Unity search returns no applications

[randomstatement3]

Upon upgrading from 13.10 to 14.04 i am unable to search for any applications in the unity search. It simply says "Sorry there is nothing that matches your search." I am still able to search for files. No applications are shown when pressing the super key and going to the applications tab either. Please fix this soon as this is a major hindrance. Newly installed applications as well as pinned applcations are still shown on the launcher. If you need any more information feel free to contact me!

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: ubuntu-release-upgrader-core 1:0.220.2
ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9
Uname: Linux 3.13.0-24-generic x86_64
ApportVersion: 2.14.1-0ubuntu3
Architecture: amd64
CrashDB: ubuntu
CurrentDesktop: Unity
Date: Fri Apr 18 12:07:26 2014
InstallationDate: Installed on 2014-01-02 (105 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
PackageArchitecture: all
ProcEnviron:
 LANGUAGE=en_US
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: ubuntu-release-upgrader
Symptom: dist-upgrade
UpgradeStatus: Upgraded to trusty on 2014-04-18 (0 days ago)
VarLogDistupgradeTermlog:

[randomstatement3 (randomstatement3)]

A reboot fixed it, my mistake

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Benjamin Brune (benjamin-brune)]

Reboot doesn't fix it for me. No applications.

[eugen (mrgratzie)]

it happened to me after this command:
"sudo apt-get remove indicator-multiload" and reboot.
I read comments above and i reboot again. Problem is fixed now.
Good luck to all!

[eugen (mrgratzie)]

After i reboot 3# time problem ocure again.
so i use Cairo dock. Cairo dock have application menu to. So i don't use unity dash is does'nt work.

[eugen (mrgratzie)]

umm... seems like this command fix that issue:

rm -rf ~/.local/share/zeitgeist

[javafuns (gavin.zhang)]

I met the same issue.