Doctrine configuration - Doctrine can't find annotation 

| Q                | A
| ---------------- | -----
| Bug report?      | yes/no
| Feature request? | no
| BC Break report? | no
| RFC?             | no
| Symfony version  | 2.8.20

I described my issue hear: http://stackoverflow.com/questions/43794498/symfony-how-to-solve-the-doctrine-issue-of-the-missing-annotations/43825184#43825184
I think it's locale problem, but I can't find solution.
