/lists/admin/ not working any more

I somehow had the wrong php version. After changing this its back working again


I have been using phplilsts for about 5 years now.
I have not logged into phplists admin for about 8 months. I tried to log in today and just get a blank screen.
Any ideas why this might be or what I can do to resolve it.

I could reinstall on older archived directory or upgrade to the new version.


Further to the above I have found out the following:-

I am on phplists version 3.4.0 using PHP 5.6 whiich works fine.
I get the blank screen after loggin in if I upgrade my php version to 7.3.

Is there something I need to do to get 7.3 to work?

Thanks in advance

Upgrade your version of phpList. :wink:

Thanks for the reply. I thought that might be the answer but wanted to wait for a quiet time to do it towards the end of the year.