Add dependency on Error Prone annotations.
<version>2.33</version>
</dependency>
+ <dependency>
+ <groupId>com.google.errorprone</groupId>
+ <artifactId>error_prone_annotations</artifactId>
+ <version>2.0.18</version>
+ </dependency>
+
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
