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Thumbnails not displayed in Cube

Solved952 views25th January 2024error Thumbnail VideoThumbnails
3
Nils Hoven [DevOps Advocate]1.19K 11th October 2023 0 Comments

Hi Dojo,

we are using a Visio were thumbnails from third party devices are embedded - this works as a thumbnail multiviewer, and it does perform nicely in most cases. However, we experience an issue were on some few machines some users are not able to see the thumbnails, but instead get the following error:

We don't know wich logging is meant, and it is mysterious that this happens

  • only on some few machines, but only for some users (all users are operating based on the same rights), and
  • for the users that experience this issue the multiviewer / thumbnail display works just fine on a different, personal client machine (laptop).

We have tried to modify the user rights in DataMiner: even with Admin rights there is no difference.

Any thoughts what might be the cause for this, which logging is meant?

Thanks a lot!

Marieke Goethals [SLC] [DevOps Catalyst] Selected answer as best 25th January 2024

2 Answers

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1
Bert Buysschaert [SLC] [DevOps Advocate]4.87K Posted 11th October 2023 0 Comments

Hi Nils,

The logging that is referred to here is the Cube logging, see https://docs.dataminer.services/user-guide/Troubleshooting/Logging/Consulting_the_DataMiner_logs/Cube_logging.html

This will mosty likely mention something about the CefSharp package failing to download or install. Possibly due to connection problems (e.g. failing on an untrusted HTTPS certificate or mismatched hostname), or due to permission problems (the current user in Windows not having permission to download or execute software).

The CefSharp browser engine is downloaded and installed per user, per machine, in their %LocalAppData%\Skyline\DataMiner\DataMinerCube\CefSharp folder.

Marieke Goethals [SLC] [DevOps Catalyst] Selected answer as best 25th January 2024
0
Michiel Vanthuyne [SLC] [DevOps Enabler]4.10K Posted 11th October 2023 0 Comments

Hi Nils,

If these are video thumbnails it could be related to certain codecs not being installed on the client machine(s) for the users that are experiencing issues.

Michiel Vanthuyne [SLC] [DevOps Enabler] Answered question 11th October 2023
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