VRCX will cause huge bug that i cant open any application depend on steamvr #618

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MrUnknownDE · 2026-04-05T16:21:57+02:00

MrUnknownDE commented

2026-04-05 16:21:57 +02:00

Originally created by @YanYiZA on 12/27/2024

VRCX will cause i cant open any application depend on steamvr!!!!!!!!!!!!!!!!!!!!!

In vrchat log,it will casuse

2024.12.28 00:29:34 Error      -  [OpenVR] Could not initialize OpenVR. Error code: IPC_NamespaceUnavailable


2024.12.28 00:29:34 Error      -  Initializing XR Failed. Check Editor or Player log for details.

And sometimes,my steam vr will report

SteamVR initialization failed!
SteamVR failed initialization with error code VRinitError IPC NamespaceUnavailable: "shared IPc Namespace Unavailable (310)
Please verify SteamVR is properly installed and try again.

It took me 5 hours to find out that VRCX cause this
Fix it as soon as possible

I have tried delete roaming/VRCX ,change version of vrcx to 20241025,reinstall vrcx but none of them worked.
Only when i close vrcx ,then i can launch application depend on steamvr

Follow is steamvr system report
SteamVR-2024-12-28-AM_02_01_47.txt

*Originally created by @YanYiZA on 12/27/2024* ### VRCX will cause i cant open any application depend on steamvr!!!!!!!!!!!!!!!!!!!!! In vrchat log,it will casuse ``` 2024.12.28 00:29:34 Error - [OpenVR] Could not initialize OpenVR. Error code: IPC_NamespaceUnavailable 2024.12.28 00:29:34 Error - Initializing XR Failed. Check Editor or Player log for details. ``` And sometimes,my steam vr will report ``` SteamVR initialization failed! SteamVR failed initialization with error code VRinitError IPC NamespaceUnavailable: "shared IPc Namespace Unavailable (310) Please verify SteamVR is properly installed and try again. ``` It took me 5 hours to find out that VRCX cause this Fix it as soon as possible I have tried delete roaming/VRCX ,change version of vrcx to 20241025,reinstall vrcx but none of them worked. Only when i close vrcx ,then i can launch application depend on steamvr Follow is steamvr system report [SteamVR-2024-12-28-AM_02_01_47.txt](https://github.com/user-attachments/files/18262610/SteamVR-2024-12-28-AM_02_01_47.txt)

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Reference: github/VRCX#618