9 Replies
      Latest reply on Jan 15, 2020 12:07 PM by diffent
      bpapaattheskimm Level 1 Level 1 (0 points)

        I'm trying to experiment with a Catalyst version of my iPad app. I checked the checkbox, I selected the "My Mac" scheme, I ran... and then, code signing errors! In the "Advanced" WW session, it works like magic with Automatic Signing. Unfortunately, I support CarPlay and thus have to manually sign my app. Not as magical.

         

        When I checked the checkbox, the Signing & Capabilties tab added a new macOS platform entry, and a bundle identifier: maccatalyst.com.mycompany.myapp. That maccatalyst.com bundle ID isn't dispalyed in my Certifiicates, Identifiers & Profiles section of the Apple developer site. When I try to add it manually, by adding an App ID, choosing Mac and specifying the explicit bundle ID, I get the following error: An App ID with Identifier 'maccatalyst.com.mycompany.myname' is not available. Please enter a different string.

         

        How do I proceed?

        • Re: Catalyst + Manual Signing?
          KMT Level 9 Level 9 (15,415 points)

          Use the Product menu's 'clean build folder' to help flush indexed settings and use new to see if things straighten out.

            • Re: Catalyst + Manual Signing?
              bpapaattheskimm Level 1 Level 1 (0 points)

              Thanks! Unfortunately, doesn't appear to make a difference.

               

              In Xcode, the Provisioning Profile pop-up under Platform: macOS has a Development Provisioning Profile in red text. When I click the popup, I just see Import/Download profile options, nothing under "Eligible/Ineligible" as I would usually expect.

               

              Then under status:

               

              No profile for team 'xxx' matching 'xxx Development Provisioning Profile' found

              Xcode couldn't find any provisioning profiles matching 'yyy/xxx Development Provisioning Profile'. Install the profile (by dragging and dropping it onto Xcode's dock item) or select a different one in the Signing & Capabilities tab of the target editor.

               

              Of course, that profile DOES exist - with the App ID with my main bundle identifier (com.company.app). But I can't create another provisiong profile with the maccatalyst prefixed-id, since I can't figure out how to get the maccatalyst prefixed ID in the Apple Develper site.

            • Re: Catalyst + Manual Signing?
              tache Level 1 Level 1 (0 points)

              I am seeing the same issue ... seems like the online manual creation of an identifier via the `Certificates, Identifiers & Profiles` page does not allow the maccatalyst prefixed name.

              • Re: Catalyst + Manual Signing?
                Roflbot Level 1 Level 1 (0 points)

                Solved it.

                 

                1. Go to Certificates, Identifiers & Profiles.

                2. Select iOS app that you are trying to catalyze from.

                3. Enable "Mac".

                4. After few minutes you'll be able to see catalyst bundle identifier when creating an app from App Store Connect.

                  • Re: Catalyst + Manual Signing?
                    wyllys Level 1 Level 1 (0 points)

                    This does not work for me.  When I select an of my identifiers, there is no option to add "MacOS" platform support to an existing app ID.

                      • Re: Catalyst + Manual Signing?
                        Banghua Level 1 Level 1 (0 points)

                        scroll down the page. you will see Mac option. toggle it!

                        • Re: Catalyst + Manual Signing?
                          diffent Level 1 Level 1 (0 points)

                          even though this is an old post, i ran into the same issue, and this and other posts have helped:  you have to make sure you select the iPad app id and then the Mac checkbox will show up as options.  checking this checkbox on the iPad app id will make the "maccatalyst." prefixed app id be available when creating provisioning profiles.   if you select a Mac app id, the checkbox doesnt show.  also after checking this box, you then have to re-generate your provisioning profiles (as you do every time an app id internal settings are changed).  any old profiles w/ this id will be marked as invalid or something similar.

                           

                          note also when creating the profile for the mac catalyst app for distribution to the mac app store, you have to use an Apple Distribution certificate, not a Mac Distribution certificate to generate the mac distribution provisioning profile (e.g. Not like old mac app signing for the mac app store).  you may be able to sign the app w/ the mac cert + distrib profile on your local machine, but just try to upload it...that won't work.  that was confusing.

                      • Re: Catalyst + Manual Signing?
                        copper Level 1 Level 1 (0 points)

                        Any progress on this? I am having the same issue, and am using CarPlay as well.

                          • Re: Catalyst + Manual Signing?
                            bpapaattheskimm Level 1 Level 1 (0 points)

                            I actually got up and running using Rolfbot's advice, eventually - but I couldn't get past the CarPlay entitlement. I didn't see a way to say "use these entitlements for the iOS app, and these ones for the Mac app", so I wound up just experimenting with removing the CarPlay entry from the entitlements file, and that got the macOS app to actually run.

                             

                            I'm really just in the experimentation phase right now and not anywhere close to shipping, so I'm quite sure yet about keeping my CarPlay entitlement while keeping the macOS app intact.