[GH-ISSUE #65] OleInitialize() failed on startup. COM error. #40

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opened 2026-05-05 11:00:46 -06:00 by gitea-mirror · 6 comments
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Originally created by @MaxMommersteeg on GitHub (Sep 5, 2018).
Original GitHub issue: https://github.com/qmlnet/qmlnet/issues/65

Starting an Qml.Net application shows following error in console:

QWindowsContext: OleInitialize() failed: "COM error 0xffffffff80010106 RPC_E_CHANGED_MODE (Unknown error 0x080010106)"

More information can be found here.

Originally created by @MaxMommersteeg on GitHub (Sep 5, 2018). Original GitHub issue: https://github.com/qmlnet/qmlnet/issues/65 Starting an Qml.Net application shows following error in console: >QWindowsContext: OleInitialize() failed: "COM error 0xffffffff80010106 RPC_E_CHANGED_MODE (Unknown error 0x080010106)" More information can be found [here](https://docs.microsoft.com/en-us/windows/desktop/api/combaseapi/nf-combaseapi-coinitializeex).
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@pauldotknopf commented on GitHub (Sep 5, 2018):

Yeah, this happens when running just a regular Qt/Qml app as well.

It doesn't harm anything.

<!-- gh-comment-id:418821737 --> @pauldotknopf commented on GitHub (Sep 5, 2018): Yeah, this happens when running just a regular Qt/Qml app as well. It doesn't harm anything.
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@MaxMommersteeg commented on GitHub (Sep 5, 2018):

I see, not sure whether to close this issue, or leave it be. Your call.

<!-- gh-comment-id:418826593 --> @MaxMommersteeg commented on GitHub (Sep 5, 2018): I see, not sure whether to close this issue, or leave it be. Your call.
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@eabase commented on GitHub (Dec 9, 2020):

I get this error when I use matplotlib and pythonnet.

<!-- gh-comment-id:741646841 --> @eabase commented on GitHub (Dec 9, 2020): I get this error when I use matplotlib and pythonnet.
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@vadi2 commented on GitHub (May 9, 2021):

Anyone worked out a way to suppress this?

<!-- gh-comment-id:835746282 --> @vadi2 commented on GitHub (May 9, 2021): Anyone worked out a way to suppress this?
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@eabase commented on GitHub (May 9, 2021):

Doesn't seem much is going on in this repo... Nothing since ~ 6 months now. 😢

<!-- gh-comment-id:835840211 --> @eabase commented on GitHub (May 9, 2021): Doesn't seem much is going on in this repo... Nothing since ~ 6 months now. :cry:
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@roxf18 commented on GitHub (Dec 13, 2021):

hi please annotate main method by [STAThread]

<!-- gh-comment-id:992929351 --> @roxf18 commented on GitHub (Dec 13, 2021): hi please annotate main method by [STAThread]
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Reference: github-starred/qmlnet#40
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