Big problem with mobile movies

I just removed movie files from Resources folder and its all ok) Also i made a dummy of MovieTexture class

save filetype .bytes

and

string url = "http://www.mywebsite.com/mygame/assetbundles/assetbundle1.unity3d"; IEnumerator Start () { // Start a download of the given URL WWW www = WWW.LoadFromCacheOrDownload (url, 1);

 // Wait for download to complete
 yield return www;

 // Load and retrieve the AssetBundle
 AssetBundle bundle = www.assetBundle;

 // Load the TextAsset object
 TextAsset txt = bundle.Load("myBinaryAsText", typeof(TextAsset)) as TextAsset;

 // Retrieve the binary data as an array of bytes
 byte[] bytes = txt.bytes;

}

In order to support both Windows and Android I had to do the following:

1 Use Platform Dependent Compilation to remove references to MovieTexture

 #if UNITY_ANDROID && !UNITY_EDITOR
     // Android Code
     public string movieString;
 #else
     // Windows Code
     public MovieTexture movieTexture;
 #endif

Or

 #if UNITY_STANDALONE || UNITY_EDITOR
     // Windows Code
     public MovieTexture movieTexture;
 #endif

2 Make sure that there are no references to any MovieTextures in any fields including Materials.

3 I need to load my MovieTextures dynamically at runtime on Windows so I keep them in the Assets/Resources folder. This is an issue for Android builds because the contents of Resources gets copied to whatever build even if the build can't support the contents. In order to overcome this I use a build script to build my project which temporarily moves the Resources folder when building for Android.

 using UnityEngine;
 #if UNITY_EDITOR
 using UnityEditor;
 #endif
 using System.IO;
 using System.Collections;

 public class Build: MonoBehaviour
 {
 #if UNITY_EDITOR
     // Build Android
     // % (ctrl on Windows, cmd on OS X), # (shift), & (alt)
     [MenuItem("Build/Build Android %&#b")] 
     static void BuildAndroid() 
     {
         //_________________________________________
         // Pre Build 
         // Move Resources to a dummy folder
         // FIXME: Check if these folders exist
         string moveResourcesAway = AssetDatabase.MoveAsset("Assets/Resources", "Assets/StandaloneResources");
         Debug.Log(moveResourcesAway);

         //_________________________________________
         // Build
         string[] levels = null; // { "Assets/Scene1.unity", "Assets/Scene2.unity" };
         BuildOptions buildOptions = BuildOptions.AutoRunPlayer;
         BuildPipeline.BuildPlayer(levels, "Build/BuildAndroid.apk", BuildTarget.Android, buildOptions);

         //_________________________________________
         // Post Build
         // Move Resources back
         string moveResourcesBack = AssetDatabase.MoveAsset("Assets/StandaloneResources", "Assets/Resources");
         Debug.Log(moveResourcesBack);
     }
 #endif
 }

Not sure if this is the same as other answers given here or not, but I managed to fix this error by altering the Importer Version setting on my file. I changed it from MovieTexture to VideoClip. I.e.: