I would like this same capability in the Documents and Files module for a more visual, icon based directory.

Self resolution:
The error indicates this is a server side error.
I activated PHP error logging by adding the following lines to the /home/webpage/www/www/php.ini file:

error_reporting = E_ALL | E_STRICT
log_errors = On
display_errors = Off
error_log = /home/webpage/private/php-errors.log


This ...

New installation, new user. I am trying to import a CSV file of contacts and I receive this error: This page isn’t working. Website is currently unable to handle this request.
HTTP ERROR 500

I've found posts regarding earlier versions of Admidio but no recent posts. I've inserted a 0 in the ID ...