Unable to install "SwingMonitor"

Hi everyone, I am new to app development, and I am learning and develop a simple app with iPhone and Apple Watch.

Initially, i was successful in building and installing the app. However, all of a sudden, the error /Unable to install "SwingMonitor"/ started to appear and I really struggle to find a solution.

I even tried to start from scratch, but the issue remains.

Please could you help me? I will be able to provide info.plist content and build phase/setting information as required.

Many thanks in advance.

Solved after several attempts and re-building from scratch.

Unable to install "SwingMonitor"
 
 
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