Panel 500 server error after replacing files in Site folder

Kirby 2 Solved ✅
1

Hi,

I just made some changes to a website: Updated blueprints, templates, snippets. Then the Panel stopped working: After login I get a 500 error. After a while I got a completely blank page instead of a 500 error.

The website is already online and running on Kirby for more than 2 years and I have made many changes in the past, always without any problem. First time I get this error.

Already tried the following, nothing helped:

  • Replaced all folders I updated with a backup from previous version
  • Replace Kirby and Panel folder (with newest version of Kirby)
  • Checked file permissions

The website itself is working perfectly fine by the way. Only the panel is showing the 500 error.

What’s going on here?

Best regards,
Matthias

2

Ok, solved already.

I forgot that I added some plugins to the Plugins folder. This included the field-engineer plugin which requires php 7.0, but the server was running on php 5.6.