templateDetails.xml is vital for your Joomla! template to function correctly. It defines the metadata of your template. There are three fundamental things that this file tells Joomla!:
templateDetails.xml file can also provide information about a theme's color variations and other parameters.
If your template does not already have one, create a
templateDetails.xml file in your template's directory. For example, if your template was called
ch2-test, this would be in the