Unknown instead of error for fetched urls

app_cv/Server.ipynb

@@ -6,8 +6,9 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# !pip install flask\n",
-    "!python app.py"
+    "!uvicorn app:app --workers 1 --log-level info --port 5001\n",
+    "#!uvicorn app:app --reload --log-level debug --port 8000\n",
+    "#!python app.py"
    ]
   }
  ],