The service "fos_comment.listener.comment_spam" has a dependency on a non-existent service "%fos_comment.spam_detection.comment%" about foscommentbundle HOT 4 CLOSED

That might not fix it. Could you please paste your fos_comment configuration?

from foscommentbundle.

    spam_detection:
        comment: fos_comment.spam_detection.comment.akismet

I removed these lines, then
following fatal error showed,
MyBundle\Entity\Comment::setThread() must be compatible with that of FOS\CommentBundle\Model\CommentInterface::setThread()

My Comment Entity extends FOS\CommentBundle\Entity\Comment as BaseComment class.

Am i need to change base class ?

from foscommentbundle.

Your setThread function should be compatible with this:
https://github.com/FriendsOfSymfony/FOSCommentBundle/blob/master/Model/CommentInterface.php#L56

from foscommentbundle.

Thanks fixed, I didn't install FOSTRestBundle, JMSSerializerBundle etc.

Thanks for your help,

from foscommentbundle.