unable to connect daemon

[bymaximus]

Process app keep restarting after some time running due this error, any clue?

TypeError: Cannot read property 'rundir' of undefined
at LocalDaemonConnection.connect (/usr/lib/node_modules/guvnor/lib/local/LocalDaemonConnection.js:59:43)
at LocalDaemon._connect (/usr/lib/node_modules/guvnor/lib/local/LocalDaemon.js:24:35)
at DaemonConnection.connect (/usr/lib/node_modules/guvnor/lib/common/DaemonConnection.js:110:8)
at null. (/usr/lib/node_modules/guvnor/lib/local/index.js:72:37)
at g (events.js:260:16)
at emitOne (events.js:77:13)
at emit (events.js:169:7)
at null. (/usr/lib/node_modules/guvnor/node_modules/wantsit/lib/Container.js:257:12)
at processImmediate [as _immediateCallback] (timers.js:396:17)