I was searching throught the Internet, but did not find a solution to the error:
(WARNING): file ..\Modules\Learning\Sampling\src\otbSamplingRateCalculatorList.cxx, line 99, SamplingRateCalculatorList (00000283DDC3C0E0): All classes are empty !
(FATAL) TrainImagesClassifier: No samples found in the inputs!
I’ve got a .TIFF aerial image and a .SHP layer with polygons. Some recommendations were to switch off Editing Mode to save the features. But even after that, the error is still here.
Could you assist?