i got this error: Warning:Gradle version 2.10 is required
<p>I got this weird error. </p>

<blockquote>
  <p>Warning:Gradle version 2.10 is required. 
          Current version is 2.8. 
          If using the gradle wrapper, try editing the distributionUrl in
  D:\RaymondAndroidProjects\testPaypal\gradle\wrapper\gradle-wrapper.properties
  to gradle-2.10-all.zip</p>
</blockquote>