Image files (.png) 404 not found error although they exist on server

[hillel]

Maybe this will help:

ImageCodecException: Failed to detect image file format

Hi, in this case, the host’s /etc/hosts file seamed to cause the issue. It had an entry like this: 127.0.0.1 localhost crm.ecomsilio.de So the docker containers assoziated the the domain name crm.ecomsilio.de always with the ip address 127.0.0.1. I guess this could be prevented by modifying the hosts file within the containers to overwrite this behavior. Currently, I’m not sure about the priority of each individual hosts file.