火狐浏览器错误： [Exception... "'JavaScript component does not have a method named: "han
火狐浏览器出现：错误： [Exception... "'JavaScript component does not have a method named: "handleEvent"' when calling method: [nsIDOMEventListener::handleEvent]" nsresult: "0x80570030 (NS_ERROR_XPC_JSOBJECT_HAS_NO_FUNCTION_NAMED)" location: "<unknown>" data: no]。原因是火狐自身附加组件的问题，解决方法添加或者卸载或者禁用flashgot即可（工具—>附加组件）