diff --git a/admin/mnet/delete.php b/admin/mnet/delete.php
index 0904c70fefd..37920c6f802 100644
--- a/admin/mnet/delete.php
+++ b/admin/mnet/delete.php
@@ -15,7 +15,7 @@
     require_capability('moodle/site:config', $context, $USER->id, true, "nopermissions");
 
     if (!$site = get_site()) {
-        error(get_string('nosite','mnet'));
+        print_error('nosite', '', '', NULL, true);
     }
 
 /// Initialize variables.
diff --git a/admin/mnet/index.php b/admin/mnet/index.php
index 139d940b1ef..563b60db0ff 100644
--- a/admin/mnet/index.php
+++ b/admin/mnet/index.php
@@ -24,7 +24,7 @@
     if (!$site = get_site()) {
         admin_externalpage_print_header($adminroot);
         set_config('mnet_dispatcher_mode', 'off');
-        print_error('nosite', 'mnet', '', NULL, true);
+        print_error('nosite', '', '', NULL, true);
     }
 
     if (!function_exists('curl_init') ) {
diff --git a/admin/mnet/mnet_services.php b/admin/mnet/mnet_services.php
index eb56b333b4a..75fede98881 100644
--- a/admin/mnet/mnet_services.php
+++ b/admin/mnet/mnet_services.php
@@ -14,7 +14,7 @@
     require_capability('moodle/site:config', $context, $USER->id, true, "nopermissions");
 
     if (!$site = get_site()) {
-        error(get_string('nosite','mnet'));
+        print_error('nosite', '', '', NULL, true);
     }
 
 /// Initialize variables.
diff --git a/admin/mnet/peers.php b/admin/mnet/peers.php
index f2a9a9d8f30..05940da456a 100644
--- a/admin/mnet/peers.php
+++ b/admin/mnet/peers.php
@@ -21,7 +21,7 @@ if (!extension_loaded('openssl')) {
 
 if (!$site = get_site()) {
     admin_externalpage_print_header($adminroot);
-    print_error('nosite', 'mnet', '', NULL, true);
+    print_error('nosite', '', '', NULL, true);
 }
 
 if (!function_exists('curl_init') ) {
diff --git a/admin/mnet/trustedhosts.php b/admin/mnet/trustedhosts.php
index ffc871917d5..da015f68c10 100644
--- a/admin/mnet/trustedhosts.php
+++ b/admin/mnet/trustedhosts.php
@@ -20,7 +20,7 @@
     
     if (!$site = get_site()) {
         admin_externalpage_print_header($adminroot);
-        print_error('nosite', 'mnet', '', NULL, true);
+        print_error('nosite', '', '', NULL, true);
     }
 
     $trusted_hosts = '';//array();