NotImplementedException: The requested feature is not implemented.

[neosca]

I am using the latest AssimpNet.3.3.1 (edited: there was a typo earlier,). And I am getting the following error when loading a fbx file:

NotImplementedException: The requested feature is not implemented.
System.Runtime.InteropServices.Marshal.GetHRForLastWin32Error () (at /Users/builduser/buildslave/mono/build/mcs/class/corlib/System.Runtime.InteropServices/Marshal.cs:412)
Assimp.Unmanaged.AssimpLibraryWindowsImplementation.NativeLoadLibrary (System.String path)
Assimp.Unmanaged.AssimpLibraryImplementation.LoadAssimpLibrary (System.String path)
Assimp.Unmanaged.AssimpLibrary.LoadLibrary ()
Assimp.Unmanaged.AssimpLibrary.LoadIfNotLoaded ()
Assimp.Unmanaged.AssimpLibrary.CreatePropertyStore ()
Assimp.AssimpContext.CreateConfigs ()
Assimp.AssimpContext.PrepareImport ()
Assimp.AssimpContext.ImportFile (System.String file, PostProcessSteps postProcessFlags)
Loaded.Start () (at Assets/Scripts/Loaded.cs:26)

Below is the C# script:

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System.IO;
using Assimp;
using Assimp.Configs;

public class Loaded : MonoBehaviour {

public string filepath = @"D:/DynamicLoadPOC/10001.fbx";
private Scene m_model;

// Use this for initialization
void Start () {

	string filename = Path.GetFileName (filepath);
	string rootpath = Path.GetDirectoryName (filepath);

	Assimp.AssimpContext import = new Assimp.AssimpContext ();

// MeshVertexLimitConfig m = new MeshVertexLimitConfig (65000);
// import.SetConfig (m);
Assimp.PostProcessSteps flags = (Assimp.PostProcessSteps.OptimizeMeshes | Assimp.PostProcessSteps.OptimizeGraph |
Assimp.PostProcessSteps.SortByPrimitiveType | Assimp.PostProcessSteps.SplitLargeMeshes |
Assimp.PostProcessSteps.Triangulate);

	m_model = import.ImportFile (rootpath + "/" + filename, flags);

	if (m_model == null) {
		Debug.Log ("cannot read file");
	} else {
		Debug.Log (m_model.MeshCount + "mesh count");
	}

}

}

[kimkulling]

Could you provide the file please? neosca <notifications@github.com> schrieb am Mi., 9. Aug. 2017, 13:49:

…

I am using the latest AssimpNet 3.1.1. And I ma getting the following error when loading a fbx file: NotImplementedException: The requested feature is not implemented. System.Runtime.InteropServices.Marshal.GetHRForLastWin32Error () (at /Users/builduser/buildslave/mono/build/mcs/class/corlib/System.Runtime.InteropServices/Marshal.cs:412) Assimp.Unmanaged.AssimpLibraryWindowsImplementation.NativeLoadLibrary (System.String path) Assimp.Unmanaged.AssimpLibraryImplementation.LoadAssimpLibrary (System.String path) Assimp.Unmanaged.AssimpLibrary.LoadLibrary () Assimp.Unmanaged.AssimpLibrary.LoadIfNotLoaded () Assimp.Unmanaged.AssimpLibrary.CreatePropertyStore () Assimp.AssimpContext.CreateConfigs () Assimp.AssimpContext.PrepareImport () Assimp.AssimpContext.ImportFile (System.String file, PostProcessSteps postProcessFlags) Loaded.Start () (at Assets/Scripts/Loaded.cs:26) Below is the C# script: using System.Collections; using System.Collections.Generic; using UnityEngine; using System.IO; using Assimp; using Assimp.Configs; public class Loaded : MonoBehaviour { public string filepath = @"D:/DynamicLoadPOC/10001.fbx"; private Scene m_model; // Use this for initialization void Start () { string filename = Path.GetFileName (filepath); string rootpath = Path.GetDirectoryName (filepath); Assimp.AssimpContext import = new Assimp.AssimpContext (); // MeshVertexLimitConfig m = new MeshVertexLimitConfig (65000); // import.SetConfig (m); Assimp.PostProcessSteps flags = (Assimp.PostProcessSteps.OptimizeMeshes | Assimp.PostProcessSteps.OptimizeGraph | Assimp.PostProcessSteps.SortByPrimitiveType | Assimp.PostProcessSteps.SplitLargeMeshes | Assimp.PostProcessSteps.Triangulate); m_model = import.ImportFile (rootpath + "/" + filename, flags); if (m_model == null) { Debug.Log ("cannot read file"); } else { Debug.Log (m_model.MeshCount + "mesh count"); } } } — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#1376>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ACNy1JE7tnlBeCjqZ_RBwRbbBrPSXdKAks5sWZzXgaJpZM4Ox9_C> .

[neosca]

Sorry I did a typo earlier, I was using the AssimpNet.3.3.1 library. And got the above error, I was able to get the error resolved by following the below thread, and placing the Assimp64.dll in my project folder:
https://forum.unity3d.com/threads/assimp-unity3d-c.182949/

However, than I started getting a null reference error:
"NullReferenceException: Object reference not set to an instance of an object
(wrapper stelemref) object:stelemref (object,intptr,object)"

I did some research and on this thread, someone was able to get rid of that by using 3.0 or 3.2 version:
assimp/assimp-net#30

So, now I am using AssImpNet3.2 and started getting the below error:
"AssimpException: Error importing file: No suitable reader found for the file format of file "D:/DynamicLoadPOC/10001.fbx".
Assimp.AssimpImporter.ImportFile (System.String file, PostProcessSteps postProcessFlags)
Loaded.Start () (at Assets/Scripts/Loaded.cs:29)"

You can download the fbx I am using from the below link:
https://drive.google.com/file/d/0B6Qltc_0EwVGaC1lTWw1LUpIekE/view?usp=sharing

Sorry for troubling you this much, any help is appreciated.
Thanks.