Can't save modified confluence page

[linqiang]

Recently My colleages complains confluence's page save modified function.

it always prompt like below, can someone tell me what should i do?

[linqiang]

i try to translate it below:

--fatal error below:

because of incomplete of security validation, it can't continue the request. please resubmit the form or refresh the page.

[Ryan Goodwin]

Any way you could translate that message for us? That page looks like it has an empty title. Ensure that all pages have a title before saving, otherwise you will not be able to save the page.

As for quick tests, try enabling safe mode and see if the trouble persists.

https://confluence.atlassian.com/display/UPM/Disabling+and+Enabling+Add-ons#DisablingandEnablingAdd-ons-Disablingorenablingalladd-ons(usingSafeMode)