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MSVC removes hash_map in 14.51
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Pipeline & Plugins
Epic-Pro-Support
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question
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unreal-engine
anonymous-edc
(Anonymous User)
June 30, 2026, 10:59pm
3
Reasonable work arounds:
Downgrade to 14.50
Small source changes here:
UE 5.8 fails to compile with Visual Studio 2026 (hash_map missing) — Source fix - #2 by Drakgoku
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