Index: debian_installer/lams2-2.1rc1/debian/postinst
===================================================================
diff -u -rbb20da3bf4b3169ed8477dd81a567134decf1fac -rece79d39a2973151b3070423df82d16618b8d5ee
--- debian_installer/lams2-2.1rc1/debian/postinst	(.../postinst)	(revision bb20da3bf4b3169ed8477dd81a567134decf1fac)
+++ debian_installer/lams2-2.1rc1/debian/postinst	(.../postinst)	(revision ece79d39a2973151b3070423df82d16618b8d5ee)
@@ -154,7 +154,7 @@
         if [ ! -d /var/lib/lams/lams-www.war ]; then
             mv lams-www.war /var/lib/lams/
         fi
-        ln -s /var/lib/lams/lams-www.war
+        ln -s /var/lib/lams/lams-www.war 2>/dev/null || true
 
         # Add user and group
         adduser --system --group --no-create-home lams 2> /dev/null