salt failed

state file ===============
install_esearch:
  pkg.installed:
    - sources:
      - elasticSearch: salt://repo/elasticsearch-1.5.1.debhuang@Tiger:/srv/salt$

command output===================
> sudo salt "*" state.highstate

vagrant-ubuntu-trusty-64:
----------
          ID: install_esearch
    Function: pkg.installed
      Result: False
     Comment: The following packages failed to install/update: elasticSearch.
     Started: 17:54:35.230205
    Duration: 21007.555 ms
     Changes:

Summary
------------
Succeeded: 0
Failed:    1
------------
Total states run:     1
output