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Dynatrace make app crash with exit code 139


Hello everyone,


We are monitoring applications containers on kubernetes cluster and for a reason I don't understand, one of our app is in crashloopback with exit code 139 since we start monitoring it.


I found this error on the log:
Unhandled exception. System.TypeInitializationException: The type initializer for 'Dynatrace.OneAgent.AgentServiceLocator' threw an exception. ---> System.MissingMethodException: Method not found: 'Void System.Runtime.Loader.AssemblyLoadContext.add_Unloading(System.Action`1<System.Runtime.Loader.AssemblyLoadContext>)'.

Our application run on docker image


Let me know if you have any idea on why Dynatrace OneAgent could make my application crash😄


Dynatrace Pro
Dynatrace Pro

Hi @alex94 

I don't have much information about it, but I have identified that months ago, a very similar error was reported with the exception code that you detail, applied in a 💡

Which makes me think that it is related, however my suggestion is that you create a ticket with the case that you have detailed in the Log as much as possible.

This is a very specialized case focused on one version of image and OneAgen so it is best to create a ticket. 


I hope it's helpful 💪

Pierre Gutierrez - LATAM ACE Consultant - Loving Cats! Loving Technology !

Good, I will create a ticket, thanks

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