Recently I face a strange issue. I created a new web application. And when I navigate to any page I got below Error:
Sorry, this site hasn't been shared with you.
When I look into this I found my URL was bit strange. It was routed trough /_layouts/15/start.aspx page which causes me Access Denied and my URL looks like below:
I found that this is occured due to a feature "Minimal Download Strategy". you can find this feature at
Site Settings > Manage Site Features > Minimal Download Strategy.
Original source: More Info
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