Hello eveybody,Currently I'm working on an app which connects to a device. During testing I encounter an internal error of NEHotspotConfigurationErrorDomain. See the log snippet:Domain=NEHotspotConfigurationErrorDomain Code=8 "internal error." UserInfo={NSLocalizedDescription=internal error.}This error appears randomly. In one day I encountered it three times. The only solution I can think of is catching this error somehow and then telling the user to restart the device.After this error appears, the wifi functionality of iOS in all third party apps seems to be broken. Only restarting helps as far as I know. Also there seems to be nothing we as app developers can do about it. Therefor I wonder if there is some way to prevent this error somehow? The only solution I can think of is catching this error somehow and then telling the user to restart the device.Also since there is not much information about this error on the web, it would be really nice if someone can clarify whats going on with this error.Regards.

Hello,Create ML does not recognise my Core Motion (.csv) recordings. As you can see in the screenshot below, the "Model input has issues", "Training data [is] not ready" and "No feature columns [are] selected". But I am not even able to select any feature columns when I click on the "Selected Features..." button.My training data structure looks like this:train>other>>train1.csv>some>>train1.csvAnd my files look like this:timestampacceleration_xacceleration_yacceleration_zattitude_pitchattitude_rollattitude_yawgravity_xgravity_ygravity_zrotation_xrotation_yrotation_z0.1-0.020.0-0.090.25-1.64-2.91-0.96-0.250.070.4-0.42-0.180.20.030.030.00.27-1.71-2.83-0.95-0.270.130.98-0.64-0.440.3-0.04-0.050.00.33-1.81-2.72-0.91-0.320.230.69-0.75-0.930.4-0.04-0.130.140.41-1.93-2.64-0.85-0.40.320.26-0.88-1.130.5-0.090.00.00.51-2.07-2.57-0.76-0.490.410.18-1.19-1.290.6-0.06-0.03-0.050.62-2.26-2.46-0.62-0.580.510.03-1.32-1.380.7-0.05-0.030.010.72-2.47-2.34-0.46-0.660.58-0.15-1.47-1.410.8-0.050.0-0.010.78-2.72-2.17-0.28-0.70.640.14-1.32-1.310.9-0.090.020.00.82-2.99-1.98-0.09-0.730.67-0.14-1.47-1.331.0-0.11-0.01-0.320.822.99-1.80.09-0.730.66-0.05-1.44-1.211.1-0.060.02-0.10.812.73-1.620.27-0.720.63-0.23-1.24-1.311.20.010.02-0.090.772.48-1.420.43-0.690.56-0.37-1.01-1.51.3-0.06-0.020.040.692.25-1.240.59-0.640.48-0.41-1.15-1.51.4-0.16-0.11-0.060.592.04-1.10.73-0.560.37-0.3-1.22-1.181.5-0.10.06-0.040.51.9-1.020.82-0.480.28-0.16-0.95-1.021.6-0.15-0.01-0.10.411.79-0.980.89-0.40.20.02-0.64-0.981.70.040.16-0.140.351.74-0.960.92-0.340.16-0.11-0.48-0.241.8-0.070.010.030.321.72-0.920.93-0.310.14-0.020.27-0.371.9-0.010.020.00.291.74-0.930.94-0.290.16-0.010.17-0.272.0-0.02-0.050.00.291.78-0.930.93-0.280.2-0.130.440.412.1-0.030.09-0.070.321.79-0.940.92-0.310.210.050.210.22.20.010.14-0.080.371.85-0.960.89-0.360.250.220.540.822.3-0.06-0.02-0.020.421.93-1.020.84-0.410.320.250.660.912.4-0.080.00.030.512.04-1.10.77-0.490.40.40.930.972.5-0.05-0.080.00.572.2-1.220.67-0.540.50.481.01.212.60.010.02-0.120.632.39-1.350.54-0.590.590.521.181.172.7-0.050.01-0.070.682.6-1.480.39-0.630.660.21.231.172.8-0.160.060.060.72.83-1.630.23-0.640.720.261.371.062.9-0.070.010.00.73.06-1.790.05-0.650.750.171.411.143.0-0.06-0.02-0.140.69-2.96-1.95-0.13-0.640.75-0.121.561.233.1-0.08-0.040.070.67-2.71-2.11-0.32-0.620.71-0.051.481.223.2-0.04-0.070.00.61-2.48-2.25-0.49-0.580.64-0.261.451.193.3-0.050.060.090.55-2.27-2.38-0.64-0.520.54-0.281.211.223.4-0.010.040.020.48-2.07-2.52-0.77-0.460.42-0.591.191.13.5-0.040.0-0.080.42-1.9-2.63-0.86-0.40.3-0.460.840.953.6-0.010.02-0.050.35-1.79-2.72-0.91-0.340.2-0.570.860.763.7-0.040.050.020.3-1.71-2.79-0.94-0.290.13-0.470.480.443.80.00.0-0.030.27-1.65-2.84-0.95-0.260.08-0.330.330.293.90.00.040.020.25-1.62-2.88-0.96-0.250.05-0.220.190.144.00.00.040.020.25-1.62-2.88-0.96-0.250.05-0.220.190.14I also tried the csv data without the timestamp column before. Additionally I tried different labels for the column names without success. What is the issue here? Since there are no examples or documentation for activity classifiers and Create ML it is really frustrating to solve issues like these. I also watched the WWDC 2019 session about activity classifiers with Create ML several times now, but I see no hint which helps me with my issue.Does someone have an idea?EDIT: Well unfortunately this forum does not support uploading images. I hope my issue has been nervetheless described precise enough.