Whilst this guide does not apply to any specific version of macOS. OS X 10 beta: Kodiak OS X 10.0: Cheetah OS X 10.1: Puma OS X 10.2: Jaguar OS X 10.3 Panther (Pinot) OS X 10.4 Tiger (Merlot) OS X 10.4.4. One can get into a state where multiple copies of CoreSimulatorService are running at the same time due to testing beta versions of Xcode.app in the same login session as using the released Xcode.app or by having used Xcode.app before and after updating it through the App Store. macOS is the default operating system on Apples Mac, iMac, and Macbook devices. On subsequent launches (eg: after a reboot), both copies will be seen. Each CoreSimulatorService instance will create its own set of devices (but its clients will only see that instances's sets at first). This problem arrises if there are multiple instances of CoreSimulatorService running at the same time. Click on Core 2 Duo, and you can find that the late 2006 17-inch iMac is among the earliest that. When installing a new runtime, CoreSimulatorService will create an initial set of devices for that runtime. , which dates back nearly 25 years, has pages that list every Mac model by processor. Sudo killall -9 ĬoreSimulatorService will monitor for the addition of new simulator runtimes in /Library/Developer/CoreSimulator/Profiles (eg, for when downloading them from Xcode -> Preferences -> Downloads). # Ensure all possible clients of CoreSimulatorService are no longer running: Apple today announced iOS 10, the next major version of its mobile operating system.The software update is compatible with most iPhone, iPad, and iPod touch models capable of running iOS 9, with. Check out xcrun simctl list and xcrun simctl delete or use the device manager within Xcode.app (click on the '-' to delete a device). You should delete some of the duplicates.

Once you tell anyone regarding macOS Catalina and its features, the enviable next question which is asked is: which Mac hardware. Here’s macOS 10.15 Catalina compatibility list showing all compatible Macs which will work with Apple’s latest desktop operating system version. I suspect that some of them are for the same iOS version. macOS 10.15 Catalina Compatibility: Full List Of Compatible Macs. You have 4 of each of a bunch of devices (eg iPhone 5s). If two devices have the same name and version number, it will use the devices' UDIDs. Xcode uses the device version to disambiguate devices with the same name.

List of mac ios versions