PassengerUser directive is not set for the virtual host of the current request

Issue

NodeJS applications throw the following errors:

Passenger error #3
PassengerUser directive is not set for the virtual host of the current request.

 

Environment

• DirectAdmin
• alt-mod-passenger > 6.0.14-3

Solution

1. Upgrade alt-mod-passenger package to the latest version
2. Rename 

   # mv /usr/local/directadmin/data/templates/custom{,.old} 

3. Reinstall DirectAdmin custom templates 

   # /usr/share/alt-mod-passenger/hooks/dainstall.hook

Cause

/usr/local/directadmin/data/templates/ has the file "custom" instead of directory