鉴于：
3.2.0-53-generic #81-Ubuntu SMP Thu ...UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
我无法再从启动器打开 MountManager。MM 从命令行启动并正常运行，但会暂停，如下所示。尝试按照另一个论坛会话中的建议重新安装 MountManager，但其行为相同。此外，MountManager.log 未记录任何内容。这没什么大不了的，只是好奇这是否可能是更大问题的征兆。**
2 records in /etc/fstab were detected.
[G] DBus interface was created
[G] All devices were recieved
[I] Storage device was detected: "/dev/sda6"
[I] Storage device was detected: "/dev/sdb6"
[I] Storage device was detected: "/dev/sr0"
[I] Storage device was detected: "/dev/sda3"
[I] Storage device was detected: "/dev/sdb3"
[I] Storage device was detected: "/dev/sdb5"
[I] Storage device was detected: "/dev/sdb2"
[I] Storage device was detected: "/dev/sdb1"
[I] Storage device was detected: "/dev/sda5"
[I] Storage device was detected: "/dev/sda2"
[I] Storage device was detected: "/dev/sda1"
[I] Storage device was detected: "/dev/sdb"
[I] Storage device was detected: "/dev/sda"
[G] Parsing of "/usr/share/mountmanager/options/common.xml" was successful
[G] Parsing of "/usr/share/mountmanager/options/ntfs-3g.xml" was successful
[W] Parsing of "/usr/share/mountmanager/options/ext4.xml" was unsuccsessful
[W] Parsing of "/usr/share/mountmanager/options/iso9660.xml" was unsuccsessful
[W] Parsing of "/usr/share/mountmanager/options/udf.xml" was unsuccsessful
"sni-qt/4947" WARN 09:50:41.105 void StatusNotifierItemFactory::connectToSnw() Invalid interface to SNW_SERVICE
后来发现我能够通过 cairo-dock 设置 mountmanager，所以问题可能出在启动器而不是 mm。
答案1
经过一番研究后，我更改了下面列出的桌面文件。我仍然不知道问题出在哪里，因为这是最近才出现的问题。
/usr/share/applications/mountmanager-gtk.desktop
变成Exec=mm
Exec=/usr/bin/mountmanager