作者： sunny

People have been complaining about Weather.app not working anymore after applying evasi0n jailbreak.

We figured out that the jailbreak process messes up with com.apple.mobile.installation.plist. A fix is currently in the works and will be pushed to Cydia soon.

If you are a power-user, and want to fix the situation already, here is a script that forces a rebuild of com.apple.mobile.installation.plist :

#!/bin/bash

chmod -x /usr/libexec/mobile_installation_proxy

killall -9 mobile_installation_proxy

rm /var/mobile/Library/Caches/com.apple.mobile.installation.plist /var/mobile/Library/Caches/com.apple.LaunchServices-045.csstore

launchctl stop com.apple.mobile.installd

launchctl start com.apple.mobile.installd

while [ ! -f /var/mobile/Library/Caches/com.apple.mobile.installation.plist ];

do

      sleep 1

done

while [ ! -f /var/mobile/Library/Caches/com.apple.LaunchServices-045.csstore ];

do

      sleep 1

done

sleep 10

chmod +x /usr/libexec/mobile_installation_proxy

sync

reboot

Before trying it, make sure to do a backup. It has already been thoroughly tested, but it is safer.

You can contact me on twitter (follow button on the top right) if you want to discuss of this fix.

I hope it helps.