5.8.0.0.b2 install error

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Hi,

Tried to update 8.0.0.a3 to 8.0.0.b2 which failed.
I started over with a clean, new 8.0.0.b2 install. This install also fails with (the same) error:

{"error":{"message":"Cannot redeclare mb_http_input() (previously declared in \/home\/sven\/vhosts\/c58\/public\/concrete\/vendor\/symfony\/polyfill-mbstring\/bootstrap.php:49)"},"errors":["Cannot redeclare mb_http_input() (previously declared in \/home\/sven\/vhosts\/c58\/public\/concrete\/vendor\/symfony\/polyfill-mbstring\/bootstrap.php:49)"

SnefIT
 
ramonleenders replied on at Permalink Reply
ramonleenders
Betas/alphas have no valid update path (most of the time at least). You're better off deleting the whole install and install it again - fresh install.
SnefIT replied on at Permalink Reply
SnefIT
Well, the message also says that I've tried a clean install ;-)

No luck either.
ramonleenders replied on at Permalink Reply
ramonleenders
Ah, my bad.

Did you actually download it from the site or from GitHub? Because I had some issues with the GitHub version, but not with the version from this site.
SnefIT replied on at Permalink Reply
SnefIT
I used the site download.
TheRealSean replied on at Permalink Reply
TheRealSean
I've just started getting this error on a site upgraded to 5.8.1 did you ever resolve this?
SnefIT replied on at Permalink Reply
SnefIT
I've installed a newly 8.1 and that one works fine for me. Sorry!