The lower version of Xcode does not support the real debugging of higher version system IOS (IOS 14.0 is supported in continuous update)

Time:2021-6-9

Problems encountered

As an IOS developer, it’s a bit of a tragedy because the official version of Xcode 14.0 hasn’t been released yet / even though Xcode 12.0 has been updated, because we need to keep the Xcode version consistent with the team members, we can’t debug and report errors with our own real phone for some time, as shown in the figure

The lower version of Xcode does not support the real debugging of higher version system IOS (IOS 14.0 is supported in continuous update)

Solution

  1. Download Xcode latest system support real debugging package[download link of Xcode’s latest devicesupport]
  2. Click to download the latest devicesupportthen
  • After downloading, click to unzip the debugging package

    The lower version of Xcode does not support the real debugging of higher version system IOS (IOS 14.0 is supported in continuous update)

  • Put the decompressed town and debugging package in the following directory
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport 
  • Paste a picture

    The lower version of Xcode does not support the real debugging of higher version system IOS (IOS 14.0 is supported in continuous update)

    1. Open any file directory and paste with Command + Shift + G
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport 

4. Move the real package to devicesupport

The lower version of Xcode does not support the real debugging of higher version system IOS (IOS 14.0 is supported in continuous update)

matters needing attention

1. After the change, you must restart Xcode to start real machine debugging.
If Xcode still doesn’t work after restart, restart the phone

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