Ubuntu 14.04 conkeror启动问题

最近Ubuntu 14.04 几次系统升级后，conkeror启动出错：

Error initializing.
Error: Error opening input stream (invalid filename?): chrome://conkeror/content/io

解决方法是修改/opt/conkeror/debian/conkeror/usr/share/conkeror/components/application.js文件的代码：(我的conkeror编译目录在/opt下）

从163行代码开始：

                } catch (e if (typeof e == ‘string‘ &&
                               {"ContentLength not available (not a local URL?)":true,
                                "Error creating channel (invalid URL scheme?)":true,
			        "Error opening input stream (invalid filename?)":true,
                                "Error opening input stream (invalid filename?): chrome://conkeror/content/io":true,
                                "Error opening input stream (invalid filename?): chrome://conkeror/content/content-policy":true}
                               [e])) {
                    // null op. (suppress error, try next path)
                }

然后复制到/usr/share目录下：

sudo cp -r /opt/conkeror/debian/conkeror/usr/share/conkeror /usr/share/