title: Multiple plugins with the same name in Unity 2018.2?
body: <p>I have a project built with earlier version of Unity. If I open it shows bunch of errors in console related to plugins name duplication. I tried to delete many times  but they keeps reappearing. </p>
  
  <p>Heres a errors:</p>
  
  <pre><code>Multiple plugins with the same name 'vcomp120' (found at 'Packages/com.unity.textmeshpro/Plugins/vcomp120.dll' and 'Assets/TextMesh Pro/Plugins/vcomp120.dll'). That means one or more plugins are set to be compatible with Editor. Only one plugin at the time can be used by 
  </code></pre>
  
  <p>And</p>
  
  <pre><code>C:/Users/USER/AppData/Local/Unity/cache/packages/packages.unity.com/com.unity.textmeshpro@1.2.4/Scripts/Runtime/TMP_Text.cs(4896,40): error CS0121: The call is ambiguous between the following methods or properties: `TMPro.TMPro_ExtensionMethods.Multiply(this UnityEngine.Color32, UnityEngine.Color32)' and `TMPro.TMPro_ExtensionMethods.Multiply(this UnityEngine.Color32, UnityEngine.Color32)'
  </code></pre>
  
  <p><a href="https://i.stack.imgur.com/TANHq.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/TANHq.png" alt="enter image description here"></a></p>
  
  <p>I failed to solve this and couldn't find a solution. How can solve this? How to remove Packages folder/ disable / solve confliction with multiple same package files that I dont intent to import double times?</p>