title: DLL will not be loaded due to errors
body: <p>I am getting this error</p>
  
  <p><code>Assembly ‘Library/ScriptAssemblies/Assembly-CSharp-Editor.dll’ will not be loaded due to errors: Reference has errors ‘Google.GData.Client’.</code></p>
  
  <p>Our project was running on Unity 2018.1, and I am testing it on 2018.3.5f1. After doing some adjustments for the upgrade, I noticed that some of our custom <code>MenuItem</code> went missing and guessed that it's probably because of this error. </p>
  
  <p>I have been searching about this since yesterday but had no luck finding the right solution. Any help is appreciated greatly.</p>