diff --git a/pom.xml b/pom.xml
index 25f1b4b8cf8d7cb77454a46676f5f4c3dfe499db..210e353728616b81abf22473f1c2b5181406b0fb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -781,12 +781,12 @@
 			<version>1.1</version>
 		</dependency>
 		<dependency>
-			<groupId>org.jivesoftware</groupId>
+			<groupId>org.igniterealtime.smack</groupId>
 			<artifactId>smack</artifactId>
 			<version>3.2.1</version>
 		</dependency>
 		<dependency>
-			<groupId>org.jivesoftware</groupId>
+			<groupId>org.igniterealtime.smack</groupId>
 			<artifactId>smackx</artifactId>
 			<version>3.2.1</version>
 		</dependency>
@@ -974,7 +974,7 @@
 			<version>1.9.14</version>
 		</dependency>
 		<dependency>
-			<groupId>owaspantisamy</groupId>
+			<groupId>org.owasp.antisamy</groupId>
 			<artifactId>antisamy</artifactId>
 			<version>1.4.4</version>
 		</dependency>
diff --git a/src/main/java/maven.build.properties b/src/main/java/maven.build.properties
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/src/main/java/org/olat/admin/jmx/JBossTreeCacheJmxRegistrationManager.java b/src/main/java/org/olat/admin/jmx/JBossTreeCacheJmxRegistrationManager.java
index f8ec007a7c00d978cd7b3a344a42673871ac8154..b8395ad74b079315bababedac992ceeedca4836d 100644
--- a/src/main/java/org/olat/admin/jmx/JBossTreeCacheJmxRegistrationManager.java
+++ b/src/main/java/org/olat/admin/jmx/JBossTreeCacheJmxRegistrationManager.java
@@ -23,16 +23,9 @@
 package org.olat.admin.jmx;
 
 import javax.management.MBeanServer;
-import javax.management.MalformedObjectNameException;
-import javax.management.ObjectName;
 
-import org.jboss.cache.Cache;
-import org.jboss.cache.CacheFactory;
-import org.jboss.cache.DefaultCacheFactory;
-import org.jboss.cache.jmx.JmxRegistrationManager;
 import org.olat.core.logging.OLog;
 import org.olat.core.logging.Tracing;
-import org.springframework.beans.factory.NoSuchBeanDefinitionException;
 
 /**
  * Helper class to register all JBoss Tree Cache MBeans at JMX Server.
@@ -49,9 +42,11 @@ public class JBossTreeCacheJmxRegistrationManager {
 	}
 	/**
 	 * Register StatisticsService as MBean for JMX support.
+	 * @param <Cache>
 	 * @param mySessionFactory
 	 */
-	private void registerAllJBossTreeCacheMBeans() {
+	private <Cache> void registerAllJBossTreeCacheMBeans() {
+		/* fxdiff: FXOLAT-243
 	    try {
 		    log.info("start to register all JBoss Treecache MBeans...");
 		    CacheFactory factory = new DefaultCacheFactory();
@@ -65,6 +60,7 @@ public class JBossTreeCacheJmxRegistrationManager {
 	    } catch (NoSuchBeanDefinitionException e) {
 	    	log.warn("JMX-Error : Can not register as MBean, NoSuchBeanDefinitionException=", e);
 	    }
+	    */
 	}