I have found the problem it's from ” W3 Total cache” plug in, when I deactivate W3 Total cache every thing goes normal , but when I activated it appears the problem that I have describe above so is there any setting i have to modify or what to do ??
I did , I did not have any problem creating new post with the backend the post created successfully ,
I deactivate WPUF and created a post from backend and post created without ant problems.(with W3 active)
I activate WPUF and created a post from backend and post created without ant problems (with W3 active)
so the problem from where now ? i give another screnshoot
what to do ? http://s28.postimg.org/bp0gi3ast/0101.png http://s28.postimg.org/5zk7xs4ml/020202.png