Level made to saving isn't working

Development Programming & Scripting
17

ok i tried as you can see in the following screenshot and im still getting this error.

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249780-screenshot2.png
249780-screenshot2.png1920×1080 356 KB

249791-screenshot3.jpg
249791-screenshot3.jpg1920×1080 332 KB

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249792-screenshot4.png1920×1080 177 KB