topic Re: Can't monitor .NET framework 3.5 application in Splunk AppDynamics

Can't monitor .NET framework 3.5 application

CommunityUser — Thu, 20 Jul 2023 11:10:50 GMT

Hi Team,

We have installed dotNetAgentSetup64-23.6.0.10056 in my machine. And we are trying to profiler .NET framework 3.5 application. Early my application working fine without any issue but after installing appDynamics .NET agent it got some issues.

In Event viewer, I got the below message

.NET Runtime version 2.0.50727.9171 - Fatal Execution Engine Error (00007FFB20973E86) (80131506)

and another error message as,

Faulting application name: w3wp.exe, version: 6.2.20348.1, time stamp: 0x405e4c14
Faulting module name: mscorwks.dll, version: 2.0.50727.9171, time stamp: 0x64501630
Exception code: 0xc0000005
Fault offset: 0x0000000000255939
Faulting process id: 0x%9
Faulting application start time: 0x%10
Faulting application path: %11
Faulting module path: %12
Report Id: %13
Faulting package full name: %14
Faulting package-relative application ID: %15

Kindly let me know, Why i am getting this issue after installing Appd .NET agent.

And how to profile my .NET framework 3.5 application with APPD?

Thankyou.

Re: Can't monitor .NET framework 3.5 application

Xiangning_Mao — Fri, 21 Jul 2023 03:35:15 GMT

Hi Jebas,

DotNetAgent version 23.6 doesn't support .Net framework 3.5.

https://docs.appdynamics.com/appd/23.x/23.6/en/application-monitoring/install-app-server-agents/net-agent/net-supported-environments

Runtimes

Microsoft .NET Framework: 3.5 SP1, 4.6.2, 4.7.x, 4.8.x
Microsoft .NET: 6, 7

The last version of dotnet agent which officially supports .NET Framework above is 21.9.

https://docs.appdynamics.com/appd/21.x/21.9/en/application-monitoring/install-app-server-agents/net-agent/net-supported-environments

Microsoft .NET Frameworks

Microsoft .NET Framework 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.2, 4.6, 4.7, and 4.8 on these runtime environments

AppDynamics only supports versions of .NET Framework that Microsoft currently supports. Previous versions not listed are not supported by Microsoft, or by AppDynamics. See Microsoft .NET Framework Supported Versions.

Hope this answer could be helpful.

Xiangning

Re: Can't monitor .NET framework 3.5 application

CommunityUser — Mon, 24 Jul 2023 07:40:08 GMT

Thank you for your information @Xiangning.Mao .

As per the AppDynamics agent version 23.6 document,

Runtimes

Microsoft .NET Framework: 3.5 SP1, 4.6.2, 4.7.x, 4.8.x
Microsoft .NET: 6, 7

In My application target framework version was .NET framework 3.5. And already installed .NET framework 3.5 SP1 in my machine.

Where i missed here? Do I have to change anything other to get monitor my application in AppDynamics?

Thanks ,

David

Re: Can't monitor .NET framework 3.5 application

Xiangning_Mao — Mon, 24 Jul 2023 08:01:29 GMT

Hi Jebas,

Have you built your application with .Net Framework 3.5 SP1?

If you want to monitor applications built with .Net Framework 3.5, please download dotnet agent version 21.9 to see how it goes.

Regards.

Xiangning