I have implemented Fabric in my app and it always worked properly. Now, when I try to run my app on device I'm getting the following error:
[Fabric] failed to download settings Error Domain=FABNetworkError Code=-6 "(null)"
On simulator always works properly. Any idea?
As per the Twitter forum, this error message indicates that Fabric has troubles connecting to the server, i.e. no internet connection or one that is very slow / experiences a high package loss rate.
If you're in doubt, try opening a website on the device / emulator.