Thanks a lot for the share :)

Interesting

Try to do a hard refresh, or try to use inspect element and right click refresh button and click on 'Empty cache and Hard reload'

Please check if there is really a file directory like this in your machine : cp: /Users/Downloads/cache-2018.1.2.309.0su-macx64/docs/install/.DS_Store

utilize a for loop

You also can look for the answers in Microsoft entity framework page