Not Found

404

Error: Not Found
    at C:\Users\suprsidr\WebstormProjects\sodoku\app.js:30:13
    at Layer.handle [as handle_request] (C:\Users\suprsidr\WebstormProjects\sodoku\node_modules\express\lib\router\layer.js:95:5)
    at trim_prefix (C:\Users\suprsidr\WebstormProjects\sodoku\node_modules\express\lib\router\index.js:312:13)
    at C:\Users\suprsidr\WebstormProjects\sodoku\node_modules\express\lib\router\index.js:280:7
    at Function.process_params (C:\Users\suprsidr\WebstormProjects\sodoku\node_modules\express\lib\router\index.js:330:12)
    at next (C:\Users\suprsidr\WebstormProjects\sodoku\node_modules\express\lib\router\index.js:271:10)
    at C:\Users\suprsidr\WebstormProjects\sodoku\node_modules\express\lib\router\index.js:618:15
    at next (C:\Users\suprsidr\WebstormProjects\sodoku\node_modules\express\lib\router\index.js:256:14)
    at Function.handle (C:\Users\suprsidr\WebstormProjects\sodoku\node_modules\express\lib\router\index.js:176:3)
    at router (C:\Users\suprsidr\WebstormProjects\sodoku\node_modules\express\lib\router\index.js:46:12)