outputHandler() isn't static

diff --git a/includes/installer/DatabaseInstaller.php b/includes/installer/DatabaseInstaller.php
index 4681d57..e5af593 100644 (file)
--- a/includes/installer/DatabaseInstaller.php
+++ b/includes/installer/DatabaseInstaller.php
@@ -153,7 +153,7 @@ abstract class DatabaseInstaller {
                LBFactory::enableBackend();
 
                $ret = true;
-               ob_start( array( __CLASS__, 'outputHandler' ) );
+               ob_start( array( $this, 'outputHandler' ) );
                try {
                        $up = DatabaseUpdater::newForDB( $this->db );
                        $up->execute();