Sharing is only supported for boot loader classes because bootstrap classpath has been appended.

I've encountered this error when I set Gradle JDK 16, downgrading to Java Version 11 seems to fix the issue.

If downgrading is not an issue for you then this will fix it.

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Here's what I'm using

1. Android Studio Arctic Fox | 2020.3.1 Canary 15
2. Gradle 7.0
3. Amazon Correto 16.0.1 (bug)
4. Java Version 11.0.1 (fix)