Katib model-frontend Error

These is no err log when i deployment katib, but whey i try the demo ,When i curl ip:3000,here is my log

<h1>Not Found</h1>
<h2>404</h2>
<pre>Error: Not Found
    at /modeldb/frontend/app.js:33:13
    at Layer.handle [as handle_request] (/modeldb/frontend/node_modules/express/lib/router/layer.js:95:5)
    at trim_prefix (/modeldb/frontend/node_modules/express/lib/router/index.js:312:13)
    at /modeldb/frontend/node_modules/express/lib/router/index.js:280:7
    at Function.process_params (/modeldb/frontend/node_modules/express/lib/router/index.js:330:12)
    at next (/modeldb/frontend/node_modules/express/lib/router/index.js:271:10)
    at cookieParser (/modeldb/frontend/node_modules/cookie-parser/index.js:56:14)
    at Layer.handle [as handle_request] (/modeldb/frontend/node_modules/express/lib/router/layer.js:95:5)
    at trim_prefix (/modeldb/frontend/node_modules/express/lib/router/index.js:312:13)
    at /modeldb/frontend/node_modules/express/lib/router/index.js:280:7</pre>

[xieydd]

@YujiOshima Thanks a lot , it works;

$ curl 127.0.0.1:3000/katib
Redirecting to <a href="/katib/">/katib/</a>

[YujiOshima]

Oh, please try http://127.0.0.1:3000/katib. It may be a mistake on demo doc. If you use this manifest, the ROOT_PATH was set.