mise à jour pom

MAVENProject/pom.xml

@@ -16,15 +16,18 @@
     </properties>
 
     <build>
+        <pluginManagement>
         <plugins>
             <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-jar-plugin</artifactId>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>exec-maven-plugin</artifactId>
+                <version>3.0.0</version>
                 <configuration>
                     <mainClass>start.Main</mainClass>
                 </configuration>
             </plugin>
         </plugins>
+        </pluginManagement>
         <resources>
             <resource>
                 <directory>src/main/resources</directory>