# UE5 can't open any blueprint

**URL:** <https://forums.unrealengine.com/t/ue5-cant-open-any-blueprint/557625>\
**Category:** Programming & Scripting\
**Tags:** unreal-engine\
**Created:** [May 15, 2022, 10:42am UTC](https://forums.unrealengine.com/t/ue5-cant-open-any-blueprint/557625 "2022-05-15T10:42:30Z")\
**Posts on this page:** 1\
**Showing post:** 11

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**Author:** ![Polite\_Muon](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@Polite\_Muon](https://forums.unrealengine.com/u/Polite_Muon)\
**Post date:** [May 21, 2022, 9:43pm UTC](https://forums.unrealengine.com/t/ue5-cant-open-any-blueprint/557625/11 "2022-05-21T21:43:25Z")

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Thank you for posting your question.

I managed to find another post that had a similar experience when attempting to go from [UE4 to UE5.](https://forums.unrealengine.com/t/project-upgraded-from-4-27-to-ue5-instantly-crashing/517658/5)

Another point to look out for is that some nodes may be depreciated which can be found in the [Migration Guide](https://docs.unrealengine.com/5.0/en-US/unreal-engine-5-migration-guide/).

I hope this helps you in finding what may have caused the error.

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