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I'm migrating my java project from 8 to 11 version.

As javax.activation has been removed from JDK 11, so I added it to Maven pom.xml file :

<dependency>
  <groupId>javax.activation</groupId>
  <artifactId>activation</artifactId>
  <version>1.1.1</version>
</dependency>

The dependency is listed in "Externat librairies" but every time I run "mvn clean install" to build my project, I get this error :

...
Caused by: java.lang.ClassNotFoundException: javax.activation.MimeTypeParseException
at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:50)
at org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:271)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:247)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:239)
... 51 more

Have you any idea please ? Thanks

Mohamed
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