Resolve "Deklaration der Ziel JVM Version"

Nutzung des maven.compiler.release properties

pom.xml

@@ -11,8 +11,7 @@
 
     <properties>
         <java.version>11</java.version>
-        <maven.compiler.source>${java.version}</maven.compiler.source>
-        <maven.compiler.target>${java.version}</maven.compiler.target>
+        <maven.compiler.release>11</maven.compiler.release>
 
         <encoding>UTF-8</encoding>
         <project.build.sourceEncoding>${encoding}</project.build.sourceEncoding>
@@ -178,10 +177,6 @@
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
                 <version>${maven-compiler-plugin.version}</version>
-                <configuration>
-                    <source>11</source>
-                    <target>11</target>
-                </configuration>
             </plugin>
 
             <plugin>