I update from 2.7 to 3.0.2

Spark
1

I update from 2.7 to 3.0.2, but the error is as follows.
Is there a way to solve this?
The version of openfire is 3.9.3

spark
spark724×772 118 KB

2

The TLS certificate that is used by Openfire has expired. You should replace it.

You can also configure Spark to ignore invalid certificates, but that is unsafe.