don't work ubuntu 18

[XeniumNetwork]

npm ERR! Linux 4.15.0
npm ERR! argv "/usr/bin/node" "/usr/bin/npm" "i" "blockchat"
npm ERR! node v8.10.0
npm ERR! npm v3.5.2
npm ERR! path /root/node_modules/tendermint-node/bin/tendermint
npm ERR! code ENOENT
npm ERR! errno -2
npm ERR! syscall chmod

npm ERR! enoent ENOENT: no such file or directory, chmod '/root/node_modules/tendermint-node/bin/tendermint'
npm ERR! enoent ENOENT: no such file or directory, chmod '/root/node_modules/tendermint-node/bin/tendermint'
npm ERR! enoent This is most likely not a problem with npm itself
npm ERR! enoent and is related to npm not being able to find a file.
npm ERR! enoent

npm ERR! Please include the following file with any support request:
npm ERR! /root/npm-debug.log