Could not download gradle-core.jar
<p>My Android Studio cannot import gradle-core.jar.</p>

<p>The error message contained in the article, </p>

<pre><code>Error: Could not download gradle-core.jar 
(com.android.tools.build:gradle-core:2.1.2): 
No cached version available for offline mode, 
</code></pre>

<p>My android version is 2.2.2 and I use AMD processors, it makes me not able to install intel HAXM.</p>

<p>Anyone have a solution?</p>