It gives an error in some files:
System.ArgumentException: Argument should not be null, empty or consisting of white-space characters! (Parameter 'nameSpace') at LocResCore.Translations.TranslationValue..ctor(String nameSpace, String key, UInt32 hash, String originalValue, String value) in C:\Users\mbosc\source\repos\LocResUtility\LocResCore\Translations\TranslationValue.cs:line 10 at LocResCore.BusinessLogics.ExportBusinessLogic.Export(TranslationItem item, LocResFile lrFile) in C:\Users\mbosc\source\repos\LocResUtility\LocResCore\BusinessLogics\ExportBusinessLogic.cs:line 81 at LocResCore.BusinessLogics.ExportBusinessLogic.Export(String outputPath, String targetPath, String sourcePath, String culture, ITranslationWriterPool translationWriterPool) in C:\Users\mbosc\source\repos\LocResUtility\LocResCore\BusinessLogics\ExportBusinessLogic.cs:line 60
but the namespace can be empty and contain only the key.

It gives an error in some files:

System.ArgumentException: Argument should not be null, empty or consisting of white-space characters! (Parameter 'nameSpace') at LocResCore.Translations.TranslationValue..ctor(String nameSpace, String key, UInt32 hash, String originalValue, String value) in C:\Users\mbosc\source\repos\LocResUtility\LocResCore\Translations\TranslationValue.cs:line 10 at LocResCore.BusinessLogics.ExportBusinessLogic.Export(TranslationItem item, LocResFile lrFile) in C:\Users\mbosc\source\repos\LocResUtility\LocResCore\BusinessLogics\ExportBusinessLogic.cs:line 81 at LocResCore.BusinessLogics.ExportBusinessLogic.Export(String outputPath, String targetPath, String sourcePath, String culture, ITranslationWriterPool translationWriterPool) in C:\Users\mbosc\source\repos\LocResUtility\LocResCore\BusinessLogics\ExportBusinessLogic.cs:line 60but the namespace can be empty and contain only the key.