node.js - Getting 'Not Found' page in polymer app -


i'm new polymer. read official polymer documentation , downloaded code sample , ran using polyserve without modifying code.i followed instructions given in polymer-project website. installed every required components after running polyserve command, shows page 'not found' text. please me. i've installed npm 3.3.6,node v5.0.0.,gulp 3.9.0 , bower 1.7.7. commands running fine without error. can't understand going wrong.am missing something?

polyserve output

make sure default port used polyserve (3000) not busy,you can use polyserve -p 8000 try other port


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