Update app.py

app.py

@@ -86,16 +86,20 @@ def load_model(file_path: str):
     try:
         model = joblib.load(file_path)
         return SKLearnWrapper(model)
-    except:
+    except Exception as e1:
         try:
             with open(file_path, "rb") as f:
                 model = pickle.load(f)
             return SKLearnWrapper(model)
-        except:
+        except Exception as e2:
             try:
                 return TorchPredictWrapper(file_path)
-            except Exception as e:
-                raise RuntimeError(f"Unrecognized model format or failed to load: {e}")
+            except Exception as e3:
+                raise RuntimeError(f"Unrecognized model format or failed to load:\n"
+                                   f"joblib error: {e1}\n"
+                                   f"pickle error: {e2}\n"
+                                   f"torch error: {e3}")
+
 
 # ===============================
 # Step 5: Evaluation Logic