# Sketchup - Unexpected File Format error

**URL:** <https://forums.sketchup.com/t/sketchup-unexpected-file-format-error/163271>\
**Category:** SketchUp\
**Tags:** sketchup, bug\
**Created:** [May 2, 2021, 2:34pm UTC](https://forums.sketchup.com/t/sketchup-unexpected-file-format-error/163271 "2021-05-02T14:34:33Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![kpraveen377](https://avatars.discourse-cdn.com/v4/letter/k/48db29/32.png) [@kpraveen377](https://forums.sketchup.com/u/kpraveen377)\
**Post date:** [May 2, 2021, 2:34pm UTC](https://forums.sketchup.com/t/sketchup-unexpected-file-format-error/163271/1 "2021-05-02T14:34:33Z")

</div>

Emergency Pls help me out  
Unexpected error while opening my skp file - i have worked on it for past 12hrs  
Nothing i could get even in backup file and i checked in temprory file too everything shows same error  
But i can see the Thumbnaill and file size

Please help i have attached the file link anyone please

[https://drive.google.com/drive/folders/1qDHAzkjU86wmOrlvDndpFHIfiA9SDsYN?usp=sharing](https://drive.google.com/drive/folders/1qDHAzkjU86wmOrlvDndpFHIfiA9SDsYN?usp=sharing)