Custom requirement attribute error

Hello,

I have followed the documentation of Simulink Requirement and tried to create a custom attribute for a requirement.

req = add(testReqSet)
req = 
  Requirement with properties:
            Type: 'Functional'
              Id: '#2'
         Summary: ''
     Description: ''
        Keywords: [0×0 char]
       Rationale: ''
       CreatedOn: 29-Jan-2019 14:22:59
       CreatedBy: 'xxxx'
      ModifiedBy: 'xxxx'
             SID: 2
    FileRevision: 1
      ModifiedOn: 29-Jan-2019 14:22:59
           Dirty: 1
        Comments: [0×0 struct]
>> setAttribute(req, 'Priority', 'Low');

and it returns:

Error using slreq.BaseEditableItem/setAttribute
No such attribute.Custom Attribute creation

What's wrong ?

Thanks.

Regards!

Answer 1

[Yongjian Feng]

Hello Marco,

'Priority' is not an attribute of a Requirement yet. First a custom attribute 'Priority' needs to be added, and then its value can be set.

Thanks,

Yongjian