XF 1.5 CredisException: READONLY You can't write against a read only slave. - library/Redis/lib/Credis/Clie

[sajal]

I've found lots of these errors in backend server error log.

CredisException: READONLY You can't write against a read only slave. - library/Redis/lib/Credis/Client.php:1102

 

[Sunka]

Maybe this solution?

 

[sajal]

Hi @Sunka thanks for reply.

We found that the issue was broken database replication.