NSURLErrorDomain code -1009

Hi, I have an app developed in Swift and this app is distributed by a Cisco mdm as enterprise. This is working in many iPads, but suddenly, two of them chrased.
I tried to reinstall the app and I’ve upgraded the iOS to 14.4
now, after this, the app is returning the error -1009 when I call a Webservice. The same version is working in other iPads with prior versions.
Anyone knows any solution or knows about this problem

thanks

Ivan
Answered by Ivang1976 in 661319022
Well, finally I found the problem.
I added to my project in the plist the key App Transport Security Settings, but I forgot add this key to my framework and this was the problem.
In my case, after update the iOS to 14.4, the key App Transport Security Settings is mandatory.
I have new information.
I installed the new release of my enterprise app in another iPad enrolled in the Cisco's MDM and it worked. This iPad is in 14.3 version.
After test that, I made the same of the other two iPads, I updated to 14.4 and then the error appears in this iPad, the same code -1009, no connection to internet. Obviously, I test the connection to internet and it's working.

I'm a little bit desperate.
Accepted Answer
Well, finally I found the problem.
I added to my project in the plist the key App Transport Security Settings, but I forgot add this key to my framework and this was the problem.
In my case, after update the iOS to 14.4, the key App Transport Security Settings is mandatory.
NSURLErrorDomain code -1009
 
 
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