title: linker command failed with exit code 1 (use -v to see invocation) with cocoapods swift
body: <p>I'm trying to compile my project in swift with cocoapods and I'm getting this error:</p>
  
  <pre><code>ld: warning: directory not found for option '-F/Users/platis/Library/Developer/Xcode/DerivedData/Platis-dazbrsqztcftsbapiewpxklnxdhp/Build/Products/Debug-iphonesimulator/ToastSwift'
  ld: framework not found ToastSwift
  clang: error: linker command failed with exit code 1 (use -v to see invocation)
  </code></pre>
  
  <p>I'm trying to install ToastSwift from <a href="https://cocoapods.org/pods/ToastSwift" rel="nofollow">this</a></p>