Closed issue by gc-user on void-packages repository https://github.com/void-linux/void-packages/issues/50957 Description: ### Is this a new report? Yes ### System Info Void 6.6.35_1 x86_64 GenuineIntel uptodate hold rrmDDDDDDFFFFFFFF ### Package(s) Affected telegram-desktop-5.1.7_1 ### Does a report exist for this bug with the project's home (upstream) and/or another distro? _No response_ ### Expected behaviour Telegram-desktop should start. ### Actual behaviour Telegram-desktop does not start. When started from terminal it gives the following error: telegram-desktop: symbol lookup error: telegram-desktop: undefined symbol: _ZN14QReadWriteLock16destroyRecursiveEP21QReadWriteLockPrivate, version Qt_6_PRIVATE_API ### Steps to reproduce 1. Update system to current versions of qt6 (v6.7). 2. Try to start telegram-desktop. 3. Watch telegran-desktop fail to start. 4. Downgrade all those updated qt6 packages to v6.6 and watch telegram-desktop start as expected.