handling errors

api/app.py

@@ -59,8 +59,20 @@ def generate_design():
             '--test_order', 'paired'
         ]
 
-         # Esegui la funzione `main()` di eval.py passando gli argomenti
-        final_image = eval.main(img_sketch_buffer, json_data_from_req)
+        print("################################STO ESEGUENDO LO SCRIPT")
+        # Cattura tutti gli errori generati dalla chiamata a eval.main
+        try:
+            final_image = eval.main(img_sketch_buffer, json_data_from_req)
+        except AttributeError as e:
+            return f"AttributeError: {str(e)}", 500
+        except TypeError as e:
+            return f"TypeError: {str(e)}", 500
+        except ValueError as e:
+            return f"ValueError: {str(e)}", 500
+        except IOError as e:
+            return f"IOError: {str(e)}", 500
+        except Exception as e:
+            return f"Unexpected error: {str(e)}", 500
 
         # Save the image to a BytesIO buffer to return via HTTP
         img_io = io.BytesIO()