Error Prone (Support) demo code Error Prone Support website https://error-prone.picnic.tech Maven is required to run this demo. Commands to run mvn clean install -Perror-prone mvn clean install -Perror-prone -Ppatch Gradle x Error Prone For instructions on how to set up Error Prone with Gradle, check this: https://github.com/tbroyer/gradle-errorprone-plugin