diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index b3d7000..75ac857 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -87,9 +87,15 @@ MainWindow::MainWindow(QWidget *parent) :
     layout->addWidget(tab);
     ui->centralWidget->setLayout(layout);
     this->setWindowFlags (Qt::Window);
-    connect(EventCenter::Default(),&EventCenter::GUIErrorRaise,[=](){
+    connect(EventCenter::Default(),&EventCenter::GUIErrorRaise,[=](QObject*,QObject* msg){
         if (!msgDialog) msgDialog =  new GUIMessageDialog(this);
-        msgDialog->showMessage("Something went error!");
+        if (msg)
+        {
+            QString* str = (QString*)msg;
+            msgDialog->showMessage(*str);
+        } else {
+            msgDialog->showMessage("Something went error!");
+        }
         msgDialog->showExitButton();
         msgDialog->stopLoading();
         msgDialog->showFullScreen();