[bug] zwavejs2mqtt not starting - out of memory

[dvbit]

Before submitting a bug please read: https://zwave-js.github.io/zwavejs2mqtt/#/troubleshooting/bug_report

Version

latest

Build/Run method

• [ X] Docker
• PKG
• Manually built (git clone - npm install - npm run build )

zwavejs2mqtt version: latest
zwavejs version: latest

Describe the bug

node bails out with out of memory message
|___ / (_) |__ \ | | | | / /_ ____ ___ _____ _ ___ ) |_ __ ___ __ _| |_| |_ / /\ \ /\ / / _ \ \ / / _ \ / | / /| ' _ \ / _ | | |
/ /\ V V / (| |\ V / _/ _ / /| | | | | | (| | || |_
/|_/_/ _,| _/ _| |/|| || ||_, |_|__|
/ | | |
|__/ ||

2021-02-06 17:23:03.794 WARN STORE: scenes.json not found
/bin/sh: git: not found
2021-02-06 17:23:14.007 INFO APP: Version: 1.0.5
2021-02-06 17:23:14.012 INFO APP: Application path:/usr/src/app
2021-02-06 17:23:14.604 INFO MQTT: Connecting to mqtt://hass.fritz.box:1883
2021-02-06 17:23:15.117 INFO ZWAVE: Connecting to /dev/ttyACM0
2021-02-06 17:23:15.343 INFO APP: Listening on port 8091

<--- Last few GCs --->
lu[1:0x3541c30] 22946 ms: Mark-sweep 231.6 (234.8) -> 231.5 (234.8) MB, 191.4 / 0.1 ms (+ 81.2 ms in 13 steps since start of marking, biggest step 16.1 ms, walltime since start of marking 295 ms) (average mu = 0.140, current mu = 0.081) allocation failu[1:0x3541c30] 23213 ms: Mark-sweep 231.9 (234.8) -> 231.8 (234.8) MB, 201.5 / 0.1 ms (+ 54.8 ms in 5 steps since start of marking, biggest step 15.1 ms, walltime since start of marking 266 ms) (average mu = 0.093, current mu = 0.041) allocation failur

<--- JS stacktrace --->

==== JS stack trace =========================================

Security context: 0x32600469
0: builtin exit frame: stringify(this=0x3260f925 ,0x3e180279 ,0x5d85a289 <JSFunction (sfi = 0x212fef8d)>,0x370ad5dd ,0x3260f925 )

1: arguments adaptor frame: 2->3
2: serialize [0x277a2615] [/usr/src/app/node_modules/nedb/lib/model.js:~69] [pc=0x599f2ec8](this=0x27798219 <Object map = 0x3c25cb75>,0x370a...

FATAL ERROR: Ineffective mark-compacts near heap limit Allocation failed - JavaScript heap out of memory`

To Reproduce

Steps to reproduce the behavior:

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Expected behavior

Zwavejs2mqtt running

Additional context

Add any other context about the problem here.

[robertsLando]

@dvbit Disable persistent storage in mqtt settings, it's bugged

[robertsLando]

Ref #220

[dvbit]

@robertsLando grazie. I searched the issues before opening and could not find it. By the way, sticking to zwavejs2mqtt despite homeassistant is introducing a new integration. Your development is by far more flexible modular and advanced ;-)

[robertsLando]

Grazie a te 🙏 :)

[RezzZ]

@dvbit Disable persistent storage in mqtt settings, it's bugged

you mean disable this in mosquitto or in the settings inside zwavejs2mqtt.
it's a bit hard to disable in zwavejs2mqtt if it crashes on start.

I'll try to edit the settings.json then.
TIP: perhaps the file can be properly formatted as json instead of a 1liner?
makes it easier to edit.

edit:
ok, change the value "store":true to "store":false in the mqtt settings from the settings.json file and zwavejs2mqtt is back online!

[robertsLando]

@RezzZ Glad you fixed!