BUILD FAILED

Total time: 1.161 secs
Error: /Users/.../android/gradlew: Command failed with exit code 1 Error output:
/Users/.../android/src/org/crosswalk/engine/XWalkWebViewEngine.java:55: error: XWalkWebViewEngine is not abstract and does not override abstract method evaluateJavascript(String,ValueCallback<String>) in CordovaWebViewEngine
public class XWalkWebViewEngine implements CordovaWebViewEngine {
       ^
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
1 error

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':compileArmv7DebugJavaWithJavac'.
> Compilation failed; see the compiler error output for details.

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

$ cordova plugin ls
cordova-plugin-camera 2.4.0 "Camera"
cordova-plugin-compat 1.1.0 "Compat"
cordova-plugin-crosswalk-webview 1.7.2 "Crosswalk WebView Engine"
cordova-plugin-iosrtc 3.0.1 "iosrtc"
cordova-plugin-splashscreen 4.0.3-dev "Splashscreen"
cordova-plugin-whitelist 1.3.2 "Whitelist"
$

$ cordova platform ls
Installed platforms:
  android 6.2.1
  browser 4.1.0
  ios 4.1.1
Available platforms: 
  amazon-fireos ~3.6.3 (deprecated)
  blackberry10 ~3.8.0
  firefoxos ~3.6.3
  osx ~4.0.1
  webos ~3.7.0
$ 

$ cordova -v
6.5.0
$