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SignalK / signalk-server

An implementation of a Signal K central server for boats.
http://signalk.org
Apache License 2.0
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Type Error in Systemctl Status #1716

Open yachtwave opened 2 months ago

yachtwave commented 2 months ago

Getting "TypeError: Cannot read properties of undefined (reading 'ws')" Is there somethign I can do to resolve it?

Apr 09 23:23:01 yachtwave-signalk signalk-server[548]: at listOnTimeout (node:internal/timers:569:17) Apr 09 23:23:01 yachtwave-signalk signalk-server[548]: at process.processTimers (node:internal/timers:512:7) Apr 09 23:23:06 yachtwave-signalk signalk-server[548]: TypeError: Cannot read properties of undefined (reading 'ws') Apr 09 23:23:06 yachtwave-signalk signalk-server[548]: at Timeout._onTimeout (/usr/local/lib/node_modules/signalk-server/lib/deltastats.js:56:46) Apr 09 23:23:06 yachtwave-signalk signalk-server[548]: at listOnTimeout (node:internal/timers:569:17) Apr 09 23:23:06 yachtwave-signalk signalk-server[548]: at process.processTimers (node:internal/timers:512:7) Apr 09 23:23:11 yachtwave-signalk signalk-server[548]: TypeError: Cannot read properties of undefined (reading 'ws') Apr 09 23:23:11 yachtwave-signalk signalk-server[548]: at Timeout._onTimeout (/usr/local/lib/node_modules/signalk-server/lib/deltastats.js:56:46) Apr 09 23:23:11 yachtwave-signalk signalk-server[548]: at listOnTimeout (node:internal/timers:569:17)

tkurki commented 2 months ago

Never seen this before. What is your Node version?

tkurki commented 3 weeks ago

No feedback, closing.

swork commented 4 days ago

I have same sequence of errors on a new install, node version 18.19.0, rpi4, OS 6.6.31+rpt-rpi-v8.

tkurki commented 4 days ago

Please describe your system: what connections and inputs do you have? Active plugins?

Can you include the error messages also.

swork commented 4 days ago

Bare rpi4 with no IO connections. apt package nodejs just installed. npm install -g signalk-server, then sudo signalk-server-setup:

manage_sensors@bighat:~ $ sudo signalk-server-setup

/ | () _ | | | |/ / _ \ | | / ` | | ' \ / ` | | | | ' / ) | | | | (| | | | | | | (| | | | | . \ |_/ || _, | || || _,| || ||_\ |/

YOU ARE LOGGED IN AS manage_sensors AND THE SERVER WILL BE STARTED AS THIS USER

? Enter the location to store server configuration: /home/manage_sensors/.signal k ? Enter your vessel name: WN6768NN ? Enter your mmsi if you have one:

The Signal K default port is 3000 Port 80 does not require ":3000" in the browser and app interfaces

? Do you want to use port 80? No ? Do you want to enable SSL? Yes ✔ Creating your server base deltas at /home/manage_sensors/.signalk/baseDeltas .json ✔ Creating your server settings at /home/manage_sensors/.signalk/settings.json ✔ Creating package.json ✔ Creating your server startup script at /home/manage_sensors/.signalk/signalk -server ✔ Updating file ownership and permissions ✔ Setting up your server to start Signal K when booting up ✔ Running 'systemctl daemon-reload' ✔ Running 'systemctl enable signalk.service' ✔ Running 'systemctl enable signalk.socket' ✔ Running 'systemctl stop signalk.service' ✔ Running 'systemctl restart signalk.socket' ✔ Running 'systemctl restart signalk.service' manage_sensors@bighat:~ $ ps ax|grep signal 7671 ? Ss 0:00 /bin/sh /home/manage_sensors/.signalk/signalk-server 7672 ? Sl 0:10 node /usr/local/lib/node_modules/signalk-server/bin/signalk-server -c /home/manage_sensors/.signalk 7742 pts/1 S+ 0:00 grep --color=auto signal

Connections to :3000 hung indefinitely, and this appeared in 'journalctl -xe' output:

Jun 26 13:30:21 bighat signalk-server[7672]: TypeError: Cannot read properties of undefined (reading 'ws') Jun 26 13:30:21 bighat signalk-server[7672]: at Timeout._onTimeout (/usr/local/lib/node_modules/signalk-server/lib/deltastats.js:56:46) Jun 26 13:30:21 bighat signalk-server[7672]: at listOnTimeout (node:internal/timers:569:17) Jun 26 13:30:21 bighat signalk-server[7672]: at process.processTimers (node:internal/timers:512:7) Jun 26 13:30:26 bighat signalk-server[7672]: TypeError: Cannot read properties of undefined (reading 'ws') Jun 26 13:30:26 bighat signalk-server[7672]: at Timeout._onTimeout (/usr/local/lib/node_modules/signalk-server/lib/deltastats.js:56:46) Jun 26 13:30:26 bighat signalk-server[7672]: at listOnTimeout (node:internal/timers:569:17) Jun 26 13:30:26 bighat signalk-server[7672]: at process.processTimers (node:internal/timers:512:7)

(repeating at 5s intervals).

Repeating "sudo signalk-server-setup" answering No to SSL eliminated the problem, the server appears to work as expected given no configuration.