I too get this error. I've tried:
I still get the same errors. Other themes works fine. Previous version works fine as well.
Warning: Cannot modify header information - headers already sent by (output started at */flavor/framework.php:2) in */wp-admin/post.php on line 229
Warning: Cannot modify header information - headers already sent by (output started at */wp-content/themes/flavor/framework.php:2) in */wp-includes/pluggable.php on line 896
Despite the above error, the post was successfully reflected. I'm not quite sure what this error does, it seems that the desired actions will still go through - just concerning to see this error with every action.
Figured it out - can you please try deleting the first blank line of the framework.php file and see if this still happens? Thanks, please let me know if that helps so I can update the theme.
i had a similar problem, after upgrading the theme to 1.10 all admin pages (new post, modify, etc) went blank, login page also dont work, but if i upload 1.9 then all goes ok
So far so good, removing the blank line in framework.php did the trick. Will let you know if any other issues surface.
Thanks for your patience on this guys, I wrote a quick FAQ and the theme is in the upload queue at ThemeForest with the fix: http://industrialthemes.ticksy.com/faq/1776