Kata 62 – could not load assembly

Solved129 viewsKata Performance Analyzer
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Hi Community,

I tried to finish the Kata #62 PerformaceAnalyzer.

I get an error inside the LCA:

Error trapped: Error thrown in implementation of OnPrepareFetch: Could not load file or assembly 'Skyline.DataMiner.Utils.PerformanceAnalyzer, Version=3.0.2.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.

But I found the file in the correct location on the server as defined in the script: C:\Skyline DataMiner\ProtocolScripts\DllImport\skyline.dataminer.utils.performanceanalyzer\3.0.2\lib\net48\Skyline.DataMiner.Utils.PerformanceAnalyzer.dll

Why do I get this error message?

Felix Wesemeier [DevOps Catalyst] Selected answer as best 12 hours ago

2 Answers

2
1.99K 2 Comments

Hi Felix,

The issue happens, as João mentioned, because you are not using GQI DxM. I've encountered similar issue with being unable to enable GQI DxM, but I thought it was a lone case, I will bring it up internally.

Regarding where you found the DLL that is not the correct location for GQI, in order for GQI to be able to access DLL it needs to be in C:\Skyline DataMiner\Files folder. This is true for any GQI that uses NuGets.

Can you try copying the DLL to that folder and see if that resolves your issue?

Let me know if you need any further help,
Cheers

Edib Šupić [SLC] [DevOps Catalyst] Posted new comment 11 hours ago
Felix Wesemeier [DevOps Catalyst] commented

Hi Edib,

placing the file manually into C:Skyline DataMinerFiles does work.
Thank you!
Any way to put it into the correct folder when publishing the Nugets from Visual Studio to the DMA?
Edib Šupić [SLC] [DevOps Catalyst] commented

Hi Felix,
Glad I could help.
I don't think so, this is a GQI limitation, more precisely the SLHelper limitation. I think one of the goals the GQI DxM tries to address is this one.
2
12.66K 3 Comments

Hi Felix,

I encountered a similar issue to yours, and in my case, it was due to the GQI DxM not being enabled.

I had to do the step of configuring the Web.config described here GQI DxM | DataMiner Docs

After that, and after reloading everything, the LCA started showing everything correctly.

Felix Wesemeier [DevOps Catalyst] Posted new comment 2 days ago
Felix Wesemeier [DevOps Catalyst] commented

Hi João,

I added the key as described, but the About page still shows "No DxM". Error persists.
Marieke Goethals [SLC] [DevOps Catalyst] commented

Which DataMiner version are you using? The Kata requires at least DataMiner 10.5.0 [CU1] or 10.5.4.