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Proxy Assembly Mismatch Error

  • June 19, 2019
  • 5 replies
  • 66 views

Hi,

      Not sure how to find the root cause of this problem. I was trying to execute a smartobject which connects to the SAP.  I received the error "Proxy Assembly Mismatch: Unable to instantiate object xxxxxx". Could anyone please shade some light into where to start looking in order to solve the issue? 

 

thanks in advance.

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5 replies

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  • June 19, 2019

Hi leonwoo,


 


Did you perhaps make any changes to the service object? Are all the methods in place? Have you tried restarting both the K2 connect service and K2 blackpearl service?   


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  • Rookie
  • November 22, 2019

Same problem

we used to be able to create SAP BAPI Smartobjects without problems

 

now, we get this error?

 


Albarghouthy
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  • Scholar
  • November 25, 2019

Hi braddo,


 


Do you see the error on every smartobject? 


Did you migrate SAP server?


Please try to restart K2 Connect service and K2 Server service. 


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  • Rookie
  • November 25, 2019

existing smart objects are all working

only get the issue on newly created ones

 

we have restarted services

rebooted server

installed latest hot fix

issue still exists


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  • Rookie
  • November 6, 2025

I found this article as I have the same problem. Did this issue got fixed? If yes, what do we need to do? Thank you.