diff --git a/distro/descriptor.xml b/distro/descriptor.xml
index c468f13..308f7f9 100644
--- a/distro/descriptor.xml
+++ b/distro/descriptor.xml
@@ -15,8 +15,6 @@
 			<includes>
 				<include>README</include>
 				<include>LICENSE</include>
-				<include>INSTALL</include>
-				<include>MAINTAINERS</include>
 				<include>changelog.xml</include>
 			</includes>
 			<fileMode>755</fileMode>
@@ -39,10 +37,5 @@
 			<source>target/${build.finalName}.jar</source>
 			<outputDirectory>/${artifactId}</outputDirectory>
 		</file>
-		<file>
-			<source>${distroDirectory}/svnpath.txt</source>
-			<outputDirectory>/${artifactId}</outputDirectory>
-			<filtered>true</filtered>
-		</file>
 	</files>
 </assembly>
\ No newline at end of file
diff --git a/src/main/java/org/gcube/vomanagement/usermanagement/impl/LiferayRoleManager.java b/src/main/java/org/gcube/vomanagement/usermanagement/impl/LiferayRoleManager.java
index ef2922f..eb8bade 100644
--- a/src/main/java/org/gcube/vomanagement/usermanagement/impl/LiferayRoleManager.java
+++ b/src/main/java/org/gcube/vomanagement/usermanagement/impl/LiferayRoleManager.java
@@ -92,7 +92,7 @@ public class LiferayRoleManager implements RoleManager {
 		} catch (PortalException e) {
 			_log.warn(roleId + " Role id not existing");
 		} catch (SystemException e) {
-			e.printStackTrace();
+			_log.error("Liferay SystemException");
 		}
 		return null;
 	}
@@ -112,10 +112,11 @@ public class LiferayRoleManager implements RoleManager {
 			Role toReturn = RoleLocalServiceUtil.getRole(ManagementUtils.getCompany().getCompanyId(), roleName);
 			return toReturn.getRoleId();
 		} catch (PortalException e) {
-			throw new RoleRetrievalFault("Role not existing", e);
+			throw new RoleRetrievalFault("Role not existing");
 		} catch (SystemException e) {
-			throw new RoleRetrievalFault(e.getMessage(), e);
+			_log.error("Liferay SystemException");
 		}
+		return -1;
 	}
 	/**
 	 * {@inheritDoc}
@@ -157,7 +158,7 @@ public class LiferayRoleManager implements RoleManager {
 		long existingroleId = -1;
 		try {
 			existingroleId = getRoleIdByName(roleName);
-		} catch (RoleRetrievalFault e1) {
+		} catch (Exception e) {
 			_log.debug("Site Role having name " + roleName + " does not exist, proceed with creation OK");
 		}
 		if (existingroleId == -1) {