Weex playground scan was not successful

after creating a project using weex create , run npm start , weex debug , and then the effect is as follows:

weex playground debug "devtool"

Why is this? ?


Hello, how is this problem solved? I also have this problem now


it can be solved if the phone and the computer are located in the same local area network.

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1e4c127-4395f.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e4c127-4395f.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?