Scrapper works but shuts down with no errors

src/services/scrapper.py

@@ -4,6 +4,8 @@ from bs4 import BeautifulSoup
 from urllib.parse import urljoin
 import mysql.connector
 
+#http://books.toscrape.com/ test scrap web
+
 class Scrapper:
     def __init__(self, ui_instance):
         self.ui_instance = ui_instance
@@ -32,7 +34,10 @@ class Scrapper:
         self.running = True
         url = self.get_url_from_ui()
         if url:  
+            print(f"Iniciando scraping en: {url}")  
             self.scrape_page(url)  
+        else:  
+            print("No se proporcionó una URL válida.")  
             
     def stop_scraping(self):
         """Detiene el proceso de scraping"""
@@ -65,11 +70,14 @@ class Scrapper:
     def update_ui(self, url, links):
         """Actualiza la pestaña 'Scrapping' con los enlaces encontrados"""
         tab = self.ui_instance.tabs["Scrapping"]
-        text_widget = tab.text_widget
+        text_widget = tab["text_widget"]
+
+        text_widget.configure(state="normal")
         text_widget.insert("end", f"Enlaces encontrados en {url}:\n")
         for link in links:
             text_widget.insert("end", f" - {link}\n")  
         text_widget.see("end") 
+        text_widget.configure(state="disabled")
 
     def save_links_to_db(self, url, links):
         """Guarda los enlaces en la base de datos"""

src/ui/centered_window.py

@@ -118,6 +118,14 @@ class CenteredWindow(ctk.CTk):
         for tab_name in ["Scrapping", "Navegador", "Correos", "Juego", "Sistema"]:
             tab = tab_view.add(tab_name)
 
+            if tab_name == "Scrapping":
+                text_widget = ctk.CTkTextbox(tab, width=500, height=400)
+                text_widget.pack(fill=ctk.BOTH, expand=True, padx=10, pady=10)
+
+                text_widget.configure(state="disabled")
+
+                self.tabs = {"Scrapping": {"text_widget": text_widget}}
+
             if tab_name == "Sistema":
                 # Crear un frame para los gráficos del sistema  
                 system_frame = ctk.CTkFrame(tab)