Exception occurred when trying to parse web cam profile file: Could not parse webcam profile: <windows><!-- size of the web cam texture requested from Unity --><requestedTextureWidth>640</requestedTextureWidth><requestedTextureHeight>480</requestedTextureHeight><!-- size of the texture Unity's web cam texture will be rescaled to --><resampledTextureWidth>640</resampledTextureWidth></windows><osx><!-- size of the web cam texture requested from Unity --><requestedTextureWidth>640</requestedTextureWidth><requestedTextureHeight>480</requestedTextureHeight><!-- size of the texture Unity's web cam texture will be rescaled to --><resampledTextureWidth>640</resampledTextureWidth></osx>

I am Using Unity 5.3.1 and Vuforia 6.2 on Ubuntu 14.04 facing problem during the ARCamera Configuration in the Unity project

How can I remove this Error ??