Error: style attribute '@android:attr/windowExitAnimation' not found : <p>I recently upgraded to the gradle-3.0.0-alpha8 after which some styles are not resolved at compile time.<br>
Develop envirment:</p>

<ul>
<li>IDE:  Android studio 3.0 Bate3  </li>
<li>Gradle build tools : 'com.android.tools.build:gradle:3.0.0-beta3'  </li>
<li>Gradle :gradle-4.1-all.zip</li>
</ul>

<p>Error info:  </p>

<blockquote>
<pre><code>    Error:(94, 5) style attribute '@android:attr/windowExitAnimation' not found
    Error:(94, 5) style attribute '@android:attr/windowEnterAnimation' not found
</code></pre>
</blockquote>

<p>Setting android.enableAapt2=false in gradle.properties file can  solve this isuue.</p>

<p>But, Instant App need android.enableAapt2=true. What would i do?</p>
