PHP Warning when clicking any block page builder

Any body get this warning when clicking on any block in page builder?  It appears just above the popup window.   I checked BxDolPageViewAdmin.php, and everything is fine... no extra characters before or after respective php tags.

Warning: Cannot modify header information - headers already sent by (output started at /home/xxxxx/public_html/inc/classes/BxDolPageViewAdmin.php:99) in /home/xxxxx/public_html/inc/classes/BxDolSession.php on line 64

yes..saw it after my own upgrade...fixed it too...you will never guess how.

Glad to know it's not just me.

Fixed

hmm  great fix ...

May be I am missing something.  What's the fix?

Sorry guys,

I know this been awhile but I just start getting this problem. Can anybody point me to the right direction or help me find a fix for this...

It was not there before, I have no clue what trigger the warning, Please help.

Thank you

Current version: 7.0.5

Guess currently no one is having this problem?

Fixed how? There seems to be no fix on this thread

Thanks

dutcha, this error is sometimes generated from an extra "Blank" line at the end of a php file. Check your php files and remove any extra lines that are after the last " ?> ".

Good Luck.

FIXED - This works for me

Admin Panel>Clear Cache>Click All

Server side: Navigate to public_html>cache folder. Clear this folder. NOTE: do not delete ".htaccess" file if it is visible
NOTE: Some files will automatically  regenerate after you delete it.

Server side: Navigate to public_html>cache_public. Clear this folder.

Done

Hope you will not see that PHP Warning when you go back to Page Blocks.

By removing the spaces at the end of the file also worked for me.

Thanks

Fixed in my case too, first I erased blank spaces at the end of the two files and after that I cleared Blockpages cache!