Hi, A colleague pointed me to
https://nightlies.apache.org/wicket/guide/9.x/single.html#_initializers and remarked that we are using them differently. I digged the source code and it seems this is now working by means of https://docs.oracle.com/javase/9/docs/api/java/util/ServiceLoader.html Is the documentation outdated? -- Regards - Ernesto Reinaldo Barreiro
