null pointer dereference

[RobertLarsen]

$ pm2 describe 0
Describing process with pid 0 - name CegoJabberServices
....
Revision control metadata

/media/data/software/node-v0.10.32/lib/node_modules/pm2/node_modules/cli-table/lib/index.js:108
          if (typeof value_cell === 'object' && value_cell.length) {
                                                          ^
TypeError: Cannot read property 'length' of null
    at /media/data/software/node-v0.10.32/lib/node_modules/pm2/node_modules/cli-table/lib/index.js:108:59
    at Array.forEach (native)
    at Table.toString (/media/data/software/node-v0.10.32/lib/node_modules/pm2/node_modules/cli-table/lib/index.js:95:16)
    at Object.UX.describeTable (/media/data/software/node-v0.10.32/lib/node_modules/pm2/lib/CliUx.js:97:24)
    at /media/data/software/node-v0.10.32/lib/node_modules/pm2/lib/CLI.js:1225:12
    at Array.forEach (native)
    at /media/data/software/node-v0.10.32/lib/node_modules/pm2/lib/CLI.js:1224:18
    at /media/data/software/node-v0.10.32/lib/node_modules/pm2/node_modules/pm2-axon-rpc/lib/client.js:45:10
    at Parser.<anonymous> (/media/data/software/node-v0.10.32/lib/node_modules/pm2/node_modules/pm2-axon/lib/sockets/req.js:67:8)
    at Parser.emit (events.js:95:17)

[jshkurti]

Does it happen all the time or randomly ?
npm i -g git://github.com/Unitech/PM2#development
Should be fixed :)

[RobertLarsen]

It happens all the time.
I tried the development branch, but it still happens:

TypeError: Cannot read property 'length' of null
    at /opt/node-v0.12.0/lib/node_modules/pm2/node_modules/cli-table/lib/index.js:108:59
    at Array.forEach (native)
    at Table.toString (/opt/node-v0.12.0/lib/node_modules/pm2/node_modules/cli-table/lib/index.js:95:16)
    at Object.UX.describeTable (/opt/node-v0.12.0/lib/node_modules/pm2/lib/CliUx.js:114:24)
    at /opt/node-v0.12.0/lib/node_modules/pm2/lib/CLI.js:1241:12
    at Array.forEach (native)
    at /opt/node-v0.12.0/lib/node_modules/pm2/lib/CLI.js:1240:18
    at /opt/node-v0.12.0/lib/node_modules/pm2/node_modules/pm2-axon-rpc/lib/client.js:45:10
    at Parser.<anonymous> (/opt/node-v0.12.0/lib/node_modules/pm2/node_modules/pm2-axon/lib/sockets/req.js:67:8)
    at Parser.emit (events.js:107:17)

[jshkurti]

I did change something.
npm i -g git://github.com/Unitech/PM2#development and try again please :)

[RobertLarsen]

MUCH better. Thanks :-)

[jshkurti]

Glad I could help you, it will be on the next release ;)