If you are developing Flutter application using Android studio maybe you have seen this errors in build.gradle:
<ul>
<li>Cannot resolve symbol 'Properties'</li>
<li>Cannot resolve symbol 'GradleException'</li>
</ul>
<img src="/images/posts/flutter_errors_1.png" alt="Screenshot from 2021-11-08 10-07-28.png">
You can just choose to ignore this error, it will not cause any problems.
Or if it is too annoying, you can checkout the following solution.
<h3>Solution:</h3>
<ul>
<li>
Go in File -> Project Structure -> Project Settings -> Project and set Project SDK to Android API 30 Platform (or the latest).
<img src="/images/posts/flutter_errors_2.png" alt="Screenshot from 2021-11-08 10-08-17.png">
</li>
<li>
Go in File -> Project Structure -> Project Settings -> Modules and select the Dependencies tab and choose Android API 30 Platform in the Module SDK dropdown.
<img src="/images/posts/flutter_errors_3.png" alt="Screenshot from 2021-11-08 10-08-34.png">
</li>
<li>
Change GradleException() to FileNotFoundException() because it's not supported in the Java version of Android API 30
<img src="/images/posts/flutter_errors_4.png" alt="Screenshot from 2021-11-08 10-40-59.png">
</li>
</ul>
And the problem is solved.

If you are developing Flutter application using Android studio maybe you have seen this errors in build.gradle

Gjoko Bozhinov

Errors in build.gradle in Flutter application: Cannot resolve symbol "Properties" and Cannot resolve symbol "GradleException"

Solution: