java.net.BindException: Address already in use
	at sun.nio.ch.Net.bind0(Native Method)
	at sun.nio.ch.Net.bind(Net.java:433)
	at sun.nio.ch.Net.bind(Net.java:425)
	at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223)
	at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)
	at sun.net.httpserver.ServerImpl.<init>(ServerImpl.java:100)
	at sun.net.httpserver.HttpServerImpl.<init>(HttpServerImpl.java:50)
	at sun.net.httpserver.DefaultHttpServerProvider.createHttpServer(DefaultHttpServerProvider.java:35)
	at com.sun.net.httpserver.HttpServer.create(HttpServer.java:130)
	at org.ametys.solr.AbstractAclTestCase._mockAmetysServer(AbstractAclTestCase.java:238)
	at org.ametys.solr.AbstractAclTestCase.startMockServer(AbstractAclTestCase.java:462)