issue while saving something "Error while saving content: SyntaxError: Unexpected token <"

[HarrieKarsten]

PHP Version 5.3.23,
MySQL Version 5.5.23
vBulletin 5.0.0

[HarrieKarsten]

i've tried the "Clear System Cache" funktion in the AdminCP but it doesn't solve my problem

[HarrieKarsten]

hello,

i've got a issue while saving a new topic or post a reply.
by clicking "post" the following popup appears: "Error while saving content: SyntaxError: Unexpected...

[HarrieKarsten]

dafuq. thats it.. it works. thanks for the help

[HarrieKarsten]

its about this domain: [URL="http://lyricstasia.com"]http://lyricstasia.com[/URL="http://lyricstasia.com"]

and which config do you mean? (sry, vBulletin newbie)
...

[HarrieKarsten]

Hello, I've installed vBulletin 5 yesterday on my Secondary Domain. Therefore i activated PHP 5.3.
At my Primary domain runs WordPress. Until i changed the PHP Version for the secondary domain,...