ARAS PLM Learner,
I'm curious if you're getting any specific errors. It looks like you're using Firefox- if you right click somewhere in that page, you should have an "Inspect Element" option. Open that, then open the console tab. (You can also get here by hitting ctrl+shift+k.) Refresh the page, and look to see if anything shows up in the console.
I have just installed Innovator and I am having exactly the same problem.
You'll find a screenshot below. Unfortunatley, the console is in German, but most error messages seem to mention a MIME-type conflict or an unknown, missing or incorrect MIME type. I get similar errors in Firefox, Chrome and Edge.
Do you have an idea about a possible reason for that error?