Crosswalk / engine / XWalkWebViewEngine.java: 50: error: cannot find character

Question

I get the above error when adding a footpath to my project. Where I attach the screenshot of the error: -

I even tried with: - add cordova plugin https://github.com/crosswalk-project/cordova-plugin-crosswalk-webview.git

but still getting the same error as above. If I do not add crosswalk, my application works fine, this problem only occurs if I add crossWalk.

I even tried with the ion browser add crosswalk @ 12.41.296.5..but again no help from this either

Any help would be appreciated

thanks