XF 2.3 There is such a problem that has been going on for a long time.

[Baby Community]

I haven't been able to access the Admin Panel for a long time. I've been having problems with the company I bought the servers from recently, so I've changed servers and panels.

I switched from Plesk to CPanel. What causes this problem?

What should I do to eliminate this Error?

 

[Baby Community]

I think the problem is related to PHP. I think I will solve it soon. I think I found it.

 

[AndyB]

What should I do to eliminate this Error?

Submit a support ticket with your webhost. Ask them to fix the fpassthru() server error.