404 when using validator


#1

Twitter’s Twitter Card Validator is giving me the 404 error when validating

http://mesodiscussion.com/view/20131271/


#2

I have the same issue, here are my urls which returns a 404 in the validator (photo card):



However, those urls work well (summary card):

http://www.ellequebec.com/beaute/cheveux/grand-prix-beaute-les-meilleurs-soins-pour-les-cheveux/a/33227