Error: Unhandled Exception Serializer_Igbinary

Hey i got this Error after Reading Combatlogs 100%.

Massage: Undefined class constant ‘SERIALIZER_IGBINARY’

Location: /var/app/current/application/controllers/base.php on line 1364

EDIT: Uploading worked now, but: Analyze Summary: This report contains no fights yet.

Guild mate has the same problem but without the Error

EDIT: Uploading worked now,