no site access after update

Permalink 11 8 Browser Info Environment
Updated to 8.2.1 and got the following message after trying to attempt load my website:
'_' is not a valid locale identifier
Now what?

Status: New

Still Valid:

This bug is valid a newer version of concrete5. View Current Bug
JPa replied on at Permalink
same here
3198garry replied on at Permalink
Same here
'_' is not a valid locale identifier
eh2 replied on at Permalink
Got the same error several times, both on an all blank site, and on my active site. Obviously this update doesn't work as intended.

concrete5 Environment Information


Browser User-Agent String

Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36