identifier: Mozilla/5.0 (X11; Linux x86_64; rv:2.2a1pre) Gecko/20110409 Firefox/4.2a1pre If FF has been configured with --disable-gconf and the preference browser.dom.window.dump.enabled is set to true an exeception is thrown, caught and written to console. Happens on start and on right click. Reproducible: Always Steps to Reproduce: 1. compile FF with --disable-gconf 2. set browser.dom.window.dump.enabled=true 3. start FF on command line 4. right-click into (empty) tab content area Actual Results: after step 3. & 4. console reports: *** e = [Exception... "Component returned failure code: 0x80570016 (NS_ERROR_XPC_GS_RETURNED_FAILURE) [nsIJSCID.getService]" nsresult: "0x80570016 (NS_ERROR_XPC_GS_RETURNED_FAILURE)" location: "JS frame :: chrome://browser/content/utilityOverlay.js :: getShellService :: line 339" data: no] Expected Results: Don't throw.
--disable-gconf has been introduced with Bug 645793