crash on RHEL7

[magixyu]

[root@ding ~]# docker-dashboard
TypeError: value.toFixed is not a function
at formatYLabel (/usr/lib/node_modules/docker-dashboard/node_modules/blessed-contrib/lib/widget/charts/line.js:114:23)
at getMaxXLabelPadding (/usr/lib/node_modules/docker-dashboard/node_modules/blessed-contrib/lib/widget/charts/line.js:121:14)
at Line.setData (/usr/lib/node_modules/docker-dashboard/node_modules/blessed-contrib/lib/widget/charts/line.js:124:22)
at refreshData (/usr/lib/node_modules/docker-dashboard/lib/widget-container.js:86:11)
at IncomingMessage. (/usr/lib/node_modules/docker-dashboard/lib/widget-container.js:138:6)
at emitOne (events.js:116:13)
at IncomingMessage.emit (events.js:211:7)
at addChunk (_stream_readable.js:263:12)
at readableAddChunk (_stream_readable.js:250:11)
at IncomingMessage.Readable.push (_stream_readable.js:208:10)

[magixyu]

[root@ding ~]# docker version
Client:
Version: 18.03.0-ce
API version: 1.37
Go version: go1.9.4
Git commit: 0520e24
Built: Wed Mar 21 23:09:15 2018
OS/Arch: linux/amd64
Experimental: false
Orchestrator: swarm

Server:
Engine:
Version: 18.03.0-ce
API version: 1.37 (minimum version 1.12)
Go version: go1.9.4
Git commit: 0520e24
Built: Wed Mar 21 23:13:03 2018
OS/Arch: linux/amd64
Experimental: false

[hexmind]

TypeError: value.toFixed is not a function
    at formatYLabel (/usr/local/lib/node_modules/docker-dashboard/node_modules/blessed-contrib/lib/widget/charts/line.js:114:23)
    at getMaxXLabelPadding (/usr/local/lib/node_modules/docker-dashboard/node_modules/blessed-contrib/lib/widget/charts/line.js:121:14)
    at Line.setData (/usr/local/lib/node_modules/docker-dashboard/node_modules/blessed-contrib/lib/widget/charts/line.js:124:22)
    at refreshData (/usr/local/lib/node_modules/docker-dashboard/lib/widget-container.js:86:11)
    at IncomingMessage.<anonymous> (/usr/local/lib/node_modules/docker-dashboard/lib/widget-container.js:138:6)
    at emitOne (events.js:77:13)
    at IncomingMessage.emit (events.js:169:7)
    at readableAddChunk (_stream_readable.js:146:16)
    at IncomingMessage.Readable.push (_stream_readable.js:110:10)
    at HTTPParser.parserOnBody (_http_common.js:109:22)

$ docker version
Client:
 Version:      18.03.1-ce
 API version:  1.37
 Go version:   go1.9.5
 Git commit:   9ee9f40
 Built:        Thu Apr 26 07:17:20 2018
 OS/Arch:      linux/amd64
 Experimental: false
 Orchestrator: swarm

Server:
 Engine:
  Version:      18.03.1-ce
  API version:  1.37 (minimum version 1.12)
  Go version:   go1.9.5
  Git commit:   9ee9f40
  Built:        Thu Apr 26 07:15:30 2018
  OS/Arch:      linux/amd64
  Experimental: false

[pipiliang]

Thanks for the feedback, please update to the latest version 0.1.6.