ODK enketo error

1. What is the problem? Be very detailed.
Install ODK Central on a Linux and was able to successfully do so and with domain. Now post installation when I am trying to view a newly created form, I am getting an error.

2. What app or server are you using and on what device and operating system? Include version numbers.
Central Server on Linux (Ubuntu 18.04)
3. What you have you tried to fix the problem?
Tried different kind of XLSForm
4. What steps can we take to reproduce the problem?
Install ODK Central on Server
5. Anything else we should know or have? If you have a test form or screenshots or logs, attach below.