# Can't open CTF map, Post Tag is not valid. File might be corrupted

**URL:** <https://forums.unrealengine.com/t/cant-open-ctf-map-post-tag-is-not-valid-file-might-be-corrupted/355436>\
**Category:** Pipeline & Plugins\
**Tags:** unreal-tournament, unreal-engine, editor, question\
**Created:** [April 25, 2016, 5:50pm UTC](https://forums.unrealengine.com/t/cant-open-ctf-map-post-tag-is-not-valid-file-might-be-corrupted/355436 "2016-04-25T17:50:53Z")\
**Posts on this page:** 1\
**Showing post:** 13

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**Author:** ![N\_otTfue](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@N\_otTfue](https://forums.unrealengine.com/u/N_otTfue)\
**Post date:** [November 9, 2025, 10:50am UTC](https://forums.unrealengine.com/t/cant-open-ctf-map-post-tag-is-not-valid-file-might-be-corrupted/355436/13 "2025-11-09T10:50:59Z")

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you saved me!!!

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