title: xcodebuild error "binaries with multiple platforms are not supported" while generating xcframework library
body: <p>I'm trying to generate xcframework file from the MyFramework.framework file.</p>
  <p>I'm running the following command:</p>
  <blockquote>
  <p>xcodebuild -create-xcframework -framework &quot;MyFramework.framework&quot;
  -output &quot;MyFramework.xcframework&quot;</p>
  </blockquote>
  <p>After that I get this error:</p>
  <blockquote>
  <p>error: binaries with multiple platforms are not supported
  '/Users/nicco/myFramework/MyFramework.framework/MyFramework'</p>
  </blockquote>
  <p>What is the problem with it? Thank you!</p>