# Connection to project file is null error on .aup4 project

**URL:** <https://forum.audacityteam.org/t/connection-to-project-file-is-null-error-on-aup4-project/154502>\
**Category:** Audacity 4\
**Created:** [October 9, 2026, 9:35am UTC](https://forum.audacityteam.org/t/connection-to-project-file-is-null-error-on-aup4-project/154502 "2026-10-09T09:35:57Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![steve](https://forum.audacityteam.org/letter_avatar_proxy/v4/letter/s/f19dbf/32.png) [@steve](https://forum.audacityteam.org/u/steve)\
**Post date:** [October 9, 2026, 12:50pm UTC](https://forum.audacityteam.org/t/connection-to-project-file-is-null-error-on-aup4-project/154502/3 "2026-10-09T12:50:32Z")

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Try posting in this thread: [We want your corrupted projects!](https://forum.audacityteam.org/t/we-want-your-corrupted-projects/154460)

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