title: Error: unable to spawn process (Argument list too long) Xcode 10.1
body: <blockquote>
    <p>Error Log:
    PhaseScriptExecution [CP]\ Check\ Pods\ Manifest.lock /Users/../Script-A..B8.sh (in target: C..r)
        cd /Projects/...
        /bin/sh -c /Users/../Script-A..B8.sh
    error: unable to spawn process (Argument list too long)**</p>
  </blockquote>
  
  <p>I am getting this error while creating an Archive from Xcode (10.1).  My build succeeds. I encountered this error after installing below mentioned pods,</p>
  
  <p><strong>pod 'Firebase/Analytics'</strong></p>
  
  <p><strong>pod 'Firebase/Messaging'</strong></p>
  
  <p>My Xcode project is a multi target and multi configuration project managed using xconfig file. </p>
  
  <p>I tried disintegrating, installing, updating pod again and again, but no luck.</p>