Unable to View the Schedule Page

After clicking on the “Schedule” option the following error message appears and the scheduling web-interface that normally appears is non-existent.

The trc-media.xibo.co.uk page isn’t working
trc-media.xibo.co.uk is currently unable to handle this request.

Apologies for this issue - we’ve fixed it on your CMS for you.

For non spring signage cloud users:

This was a problem with the 1.7.7 upgrade and some code that had been back-ported from 1.8 to fix another more subtle bug.

The public release archive has been updated on the release page with a fix - it will only effect installations using PHP 5.3 or lower, which is our minimum requirement.