About nickH

I'm happy that this solved your issue.  Like I tried to explain in this post: To use the Data Layer in your snap you need the ctrlx-datlayer.deb. This debian package gets published with the SDK on GitHub. And gets downloaded to your Build Envrionment when you download the complete SDK form GitHub (like when you execute the install-sdk.sh). Now you need to include it to your snap with the snapcraft.yaml. And there are two ways to do this. The way you showed and the way we have currently in the SDK. There the snapcraft.yaml files of all sample projects got simplified.  But therefore, the storage folder (ctrlx-automation-sdk/deb) of the ctrlx-datalayer debian package in the SDK needs to be registered in the sources list (/etc/apt/sources.list.d/ctrlx-automation.list) so the debian package can be found by snapcraft. But this is already done in the App Build Environment of ctrlX WORKS V1.18.  Best regards,  Nick ... View more

Thanks for the additional information. Your snapcraft.yaml looks good. Did you try it with the samples from our SDK (without changes)? I was not able to reproduce your error. If you did some changes, what did you change? ... View more

Hi Lin,  First of all, you can ignore the message you get (apparmor="DENIED" operation="open"....). This was a bug in the device admin, which got already fixed in the newer versions. But other than notifications in the logbook this bug didn't have any negative effect and can be ignored. See also this post. Which version do you use? (You can check the version, when you look at the system apps on your ctrlX CORE).  If you use a version prior to V1.16, you could check if your ctrlX CORE is in operating mode.  Best regards, Nick   ... View more