DllNotFoundException

Hi All,

I got Unity Pro , using Unity 4.6.1p5 with Mac OS : 10.10.1 and Xcode 6.3.2.

I watched Unity Writing Plugin Tutorial
https://unity3d.com/learn/tutorials/modules/beginner/live-training-archive/writing-plugins

readed this page
http://docs.unity3d.com/Manual/NativePlugins.html

and downloaded a sample project to test
http://docs.unity3d.com/Manual/NativePluginInterface.html

Now, I opened sample xcode project and try to add FooPluginFunction() then build a .bundle file in debug mode, however, i got this error :

DllNotFoundException: /Users/user/Downloads/RenderingPluginExample45/UnityProject/Assets/Plugins/RenderingPlugin.bundle/Contents/MacOS/RenderingPlugin

Normally , this error should just DllNotFoundException : RenderingPlugin , but now is a path of plugin , just wanna know why this happen and how can i fix it ??

Thanks a lot !!

 

Have you used DLLImport attribute? Reference.

One other unlikely scenario.

 

Of course i did. basically i just added a function into plugin and haven't call it in Unity yet.
DllNotFoundException is catch by sample code.

 

Two things I could do on my part:

1. Ask you a question: "Does the plugin exists at that file location?"
2. I give up. I am not familiar with plugins development at all in Unity.

 

1. YES, I think the problem is about compile and build bundle in Xcode, but i have no idea what problem with xcode, as i am not familiar programming with xcode...

To build a bundle, what build mode should i use ? ( Debug / Release / Both )

Actually i just have Apple iOS Certificate, I have no any Mac OS Certificate, I just build a bundle with "No Code Sign" Building Setting. Is it the problem source ?


2. Thanks for your time. Even you are not familiar with plugins development, you still can help me to bring storm the problem source. Thanks again~!