[GH-ISSUE #70] Unhandled error when opening connection - UCEERR_RENDERTHREADFAILURE #1017

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opened 2026-02-28 12:00:48 +03:00 by kerem · 2 comments

kerem commented

2026-02-28 12:00:48 +03:00

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Originally created by @Shooshka on GitHub (Jan 29, 2021).
Original GitHub issue: https://github.com/1Remote/1Remote/issues/70

Originally assigned to: @VShawn on GitHub.

Describe the bug
Error when open new connection.

To Reproduce
See this error only once

Screenshots

Desktop (please complete the following information):
Win 10 20H2
PremoteM 0.5.8.2101192131

Originally created by @Shooshka on GitHub (Jan 29, 2021). Original GitHub issue: https://github.com/1Remote/1Remote/issues/70 Originally assigned to: @VShawn on GitHub. **Describe the bug** Error when open new connection. **To Reproduce** See this error only once **Screenshots** ![2021-01-29_07-51-50](https://user-images.githubusercontent.com/1889052/106243414-6c440180-621a-11eb-9f68-73497a0de63d.png) **Desktop (please complete the following information):** Win 10 20H2 PremoteM 0.5.8.2101192131

kerem

2026-02-28 12:00:48 +03:00

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kerem commented

2026-02-28 12:00:49 +03:00

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@VShawn commented on GitHub (Jan 29, 2021):

Thanks for your report!

according the discussions on SNS

https://social.msdn.microsoft.com/Forums/sqlserver/en-US/d4f943eb-630e-48ac-a8f8-00e539bb7856/wpf-crashes-with-error-hresult-0x88980406-at?forum=wpf
https://github.com/dotnet/core/issues/1995
https://github.com/dotnet/wpf/issues/3100

it may be a bug of WFP render thread. It is said it was fixed in .net framework 4.0+, but it still some reports even after net core 3.0.

I am not very sure if this bug caused your issue, but it may be helpful if you can upload your log file like PRemoteM.log_2021XXXX.md in C:\Users\XXX\AppData\Roaming\PRemoteM. Please mind you dont need upload full log file, just paste the Fatal info would be enought.

@VShawn commented on GitHub (Jan 29, 2021): Thanks for your report! according the discussions on SNS https://social.msdn.microsoft.com/Forums/sqlserver/en-US/d4f943eb-630e-48ac-a8f8-00e539bb7856/wpf-crashes-with-error-hresult-0x88980406-at?forum=wpf https://github.com/dotnet/core/issues/1995 https://github.com/dotnet/wpf/issues/3100 it may be a bug of WFP render thread. It is said it was fixed in .net framework 4.0+, but it still some reports even after net core 3.0. I am not very sure if this bug caused your issue, but it may be helpful if you can upload your log file like `PRemoteM.log_2021XXXX.md` in `C:\Users\XXX\AppData\Roaming\PRemoteM`. Please mind you dont need upload full log file, just paste the `Fatal` info would be enought.

kerem commented

2026-02-28 12:00:49 +03:00

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@Shooshka commented on GitHub (Jan 29, 2021):

Will be no problem if logs have some "Fatal" in them but...

From day with error have only 1 string:
2021-01-28T01:02:47.4567714+03:00[ThreadId:0000000001] Debug RDP Host: RdpOnOnLoginComplete

@Shooshka commented on GitHub (Jan 29, 2021): Will be no problem if logs have some "Fatal" in them but... ![2021-01-29_12-18-20](https://user-images.githubusercontent.com/1889052/106256274-1c6e3600-622c-11eb-935b-03c1e3406ba3.png) From day with error have only 1 string: 2021-01-28T01:02:47.4567714+03:00[ThreadId:0000000001] <font color=Green>Debug</font> RDP Host: RdpOnOnLoginComplete

kerem referenced this issue

2026-02-28 12:06:32 +03:00

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kerem referenced this issue

2026-03-01 17:22:51 +03:00

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kerem referenced this issue

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