Whenever I type in the Awesome Bar, I get the following exception in the Windows console on Nightly 2015-07-29 (on Windows 7): ************************* Query failed: TypeError: this._searchSuggestionController is null *** UTM:SVC TimerManager:notify - notified @mozilla.org/extensions/blocklist;1 *** AUS:SVC readStatusFile - status: succeeded, path: C:\Users\workvladan\AppData\Local\Mozilla\updates\C8258212C2FAD535\updates\0\update.status *** AUS:SVC UpdateService:removeDownloadListener - no downloader! *** AUS:SVC UpdateService:removeDownloadListener - no downloader! ************************* A coding exception was thrown in a Promise resolution callback. See https://developer.mozilla.org/Mozilla/JavaScript_code_modules/Promise.jsm/Promise Full message: TypeError: this._searchSuggestionController is null Full stack: _matchSearchSuggestions/promise<@resource://gre/components/UnifiedComplete.js:944:1 Handler.prototype.process@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:934:23 this.PromiseWalker.walkerLoop@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:813:7 Promise*this.PromiseWalker.scheduleWalkerLoop@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:744:11 this.PromiseWalker.schedulePromise@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:776:7 this.PromiseWalker.completePromise@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:711:7 this.SearchSuggestionController.prototype._fetchRemote/<@resource://gre/modules/SearchSuggestionController.jsm:250:54 this.SearchSuggestionController.prototype.stop@resource://gre/modules/SearchSuggestionController.jsm:172:7 stop@resource://gre/modules/PlacesSearchAutocompleteProvider.jsm:181:5 stop@resource://gre/components/UnifiedComplete.js:782:7 UnifiedComplete.prototype.stopSearch@resource://gre/components/UnifiedComplete.js:1785:7 onInput@chrome://browser/content/urlbarBindings.xml:858:13 onxblinput@chrome://global/content/bindings/autocomplete.xml:579:9 ************************* ************************* A coding exception was thrown and uncaught in a Task. Full message: TypeError: this._searchSuggestionController is null Full stack: _matchSearchSuggestions/promise<@resource://gre/components/UnifiedComplete.js:944:1 Handler.prototype.process@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:934:23 this.PromiseWalker.walkerLoop@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:813:7 Promise*this.PromiseWalker.scheduleWalkerLoop@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:744:11 this.PromiseWalker.schedulePromise@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:776:7 this.PromiseWalker.completePromise@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:711:7 this.SearchSuggestionController.prototype._fetchRemote/<@resource://gre/modules/SearchSuggestionController.jsm:250:54 this.SearchSuggestionController.prototype.stop@resource://gre/modules/SearchSuggestionController.jsm:172:7 stop@resource://gre/modules/PlacesSearchAutocompleteProvider.jsm:181:5 stop@resource://gre/components/UnifiedComplete.js:782:7 UnifiedComplete.prototype.stopSearch@resource://gre/components/UnifiedComplete.js:1785:7 onInput@chrome://browser/content/urlbarBindings.xml:858:13 onxblinput@chrome://global/content/bindings/autocomplete.xml:579:9 ************************* Query failed: TypeError: this._searchSuggestionController is null