4.0.0 com.baeldung checker-plugin jar 1.0-SNAPSHOT checker-plugin http://maven.apache.org com.baeldung parent-modules 1.0.0-SNAPSHOT ${org.checkerframework:jdk8:jar} org.checkerframework checker-qual 2.3.1 org.checkerframework checker 2.3.1 org.checkerframework jdk8 2.3.1 org.checkerframework compiler 2.3.1 org.apache.maven.plugins maven-dependency-plugin properties maven-compiler-plugin 3.6.1 1.8 1.8 10000 10000 org.checkerframework.checker.nullness.NullnessChecker org.checkerframework.checker.interning.InterningChecker org.checkerframework.checker.fenum.FenumChecker org.checkerframework.checker.formatter.FormatterChecker org.checkerframework.checker.regex.RegexChecker -AprintErrorStack -Xbootclasspath/p:${annotatedJdk} -Awarns