error when build

[ghost]

error when bulkd cordova 6.4
latest crosswalk-webview 2.2

error: /Users/brodyr/desktop/spruce-real-estate/spruce/platforms/android/gradlew: Command failed with exit code 1 Error output:
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
/Users/brodyr/Desktop/spruce-real-estate/spruce/platforms/android/src/com/shoety/plugin/InAppBrowserXwalk.java:17: error: cannot find symbol
import org.xwalk.core.internal.XWalkCookieManager;
                              ^
  symbol:   class XWalkCookieManager
  location: package org.xwalk.core.internal
/Users/brodyr/Desktop/spruce-real-estate/spruce/platforms/android/src/com/shoety/plugin/InAppBrowserXwalk.java:96: error: cannot find symbol
                XWalkCookieManager mCookieManager = new XWalkCookieManager();
                ^
  symbol: class XWalkCookieManager
/Users/brodyr/Desktop/spruce-real-estate/spruce/platforms/android/src/com/shoety/plugin/InAppBrowserXwalk.java:96: error: cannot find symbol
                XWalkCookieManager mCookieManager = new XWalkCookieManager();
                                                        ^
  symbol: class XWalkCookieManager
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
3 errors

FAILURE: Build failed with an exception.

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

* Try:

[EternallLight]

I've managed to fix the build by changing import statement of XwalkCookieManager to
import org.xwalk.core.XWalkCookieManager;

https://crosswalk-project.org/apis/embeddingapidocs_v6/org/xwalk/core/XWalkCookieManager.html