ok got this when I tried to reply
Warning: Base directory HTML_PURIFIER_PATHcache/tmp does not exist, please create or change using %Cache.SerializerPath in /home/omnicoin/public_html/ips_kernel/HTMLPurifier/HTMLPurifier/DefinitionCache/Serializer.php on line 133 {"success":1,"post":"\n\n
seems the site has a issue that needs to be fixed