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POPluggable MVC view return null
 

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    <p>I tried following some of the code from <a href="https://stackoverflow.com/questions/236972/using-virtualpathprovider-to-load-asp-net-mvc-views-from-dlls">here</a> and <a href="http://www.wynia.org/wordpress/2008/12/aspnet-mvc-plugins/" rel="nofollow noreferrer">here</a>, but I am getting an error on the page when trying to reference the remote view located in a separate project: "Value cannot be null. Parameter name: stream"</p> <p>Below is my AssemblyResourceProvider and controller in my master MVC 4 project. I have also attached the whole solution itself <a href="http://temp-share.com/show/f3YgFO3Qn" rel="nofollow noreferrer">here</a>. Can anyone help to see what is going wrong? Thanks for any help or suggestions.</p> <pre><code>public class AssemblyResourceProvider : System.Web.Hosting.VirtualPathProvider { private bool IsAppResourcePath(string virtualPath) { string checkPath = VirtualPathUtility.ToAppRelative(virtualPath); return checkPath.StartsWith("~/Plugin/", StringComparison.InvariantCultureIgnoreCase); } public override bool FileExists(string virtualPath) { return IsAppResourcePath(virtualPath) || base.FileExists(virtualPath); } public override VirtualFile GetFile(string virtualPath) { return IsAppResourcePath(virtualPath) ? new AssemblyResourceVirtualFile(virtualPath) : base.GetFile(virtualPath); } public override CacheDependency GetCacheDependency(string virtualPath, IEnumerable virtualPathDependencies, DateTime utcStart) { return !IsAppResourcePath(virtualPath) ? base.GetCacheDependency(virtualPath, virtualPathDependencies, utcStart) : null; } } public class AssemblyResourceVirtualFile : VirtualFile { string path; public AssemblyResourceVirtualFile(string virtualPath) : base(virtualPath) { path = VirtualPathUtility.ToAppRelative(virtualPath); } public override Stream Open() { string[] parts = path.Split('/'); string assemblyName = parts[2]; string resourceName = parts[3]; var assembly = Assembly.LoadFile(Path.Combine(HttpRuntime.BinDirectory, assemblyName)); return assembly != null ? assembly.GetManifestResourceStream(resourceName) : null; } } </code></pre> <p>And my home controller:</p> <pre><code>public ActionResult Pluggable() { //ViewBag.Name = name; return View("~/Plugin/PluginView1.dll/PluginView1.Views.Home.Pluggable.cshtml"); } </code></pre> <p><img src="https://i.stack.imgur.com/ihWs7.png" alt="enter image description here"></p>
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    1. COYes, public override Stream Open() is not able to find the assembly and returns a null stream or the GetManifestResourceStream finds no resource with the name. This could happen if the cshtml file is not set to an Embedded Resource or your full namespace is wrong.
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    2. COI did remember to embed the resource and I believe my namespace is correct according to the other post.
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    3. CODid you remember to copy the DLL in to the Bin folder? or where ever else your loading your plugins from?
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