I got this error while upgrade:

 

and then when i get to support via adminCP i get this error:

 

Send in an emergency support ticket.

It looks like there's a problem with the new Redis changes.

The problem is that i havent backup before upgrade. is there a chance i possible loose all custom applications and plugins?

Not likely but in the future you should always take a database backup.  Third party apps and plugins can always be redownloaded from the MP too.  

I got the exact same issue, opened a ticket, did you @Maxtor. 

At least I have a backup to go back to.

1 hour ago, Steph40 said:

I got the exact same issue, opened a ticket, did you @Maxtor. 

At least I have a backup to go back to.

i also got this dashboard:

Yep me too

@Maxtor Yep me too

Is your website working or is it just an issue with dashboard?

2 hours ago, Joel R said:

Not likely but in the future you should always take a database backup.  Third party apps and plugins can always be redownloaded from the MP too.  

i say this time after time before upgrading BACKUP files BACKUP database then any issue can restore your forum back to last version and don't count your host backup files do it yourself.

Fixed in tier 3 support ticket, thank you ips!

8 minutes ago, Steph40 said:

Fixed in tier 3 support ticket, thank you ips!

mine still fixing in tier 3.

i get now this:

 

User maxtor99_er3 already has more than 'max_user_connections' active connections

my settings are:

max_connections = 4096
max_user_connections = 64

what settings do you guys have?