I have developed a custom module which uses a client action to load some javascript which loads some qweb template files. While developing this on a local server on Windows I have had no problems but not that I have put it on a Ubuntu Lightsail to test it I get the error seen below.

I have been through the default modules which come with Odoo 14 and compared code and can see no differences as to how I'm loading my JS and template files. If anyone has any ideas as to how this can be fixed or why it works fine on Windows but not Ubuntu then suggestions would be appreciated.

Thanks 

Traceback: Error: QWeb2: Template 'statement' not found