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Description

Related Issue

Motivation and Context

How Has This Been Tested?

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.

cli/cmd/init.go

@@ -73,7 +73,10 @@ func init() {
 	rootCmd.AddCommand(initCmd)
 
 	initCmd.Flags().StringVar(&controllerAPIEndpoint, "controller", "gosdn-develop.apps.ocp.fbi.h-da.de:55055", "address of the controller")
-	viper.BindPFlag("controllerAPIEndpoint", initCmd.Flags().Lookup("controller"))
+	err := viper.BindPFlag("controllerAPIEndpoint", initCmd.Flags().Lookup("controller"))
+	if err != nil {
+		fmt.Fprintln(os.Stderr, "Could not bind controllerAPIEndpoint:", err)
+	}
 
 	// Set controller flag as required (possibly not?)
 	//if err := initCmd.MarkFlagRequired("controller"); err != nil {