DllNotFoundException: LeapCSharp

[kakooyang]

Hi, I am trying to use LeapMotion OVR unity package and I am getting this error DllNotFoundException: LeapCSharp. I tried several ways such as putting LeapCSharp.dll from Plugins folder to Assets root folder but still I am getting this error when I run LeapOculus500Blocks.unity or LeapOculusHandViewer.unity. Can anyone help me with this issue?

[Joe_Ward]

What license and version of Unity? Mac or Windows?

[AlexColgan]

Can you also ensure that you're using the very latest Unity assets? We released a new build last night for v2.2.0: https://developer.leapmotion.com/downloads/unity

[plekkas]

Hi, I am having the same problem.
I am using Unity Pro on Mac. I have v2.2 SDK and LeapMotionCoreAssets2.2. The mac build works fine. The windows build throws this DllNotFoundException: LeapCSharp. At first I replaced the dlls in project_data\plugins with the x64 version from the windows sdk folder but I still get the error.
After some tests it seems that the error doesn't happen on all pcs although they all have windows 7 or 8 - 64 bit.
Any ideas?

[weeba2933]

Hi guys,

Can you try the following:

1. Import https://s3.amazonaws.com/lm-assets/unity-assets/vr/LeapMotionVRAssets.unitypackage

If that doesn't work, then try:
1. Create a brand new Project
2. Import https://s3.amazonaws.com/lm-assets/unity-assets/vr/LeapMotionVRAssets.unitypackage
3. Run a demo scene in LeapMotion+OVR folder

If Method1 doesn't work, but Method2 does, then it means Unity did not override all the necessary files. You might need to delete LeapMotion, LeapMotion+OVR, Plugins folder and reimport it. Make sure to make a backup for some personal changes.

Let me know if this helps!

Cheers,
Wilbur

[plekkas]

I figured this out. The assets were ok, there was a registry error for LeapCSharp.dll on some pcs. Dont know why. Reinstalling the leap motion drivers fixed it.

Thanks

[jcooper0211]

Hello. I tried both packages, but I cannot get it to work. I'm trying to use the Hand Controller Sandbox to test my Leap Motion device, but I'm still geting the same error. Please help if you can, Thank you,

[AlexColgan]

Which version of the assets are you using? Those packages are very old.

[kayumiy]

n Mac. I have v2.2 SDK and LeapMotionCoreAssets2.2. The mac build works fine. The windows build throws this DllNotFoundException: LeapCSharp. At first I replaced the dlls in project_data\plugins with the x64 version from the windows sdk folder but I still get the error. After some tests it seems that the error doesn't happen on all pcs although they all have windows 7 or 8 - 64 bit.

what drivers are you talking about? any link provide?

[kayumiy]

I have same problem.