How to fix

joaquim valentim 0

.NET Runtime version : 2.0.50727.9179 - No debugger found.No registered JIT debugger was specified

Olaf Helper 45,126 Reputation points

2024-10-04T11:12:13.89+00:00

With that less on informations no one can even guess anything, you have to provide much more detailed informations,
Jiachen Li-MSFT 32,451 Reputation points Microsoft Vendor

2024-10-09T08:37:39.7466667+00:00

Hi @joaquim valentim ,

Under what circumstances did you encounter this error? We need more information to help you with this.
joaquim valentim 0 Reputation points

2024-10-10T11:47:22.31+00:00

The description for Event ID 0 from source .NET Runtime cannot be found.

Either the component that raises this event is not installed on your local computer or the installation is corrupted.

You can install or repair the component on the local computer.

If the event originated on another computer, the display information had to be saved with the event.

The following information was included with the event:

.NET Runtime version : 2.0.50727.9179 - No debugger found.No registered JIT debugger was specified.

Click on Retry to have the process wait while attaching a debugger manually.

Click on Cancel to abort the JIT debug request.
joaquim valentim 0 Reputation points

2024-10-10T12:56:07.7466667+00:00
<Event xmlns="__http://schemas.microsoft.com/win/2004/08/events/event__">

<System>

<Provider Name=".NET Runtime" />

<EventID Qualifiers="0">0</EventID>

<Version>0</Version>

<Level>2</Level>

<Task>0</Task>

<Opcode>0</Opcode>

<Keywords>0x80000000000000</Keywords>

<TimeCreated SystemTime="2024-10-09T14:57:57.3880771Z" />

<EventRecordID>11996</EventRecordID>

<Correlation />

<Execution ProcessID="0" ThreadID="0" />

<Channel>Application</Channel>

<Computer>TOSHIBAI3</Computer>

<Security />

</System>

<EventData>

<Data>.NET Runtime version : 2.0.50727.9179 - No debugger found.No registered JIT debugger was specified. Click on Retry to have the process wait while attaching a debugger manually. Click on Cancel to abort the JIT debug request.</Data>

</EventData>

</Event>

1 answer

Jiachen Li-MSFT 32,451 Reputation points Microsoft Vendor

2024-10-11T03:20:04.7266667+00:00
Hi @joaquim valentim ,

Since the event references .NET Runtime version 2.0.50727, it points to the .NET Framework 2.0 (which is part of .NET 3.5). The installation may be corrupted. To fix this:

Open the Control Panel and go to Programs > Turn Windows Features on or off.

Ensure that .NET Framework 3.5 (includes .NET 2.0 and 3.0) is checked.

If it’s already enabled, try disabling it, rebooting, and then re-enabling it.

You can also run the .NET Framework Repair Tool from Microsoft to detect and fix any issues with the installation.

If you're using Visual Studio as your JIT debugger, try repairing of Visual Studio by VS installer.

Best Regards.

Jiachen Li

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