Cannot set property 'dkModule' of undefined

[peternoyes]

I am periodically seeing this:

/home/pi/.npm-global/lib/node_modules/bluz-gateway/app.js:106
peripheralList[peripheral.id].dkModule = bluzMod;
^

TypeError: Cannot set property 'dkModule' of undefined
at /home/pi/.npm-global/lib/node_modules/bluz-gateway/app.js:106:50
at Peripheral. (/home/pi/.npm-global/lib/node_modules/bluz-gateway/node_modules/noble/lib/peripheral.js:73:7)
at Peripheral.g (events.js:260:16)
at emitOne (events.js:77:13)
at Peripheral.emit (events.js:169:7)
at Noble.onServicesDiscover (/home/pi/.npm-global/lib/node_modules/bluz-gateway/node_modules/noble/lib/noble.js:208:16)
at emitTwo (events.js:87:13)
at emit (events.js:172:7)
at NobleBindings.onServicesDiscovered (/home/pi/.npm-global/lib/node_modules/bluz-gateway/node_modules/noble/lib/hci-socket/bindings.js:291:8)
at emitTwo (events.js:87:13)

---

I am running on a Raspberry Pi 3
Only trying to connect with a single bluz for now.

Sometimes this happens as soon as I start the service. Other times it happens after being online for a few minutes. Related to this is that I cannot start the service on boot.

[mgmorcos]

👍

[eely22]

This seems to be related to the checkForDeadPeripherals call, it may be clearing out values from the array between when the disconnect/reconnect, thereby causing the error. Commenting out this line seems to solve the issue, but I am still investigating if/when old peripherals need to be cleaned out.