Xcode 10.3 InstallationSimulators missing in Xcode 10.3Storyboard broken after updating Xcode to version 10.3 (10G8) & app no longer is runningMy xcode10 version has been updated , i don't find any simulator. It is only marked on Generic IOS DeviceGit ignore file for Xcode projectsHow to “add existing frameworks” in Xcode 4?Version vs build in XcodeHow to download Xcode DMG or XIP file?Xcode suddenly stopped running project on hardware: “Could not launch xxx.app: .. No such file..”Xcode process launch failed: SecurityXcode error “Could not find Developer Disk Image”Xcode 10 Error: Multiple commands produceXcode 10: A valid provisioning profile for this executable was not foundFailed to find a suitable device for the type IBSimDev

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Xcode 10.3 Installation


Simulators missing in Xcode 10.3Storyboard broken after updating Xcode to version 10.3 (10G8) & app no longer is runningMy xcode10 version has been updated , i don't find any simulator. It is only marked on Generic IOS DeviceGit ignore file for Xcode projectsHow to “add existing frameworks” in Xcode 4?Version vs build in XcodeHow to download Xcode DMG or XIP file?Xcode suddenly stopped running project on hardware: “Could not launch xxx.app: .. No such file..”Xcode process launch failed: SecurityXcode error “Could not find Developer Disk Image”Xcode 10 Error: Multiple commands produceXcode 10: A valid provisioning profile for this executable was not foundFailed to find a suitable device for the type IBSimDev






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margin-bottom:0;









62

















I have just been (involuntarily) upgraded to Xcode 10.3 (10G8). I'm getting the following error:




/Users/hgm/XCode/Gnosys/TGuide/TGPrep/Assets.xcassets:-1: Failed to find a suitable device for the type IBSimDeviceTypeiPad2x (com.apple.dt.Xcode.IBSimDeviceType.iPad-2x) with runtime iOS 12.4 (12.4 - 16G73) - com.apple.CoreSimulator.SimRuntime.iOS-12-4




It appears that the upgrade to Xcode is incomplete.



How do I ensure a complete installation, if this is the problem?










share|improve this question


































    62

















    I have just been (involuntarily) upgraded to Xcode 10.3 (10G8). I'm getting the following error:




    /Users/hgm/XCode/Gnosys/TGuide/TGPrep/Assets.xcassets:-1: Failed to find a suitable device for the type IBSimDeviceTypeiPad2x (com.apple.dt.Xcode.IBSimDeviceType.iPad-2x) with runtime iOS 12.4 (12.4 - 16G73) - com.apple.CoreSimulator.SimRuntime.iOS-12-4




    It appears that the upgrade to Xcode is incomplete.



    How do I ensure a complete installation, if this is the problem?










    share|improve this question






























      62












      62








      62


      5






      I have just been (involuntarily) upgraded to Xcode 10.3 (10G8). I'm getting the following error:




      /Users/hgm/XCode/Gnosys/TGuide/TGPrep/Assets.xcassets:-1: Failed to find a suitable device for the type IBSimDeviceTypeiPad2x (com.apple.dt.Xcode.IBSimDeviceType.iPad-2x) with runtime iOS 12.4 (12.4 - 16G73) - com.apple.CoreSimulator.SimRuntime.iOS-12-4




      It appears that the upgrade to Xcode is incomplete.



      How do I ensure a complete installation, if this is the problem?










      share|improve this question

















      I have just been (involuntarily) upgraded to Xcode 10.3 (10G8). I'm getting the following error:




      /Users/hgm/XCode/Gnosys/TGuide/TGPrep/Assets.xcassets:-1: Failed to find a suitable device for the type IBSimDeviceTypeiPad2x (com.apple.dt.Xcode.IBSimDeviceType.iPad-2x) with runtime iOS 12.4 (12.4 - 16G73) - com.apple.CoreSimulator.SimRuntime.iOS-12-4




      It appears that the upgrade to Xcode is incomplete.



      How do I ensure a complete installation, if this is the problem?










      Want to improve this post? Provide detailed answers to this question, including citations and an explanation of why your answer is correct. Answers without enough detail may be edited or deleted.











      Want to improve this post? Provide detailed answers to this question, including citations and an explanation of why your answer is correct. Answers without enough detail may be edited or deleted.





      Want to improve this post? Provide detailed answers to this question, including citations and an explanation of why your answer is correct. Answers without enough detail may be edited or deleted.






      xcode xcode10






      share|improve this question
















      share|improve this question













      share|improve this question




      share|improve this question








      edited Jul 24 at 8:48









      Vadim Kotov

      5,6597 gold badges37 silver badges49 bronze badges




      5,6597 gold badges37 silver badges49 bronze badges










      asked Jul 23 at 1:47









      hgmhgm

      4201 gold badge2 silver badges3 bronze badges




      4201 gold badge2 silver badges3 bronze badges

























          5 Answers
          5






          active

          oldest

          votes


















          78



















          Restarting your computer/macOS will resolve the issue.






          share|improve this answer























          • 33





            I can't believe we have finally resolved to windows techniques... this worked

            – Jan
            Jul 23 at 15:35






          • 3





            Yes, sadly enough, all it took was a restart on my end as well. I restarted Xcode several times but that didn't work. I had to do a reboot and then it just worked.

            – Shawn
            Jul 23 at 18:28






          • 2





            Yep, lost 1hr wondering what the problem was, a restart solved it.

            – jpcarreira
            Jul 25 at 12:17











          • If you have the time to spend, I recommend learning how Xcode works under the hood and figuring out which processes need to be killed. Still would be nice if Xcode did this cleanup itself.

            – Michael Ozeryansky
            Jul 27 at 3:48






          • 1





            For me it was enough to quit Xcode and then kill the simulator processes as suggsted by 刘海东 : sudo killall -9 com.apple.CoreSimulator.CoreSimulatorService

            – Rolf Staflin
            Jul 29 at 12:57



















          48



















          Kill all simulator processes



          $ sudo killall -9 com.apple.CoreSimulator.CoreSimulatorService


          Set the correct Xcode path



          $ sudo xcode-select -s /Applications/Xcode.app/Contents/Developer


          If that doesn’t work, reset all simulators



          $ xcrun simctl erase all





          share|improve this answer




























          • Should be the accepted solution for Mac users...

            – supik
            Aug 20 at 12:58


















          30



















          First, try to close any running Simulator and Xcode instances. Then, restart CoreSimulatorService.



          sudo killall -9 com.apple.CoreSimulator.CoreSimulatorService


          You should now be able to build and run your app without any issues.



          If not, another issue that you might encounter is that the Xcode upgrade deleted some versions of iOS. You might need to download an iOS Simulator from Xcode. I upgraded from Xcode 10.2, to 10.3, and no simulator was available.



          Go to Xcode -> Preferences, and click on Components.



          From there you will be able to download a version of iOS.



          enter image description here



          After the download is complete, close any running Simulator and Xcode instances again and try restarting CoreSimulatorService.



          sudo killall -9 com.apple.CoreSimulator.CoreSimulatorService





          share|improve this answer




























          • Works. Very disappointed that Apple couldn't account for this problem.

            – jorisw
            Aug 2 at 10:59


















          3



















          • Delete Xcode in Launchpad.

          • Clean ~/Library/Developer folder.

          • Open the App Store, the Xcode APP button will be "Open".

          • Open it.

          • it worked fine or me.


          • I have cleaned Xcode folder and project, but it did not work.






          share|improve this answer



































            1



















            I had the same issue and could only resolve it by downloading the iOS versions again (from Xcode Preferences > Components) that are used in my list of simulators. After that a rebuild (command-B) resolved the error.



            In my case downloading iOS 10.3.1 was the solution, but your used versions may differ.






            share|improve this answer






























              5 Answers
              5






              active

              oldest

              votes








              5 Answers
              5






              active

              oldest

              votes









              active

              oldest

              votes






              active

              oldest

              votes









              78



















              Restarting your computer/macOS will resolve the issue.






              share|improve this answer























              • 33





                I can't believe we have finally resolved to windows techniques... this worked

                – Jan
                Jul 23 at 15:35






              • 3





                Yes, sadly enough, all it took was a restart on my end as well. I restarted Xcode several times but that didn't work. I had to do a reboot and then it just worked.

                – Shawn
                Jul 23 at 18:28






              • 2





                Yep, lost 1hr wondering what the problem was, a restart solved it.

                – jpcarreira
                Jul 25 at 12:17











              • If you have the time to spend, I recommend learning how Xcode works under the hood and figuring out which processes need to be killed. Still would be nice if Xcode did this cleanup itself.

                – Michael Ozeryansky
                Jul 27 at 3:48






              • 1





                For me it was enough to quit Xcode and then kill the simulator processes as suggsted by 刘海东 : sudo killall -9 com.apple.CoreSimulator.CoreSimulatorService

                – Rolf Staflin
                Jul 29 at 12:57
















              78



















              Restarting your computer/macOS will resolve the issue.






              share|improve this answer























              • 33





                I can't believe we have finally resolved to windows techniques... this worked

                – Jan
                Jul 23 at 15:35






              • 3





                Yes, sadly enough, all it took was a restart on my end as well. I restarted Xcode several times but that didn't work. I had to do a reboot and then it just worked.

                – Shawn
                Jul 23 at 18:28






              • 2





                Yep, lost 1hr wondering what the problem was, a restart solved it.

                – jpcarreira
                Jul 25 at 12:17











              • If you have the time to spend, I recommend learning how Xcode works under the hood and figuring out which processes need to be killed. Still would be nice if Xcode did this cleanup itself.

                – Michael Ozeryansky
                Jul 27 at 3:48






              • 1





                For me it was enough to quit Xcode and then kill the simulator processes as suggsted by 刘海东 : sudo killall -9 com.apple.CoreSimulator.CoreSimulatorService

                – Rolf Staflin
                Jul 29 at 12:57














              78














              78










              78










              Restarting your computer/macOS will resolve the issue.






              share|improve this answer
















              Restarting your computer/macOS will resolve the issue.







              share|improve this answer















              share|improve this answer




              share|improve this answer








              edited Jul 24 at 2:15









              Daniel Storm

              12.7k6 gold badges56 silver badges109 bronze badges




              12.7k6 gold badges56 silver badges109 bronze badges










              answered Jul 23 at 3:07









              Admas.ChengAdmas.Cheng

              7474 silver badges4 bronze badges




              7474 silver badges4 bronze badges










              • 33





                I can't believe we have finally resolved to windows techniques... this worked

                – Jan
                Jul 23 at 15:35






              • 3





                Yes, sadly enough, all it took was a restart on my end as well. I restarted Xcode several times but that didn't work. I had to do a reboot and then it just worked.

                – Shawn
                Jul 23 at 18:28






              • 2





                Yep, lost 1hr wondering what the problem was, a restart solved it.

                – jpcarreira
                Jul 25 at 12:17











              • If you have the time to spend, I recommend learning how Xcode works under the hood and figuring out which processes need to be killed. Still would be nice if Xcode did this cleanup itself.

                – Michael Ozeryansky
                Jul 27 at 3:48






              • 1





                For me it was enough to quit Xcode and then kill the simulator processes as suggsted by 刘海东 : sudo killall -9 com.apple.CoreSimulator.CoreSimulatorService

                – Rolf Staflin
                Jul 29 at 12:57













              • 33





                I can't believe we have finally resolved to windows techniques... this worked

                – Jan
                Jul 23 at 15:35






              • 3





                Yes, sadly enough, all it took was a restart on my end as well. I restarted Xcode several times but that didn't work. I had to do a reboot and then it just worked.

                – Shawn
                Jul 23 at 18:28






              • 2





                Yep, lost 1hr wondering what the problem was, a restart solved it.

                – jpcarreira
                Jul 25 at 12:17











              • If you have the time to spend, I recommend learning how Xcode works under the hood and figuring out which processes need to be killed. Still would be nice if Xcode did this cleanup itself.

                – Michael Ozeryansky
                Jul 27 at 3:48






              • 1





                For me it was enough to quit Xcode and then kill the simulator processes as suggsted by 刘海东 : sudo killall -9 com.apple.CoreSimulator.CoreSimulatorService

                – Rolf Staflin
                Jul 29 at 12:57








              33




              33





              I can't believe we have finally resolved to windows techniques... this worked

              – Jan
              Jul 23 at 15:35





              I can't believe we have finally resolved to windows techniques... this worked

              – Jan
              Jul 23 at 15:35




              3




              3





              Yes, sadly enough, all it took was a restart on my end as well. I restarted Xcode several times but that didn't work. I had to do a reboot and then it just worked.

              – Shawn
              Jul 23 at 18:28





              Yes, sadly enough, all it took was a restart on my end as well. I restarted Xcode several times but that didn't work. I had to do a reboot and then it just worked.

              – Shawn
              Jul 23 at 18:28




              2




              2





              Yep, lost 1hr wondering what the problem was, a restart solved it.

              – jpcarreira
              Jul 25 at 12:17





              Yep, lost 1hr wondering what the problem was, a restart solved it.

              – jpcarreira
              Jul 25 at 12:17













              If you have the time to spend, I recommend learning how Xcode works under the hood and figuring out which processes need to be killed. Still would be nice if Xcode did this cleanup itself.

              – Michael Ozeryansky
              Jul 27 at 3:48





              If you have the time to spend, I recommend learning how Xcode works under the hood and figuring out which processes need to be killed. Still would be nice if Xcode did this cleanup itself.

              – Michael Ozeryansky
              Jul 27 at 3:48




              1




              1





              For me it was enough to quit Xcode and then kill the simulator processes as suggsted by 刘海东 : sudo killall -9 com.apple.CoreSimulator.CoreSimulatorService

              – Rolf Staflin
              Jul 29 at 12:57






              For me it was enough to quit Xcode and then kill the simulator processes as suggsted by 刘海东 : sudo killall -9 com.apple.CoreSimulator.CoreSimulatorService

              – Rolf Staflin
              Jul 29 at 12:57














              48



















              Kill all simulator processes



              $ sudo killall -9 com.apple.CoreSimulator.CoreSimulatorService


              Set the correct Xcode path



              $ sudo xcode-select -s /Applications/Xcode.app/Contents/Developer


              If that doesn’t work, reset all simulators



              $ xcrun simctl erase all





              share|improve this answer




























              • Should be the accepted solution for Mac users...

                – supik
                Aug 20 at 12:58















              48



















              Kill all simulator processes



              $ sudo killall -9 com.apple.CoreSimulator.CoreSimulatorService


              Set the correct Xcode path



              $ sudo xcode-select -s /Applications/Xcode.app/Contents/Developer


              If that doesn’t work, reset all simulators



              $ xcrun simctl erase all





              share|improve this answer




























              • Should be the accepted solution for Mac users...

                – supik
                Aug 20 at 12:58













              48














              48










              48










              Kill all simulator processes



              $ sudo killall -9 com.apple.CoreSimulator.CoreSimulatorService


              Set the correct Xcode path



              $ sudo xcode-select -s /Applications/Xcode.app/Contents/Developer


              If that doesn’t work, reset all simulators



              $ xcrun simctl erase all





              share|improve this answer
















              Kill all simulator processes



              $ sudo killall -9 com.apple.CoreSimulator.CoreSimulatorService


              Set the correct Xcode path



              $ sudo xcode-select -s /Applications/Xcode.app/Contents/Developer


              If that doesn’t work, reset all simulators



              $ xcrun simctl erase all






              share|improve this answer















              share|improve this answer




              share|improve this answer








              edited Jul 23 at 10:34









              grg

              2,6142 gold badges22 silver badges36 bronze badges




              2,6142 gold badges22 silver badges36 bronze badges










              answered Jul 23 at 3:26









              刘海东刘海东

              4811 silver badge2 bronze badges




              4811 silver badge2 bronze badges















              • Should be the accepted solution for Mac users...

                – supik
                Aug 20 at 12:58

















              • Should be the accepted solution for Mac users...

                – supik
                Aug 20 at 12:58
















              Should be the accepted solution for Mac users...

              – supik
              Aug 20 at 12:58





              Should be the accepted solution for Mac users...

              – supik
              Aug 20 at 12:58











              30



















              First, try to close any running Simulator and Xcode instances. Then, restart CoreSimulatorService.



              sudo killall -9 com.apple.CoreSimulator.CoreSimulatorService


              You should now be able to build and run your app without any issues.



              If not, another issue that you might encounter is that the Xcode upgrade deleted some versions of iOS. You might need to download an iOS Simulator from Xcode. I upgraded from Xcode 10.2, to 10.3, and no simulator was available.



              Go to Xcode -> Preferences, and click on Components.



              From there you will be able to download a version of iOS.



              enter image description here



              After the download is complete, close any running Simulator and Xcode instances again and try restarting CoreSimulatorService.



              sudo killall -9 com.apple.CoreSimulator.CoreSimulatorService





              share|improve this answer




























              • Works. Very disappointed that Apple couldn't account for this problem.

                – jorisw
                Aug 2 at 10:59















              30



















              First, try to close any running Simulator and Xcode instances. Then, restart CoreSimulatorService.



              sudo killall -9 com.apple.CoreSimulator.CoreSimulatorService


              You should now be able to build and run your app without any issues.



              If not, another issue that you might encounter is that the Xcode upgrade deleted some versions of iOS. You might need to download an iOS Simulator from Xcode. I upgraded from Xcode 10.2, to 10.3, and no simulator was available.



              Go to Xcode -> Preferences, and click on Components.



              From there you will be able to download a version of iOS.



              enter image description here



              After the download is complete, close any running Simulator and Xcode instances again and try restarting CoreSimulatorService.



              sudo killall -9 com.apple.CoreSimulator.CoreSimulatorService





              share|improve this answer




























              • Works. Very disappointed that Apple couldn't account for this problem.

                – jorisw
                Aug 2 at 10:59













              30














              30










              30










              First, try to close any running Simulator and Xcode instances. Then, restart CoreSimulatorService.



              sudo killall -9 com.apple.CoreSimulator.CoreSimulatorService


              You should now be able to build and run your app without any issues.



              If not, another issue that you might encounter is that the Xcode upgrade deleted some versions of iOS. You might need to download an iOS Simulator from Xcode. I upgraded from Xcode 10.2, to 10.3, and no simulator was available.



              Go to Xcode -> Preferences, and click on Components.



              From there you will be able to download a version of iOS.



              enter image description here



              After the download is complete, close any running Simulator and Xcode instances again and try restarting CoreSimulatorService.



              sudo killall -9 com.apple.CoreSimulator.CoreSimulatorService





              share|improve this answer
















              First, try to close any running Simulator and Xcode instances. Then, restart CoreSimulatorService.



              sudo killall -9 com.apple.CoreSimulator.CoreSimulatorService


              You should now be able to build and run your app without any issues.



              If not, another issue that you might encounter is that the Xcode upgrade deleted some versions of iOS. You might need to download an iOS Simulator from Xcode. I upgraded from Xcode 10.2, to 10.3, and no simulator was available.



              Go to Xcode -> Preferences, and click on Components.



              From there you will be able to download a version of iOS.



              enter image description here



              After the download is complete, close any running Simulator and Xcode instances again and try restarting CoreSimulatorService.



              sudo killall -9 com.apple.CoreSimulator.CoreSimulatorService






              share|improve this answer















              share|improve this answer




              share|improve this answer








              edited Jul 23 at 3:17

























              answered Jul 23 at 2:51









              Tim GroeneveldTim Groeneveld

              6,7401 gold badge35 silver badges53 bronze badges




              6,7401 gold badge35 silver badges53 bronze badges















              • Works. Very disappointed that Apple couldn't account for this problem.

                – jorisw
                Aug 2 at 10:59

















              • Works. Very disappointed that Apple couldn't account for this problem.

                – jorisw
                Aug 2 at 10:59
















              Works. Very disappointed that Apple couldn't account for this problem.

              – jorisw
              Aug 2 at 10:59





              Works. Very disappointed that Apple couldn't account for this problem.

              – jorisw
              Aug 2 at 10:59











              3



















              • Delete Xcode in Launchpad.

              • Clean ~/Library/Developer folder.

              • Open the App Store, the Xcode APP button will be "Open".

              • Open it.

              • it worked fine or me.


              • I have cleaned Xcode folder and project, but it did not work.






              share|improve this answer
































                3



















                • Delete Xcode in Launchpad.

                • Clean ~/Library/Developer folder.

                • Open the App Store, the Xcode APP button will be "Open".

                • Open it.

                • it worked fine or me.


                • I have cleaned Xcode folder and project, but it did not work.






                share|improve this answer






























                  3














                  3










                  3










                  • Delete Xcode in Launchpad.

                  • Clean ~/Library/Developer folder.

                  • Open the App Store, the Xcode APP button will be "Open".

                  • Open it.

                  • it worked fine or me.


                  • I have cleaned Xcode folder and project, but it did not work.






                  share|improve this answer
















                  • Delete Xcode in Launchpad.

                  • Clean ~/Library/Developer folder.

                  • Open the App Store, the Xcode APP button will be "Open".

                  • Open it.

                  • it worked fine or me.


                  • I have cleaned Xcode folder and project, but it did not work.







                  share|improve this answer















                  share|improve this answer




                  share|improve this answer








                  edited Jul 23 at 3:07

























                  answered Jul 23 at 2:52









                  Elliot WangElliot Wang

                  313 bronze badges




                  313 bronze badges
























                      1



















                      I had the same issue and could only resolve it by downloading the iOS versions again (from Xcode Preferences > Components) that are used in my list of simulators. After that a rebuild (command-B) resolved the error.



                      In my case downloading iOS 10.3.1 was the solution, but your used versions may differ.






                      share|improve this answer






























                        1



















                        I had the same issue and could only resolve it by downloading the iOS versions again (from Xcode Preferences > Components) that are used in my list of simulators. After that a rebuild (command-B) resolved the error.



                        In my case downloading iOS 10.3.1 was the solution, but your used versions may differ.






                        share|improve this answer




























                          1














                          1










                          1










                          I had the same issue and could only resolve it by downloading the iOS versions again (from Xcode Preferences > Components) that are used in my list of simulators. After that a rebuild (command-B) resolved the error.



                          In my case downloading iOS 10.3.1 was the solution, but your used versions may differ.






                          share|improve this answer














                          I had the same issue and could only resolve it by downloading the iOS versions again (from Xcode Preferences > Components) that are used in my list of simulators. After that a rebuild (command-B) resolved the error.



                          In my case downloading iOS 10.3.1 was the solution, but your used versions may differ.







                          share|improve this answer













                          share|improve this answer




                          share|improve this answer










                          answered Jul 24 at 14:33









                          EerkoEerko

                          213 bronze badges




                          213 bronze badges























                              Want to improve this post? Provide detailed answers to this question, including citations and an explanation of why your answer is correct. Answers without enough detail may be edited or deleted.











                              Want to improve this post? Provide detailed answers to this question, including citations and an explanation of why your answer is correct. Answers without enough detail may be edited or deleted.





                              Want to improve this post? Provide detailed answers to this question, including citations and an explanation of why your answer is correct. Answers without enough detail may be edited or deleted.









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