topic Re: Unable to instantiate class for xml schema type: ArrayOfCIMMapScale in ArcGIS Enterprise Questions

Unable to instantiate class for xml schema type: ArrayOfCIMMapScale

ClintonBallandis1 — Thu, 08 Aug 2019 21:43:56 GMT

Hi all,

I'm getting the following Severe Error in my ArcGIS server (10.6.1) logs.

Unable to instantiate class for xml schema type: ArrayOfCIMMapScale

Any ideas of what the Unable to instantiate class for xml schema type: Error is and how to resolve it ? The error code is 50000 I can't seem to find this in the Server Error Codes?

Thanks,

Clinton

Re: Unable to instantiate class for xml schema type: ArrayOfCIMMapScale

TanuHoque — Thu, 08 Aug 2019 23:37:29 GMT

Clinton Ballandis‌ we need to take a look at what is going on. could you pls go thru support and submit a bug with reproducible steps?

Re: Unable to instantiate class for xml schema type: ArrayOfCIMMapScale

JulieK — Fri, 13 Dec 2019 14:46:07 GMT

Did this issue get resolved? I get the same error in the log

Re: Unable to instantiate class for xml schema type: ArrayOfCIMMapScale

Anonymous User — Tue, 16 Jun 2020 18:07:35 GMT

I am also receiving this error message in the log of ArcGIS Server as a severe error although there is not any problem in publishing the services. I published hosted feature services by getWebLayerSharingDraft and CreateWebLayerSDDraft and compared these two functions. I know that getWebLayerSharingDraft is the newest version and has more capabilities, but it looks like that this function causes severe error in ArcGIS Server not the other one. I just want to be sure that this does not make any issue in future.

Thank you

Kimia

Re: Unable to instantiate class for xml schema type: ArrayOfCIMMapScale

TanuHoque — Tue, 16 Jun 2020 18:56:57 GMT

Hi Kimia,

Could you pls reach out to Esri support and give us exact repro steps, data? We will take a look at this.

Thanks.

Tanu

Re: Unable to instantiate class for xml schema type: ArrayOfCIMMapScale

Anonymous User — Thu, 09 Jul 2020 17:53:25 GMT

Thanks Tanu. I reached out Esri technical support team and they helped me to figure out the issue. I want to share the results with the community. After testing and reviewing the publishing process, we found out that defining "staging_version" for hosted feature services in arcpy.StageService_server() causes this error message. Based on stage service document, "staging_version" is optional in this function and its default for feature services is 5. Therefore, there is not any need to define it in the function again. I removed it from my Python script and did not receive any error message in ArcGIS Server log.

I would like to thank Esri technical support team for their great help.

Thank you

Kimia

Re: Unable to instantiate class for xml schema type: ArrayOfCIMMapScale

JoeBryant1 — Thu, 06 May 2021 22:49:25 GMT

Hi Kimia,

Thanks for sharing this with the community. Did you have to republish the service, or could you update the existing service definition to stop this error?

Re: Unable to instantiate class for xml schema type: ArrayOfCIMMapScale

Martin1 — Thu, 09 Mar 2023 06:47:30 GMT

Thanks for the solution. I had the same error, but with your workaround it is all good now.