Do some troubleshooting.
After you try to render and get an error have a look at your latest journal file (C:\Users\your computer name\AppData\Local\Autodesk\Revit\your Revit product name\Journals) and see if something is registered about the error.
Try a different view and see if that will work
Try to render from a different computer.
Try a (small) different project (e.g. one of the sample files) and see if that will render. If that will render the error is caused by something in your project.
Could be that:
-One or more particular families in your project are causing problems. First thought should be non-native families (e.g. one with 3d dwg inside).
-Decals (imported images) also seem sometimes to cause problems.
-Custom materials may cause issue.
So do some troubleshooting and see if you can find the cause.
Louis

Please mention Revit version, especially when uploading Revit files.