SAP Knowledge Base Article - Preview

3106057 - MDK client 6.0.3 - Error "TypeError:Class constructor IControl cannot be invoked without 'new'"


When deploying from VSCode to App Update and using an MDK 6.0+ client, it fails with error message "TypeError:Class constructor IControl cannot be invoked without 'new'"



  • MDK SDK Version - 6.0.3
  • Mobile Emulator: Android Pixel 5 - API 31
  • IDE: VS Code - Version: 1.60.2
  • MacBook M1 Chip - Mac OS Big Sur (11.6)


SAP Cloud Platform Mobile Services all versions ; SAP Mobile Services all versions


es5, es6, MDK, Client, Map Custom Control, Android, Class constructor, TypeError, IControl, cannot be invoked without , KBA , MOB-MDK-MDC-IOS , MDK Client for iOS platform , Problem

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