+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-compiler-plugin</artifactId>
+ <version>${maven-compiler-plugin.version}</version>
+ <configuration>
+ <release>${java.version}</release>
+ <!--explicitly remove source and target-->
+ <source combine.self="override"/>
+ <target combine.self="override"/>
+ </configuration>
+ </plugin>