Can't make codeception executable.

[kimandrew]

My env is:

Ubuntu 14.04
Apache 2.4.7

Webception located at /var/www/xxx and i can see UI with config passed, executable and logs are failed. I did all sudo commands twice to allow execute codeception by apache, and to log and cache directories.

Codeception executable via terminal but, in this case all acceptance tests are failed.

my acceptance.suite.yml as follow

class_name: WebGuy
modules:
enabled:
- PhpBrowser
- WebHelper
- WebDriver
- REST
config:
REST:
url: 'http://webception.org'
timeout: 90
PhpBrowser:
url: 'http://webception.org'
curl:
CURLOPT_RETURNTRANSFER: true
CURLOPT_FOLLOWLOCATION: true
WebDriver:
url: 'http://webception.org'
browser: firefox
window_size: 1024x768
wait: 10