public_html/inc/design.inc.php on line 133

i am getting this error on my site:

Warning! PageView cache cannot be evaluated. Please recompile.
Warning: Cannot modify header information - headers already sent by (output started at /home/xxxxxx/public_html/inc/classes/BxDolPageView.php:163) in /home/xxxxxx/public_html/inc/design.inc.php on line 133

I have cleared the cache and cache public, checked the permissions and i have tried to access Page Builder (homepage) to have access to move a block to check and see if that corrects the problem but the blocks do not show up, just says loading and stays that way

anyone know what i can do to fix this?

7.0.9

made any change to any file recently? Is this error shows up everywhere or some specific page?

ya, i actually removed a module and put everything back to what i was thinking, its state before the module..

error is on every page