anchor.diff:              spark.workspace.save();
             });
           });
  +      }).catchError((e) {
  +        spark.showErrorMessage('Error Creating Project', '${e}');
         });
       }
     }
  
positive.code: 
      return spark.projectLocationManager.createNewFolder(_projectName).then((LocationResult location) {
        if (location == null) {
          spark.showErrorMessage('Error while cloning the repository',
              "The folder '${_projectName}' could not be created.");
          return new Future.value();
        }
  
  
negative.code:       spark.projectLocationManager.createNewFolder(name)
            .then((LocationResult location) {
          if (location == null) {
            return new Future.value();
          }
  
  