diff --git a/okular/core/document.cpp b/okular/core/document.cpp
index 4b48547..02603c9 100644
--- okular/core/document.cpp
+++ okular/core/document.cpp
@@ -756,10 +756,12 @@ bool DocumentPrivate::openRelativeFile( const QString & fileName )
 
 Generator * DocumentPrivate::loadGeneratorLibrary( const KService::Ptr &service )
 {
-    KPluginFactory *factory = KPluginLoader( service->library() ).factory();
+    KPluginLoader loader( service->library() );
+    KPluginFactory *factory = loader.factory();
     if ( !factory )
     {
         kWarning(OkularDebug).nospace() << "Invalid plugin factory for " << service->library() << "!";
+        kWarning(OkularDebug).nospace() << "Error: " << loader.errorString();
         return 0;
     }
     Generator * generator = factory->create< Okular::Generator >( service->pluginKeyword(), 0 );