v4.2.0

main.py

@@ -1,12 +1,24 @@
 import sys
-from PySide6.QtWidgets import QApplication
-from ytsage_gui import YTSageApp  # Import the main application class
+from PySide6.QtWidgets import QApplication, QMessageBox
+from ytsage_gui_main import YTSageApp  # Import the main application class from ytsage_gui_main
+
+def show_error_dialog(message):
+    error_dialog = QMessageBox()
+    error_dialog.setIcon(QMessageBox.Icon.Critical)
+    error_dialog.setText("Application Error")
+    error_dialog.setInformativeText(message)
+    error_dialog.setWindowTitle("Error")
+    error_dialog.exec()
 
 def main():
-    app = QApplication(sys.argv)
-    window = YTSageApp() # Instantiate the main application class
-    window.show()
-    sys.exit(app.exec())
+    try:
+        app = QApplication(sys.argv)
+        window = YTSageApp() # Instantiate the main application class
+        window.show()
+        sys.exit(app.exec())
+    except Exception as e:
+        show_error_dialog(f"Critical error: {str(e)}")
+        sys.exit(1)
 
 if __name__ == '__main__':
     main()