Comment 5 for bug 981140

Here is the update for this issue.

Not sure what happened for one week, but the issue is gone apparently.

Terminal log
====================================================================
sudo apt-get install libatk-adaptor
[sudo] password for anfas:
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following extra packages will be installed:
  libatk-adaptor-schemas
The following NEW packages will be installed:
  libatk-adaptor-schemas
The following packages will be upgraded:
  libatk-adaptor
1 upgraded, 1 newly installed, 0 to remove and 77 not upgraded.
Need to get 0 B/123 kB of archives.
After this operation, 32.8 kB of additional disk space will be used.
Do you want to continue [Y/n]?
(Reading database ... 254057 files and directories currently installed.)
Preparing to replace libatk-adaptor 2.2.1-0ubuntu1 (using .../libatk-adaptor_2.4.0-1ubuntu2_i386.deb) ...
Unpacking replacement libatk-adaptor ...
Unpacking libatk-adaptor-schemas (from .../libatk-adaptor-schemas_2.4.0-1ubuntu2_i386.deb) ...
Processing triggers for libglib2.0-0 ...
Setting up libatk-adaptor (2.4.0-1ubuntu2) ...
Setting up libatk-adaptor-schemas (2.4.0-1ubuntu2) ...