Are you using “unsafe” file permissions in cache/ (like 777), and/or is your server using mod_php to execute PHP scripts? Next time you see this, save the problematic file rather than just deleting it.
Regards,
Alec Smecher
Public Knowledge Project Team
Hi Alec
No unsafe file permission in cache
Regarding the mod_php I am not sure I have to ask.
I save the problematic file I will send it to you via gmail as I cannot upload it in this discution.