unknown problem with node-red (SOLVED)

[komarek]

hi guys i have a terrible problem i wonder if you can help

i am running node-red which is handled by this service:

Code: Select all

# systemd service file to start Node-RED

[Unit]
Description=Node-RED graphical event wiring tool.
Wants=network.target
Documentation=http://nodered.org/docs/hardware/raspberrypi.html

[Service]
Type=simple
# Run as normal pi user - feel free to change...
User=pi
Group=pi
WorkingDirectory=/home/pi
Nice=5
Environment="NODE_OPTIONS=--max-old-space-size=128"
# uncomment and edit next line if you need an http proxy
#Environment="HTTP_PROXY=my.httpproxy.server.address"
# uncomment the next line for a more verbose log output
#Environment="NODE_RED_OPTIONS=-v"
#ExecStart=/usr/bin/env node $NODE_OPTIONS red.js $NODE_RED_OPTIONS
ExecStart=/usr/bin/env node-red-pi $NODE_OPTIONS $NODE_RED_OPTIONS
# Use SIGINT to stop
KillSignal=SIGINT
# Auto restart on crash
Restart=on-failure
# Tag things in the log
SyslogIdentifier=Node-RED
#StandardOutput=syslog

[Install]
WantedBy=multi-user.target

it used to work like charm
today nothing is working

if i check the status it says this:

Code: Select all

● nodered.service - Node-RED graphical event wiring tool.
   Loaded: loaded (/lib/systemd/system/nodered.service; enabled)
   Active: failed (Result: start-limit) since gio 2017-11-16 16:51:53 CET; 3min 51s ago
     Docs: http://nodered.org/docs/hardware/raspberrypi.html
  Process: 16795 ExecStart=/usr/bin/env node-red-pi $NODE_OPTIONS $NODE_RED_OPTIONS (code=exited, status=9)
 Main PID: 16795 (code=exited, status=9)

nov 16 16:51:53 pitre systemd[1]: Unit nodered.service entered failed state.
nov 16 16:51:53 pitre systemd[1]: nodered.service holdoff time over, scheduling restart.
nov 16 16:51:53 pitre systemd[1]: Stopping Node-RED graphical event wiring tool....
nov 16 16:51:53 pitre systemd[1]: Starting Node-RED graphical event wiring tool....
nov 16 16:51:53 pitre systemd[1]: nodered.service start request repeated too quickly, refusing to start.
nov 16 16:51:53 pitre systemd[1]: Failed to start Node-RED graphical event wiring tool..
nov 16 16:51:53 pitre systemd[1]: Unit nodered.service entered failed state.

but if i run manually /usr/bin/node-red-pi
it seems to work good

any help?
thanks

[komarek]

btw
if i make: node-red-start

i have this:

Code: Select all

Once Node-RED has started, point a browser at http://192.168.1.3:1880
On Pi Node-RED works better with the Firefox or Chrome browser
 
Use   node-red-stop                          to stop Node-RED
Use   node-red-start                         to start Node-RED again
Use   node-red-log                           to view the recent log output
Use   sudo systemctl enable nodered.service  to autostart Node-RED at every boot
Use   sudo systemctl disable nodered.service to disable autostart on boot
 
To find more nodes and example flows - go to http://flows.nodered.org
 
Starting as a systemd service.
Unit nodered.service entered failed state.
nodered.service holdoff time over, scheduling restart.
Stopping Node-RED graphical event wiring tool....
Starting Node-RED graphical event wiring tool....
Started Node-RED graphical event wiring tool..
node: --max-old-space-size=128 is not allowed in NODE_OPTIONS
nodered.service: main process exited, code=exited, status=9/n/a
Unit nodered.service entered failed state.
nodered.service holdoff time over, scheduling restart.
Stopping Node-RED graphical event wiring tool....
Starting Node-RED graphical event wiring tool....
Started Node-RED graphical event wiring tool..
node: --max-old-space-size=128 is not allowed in NODE_OPTIONS
nodered.service: main process exited, code=exited, status=9/n/a
Unit nodered.service entered failed state.
nodered.service holdoff time over, scheduling restart.
Stopping Node-RED graphical event wiring tool....
Starting Node-RED graphical event wiring tool....
Started Node-RED graphical event wiring tool..
node: --max-old-space-size=128 is not allowed in NODE_OPTIONS
nodered.service: main process exited, code=exited, status=9/n/a
Unit nodered.service entered failed state.
nodered.service holdoff time over, scheduling restart.
Stopping Node-RED graphical event wiring tool....
Starting Node-RED graphical event wiring tool....
Started Node-RED graphical event wiring tool..
node: --max-old-space-size=128 is not allowed in NODE_OPTIONS
nodered.service: main process exited, code=exited, status=9/n/a
Unit nodered.service entered failed state.
nodered.service holdoff time over, scheduling restart.
Stopping Node-RED graphical event wiring tool....
Starting Node-RED graphical event wiring tool....
nodered.service start request repeated too quickly, refusing to start.
Failed to start Node-RED graphical event wiring tool..
Unit nodered.service entered failed state.

[DougieLawson]

Simplify this stuff

Code: Select all

Environment="NODE_OPTIONS=--max-old-space-size=128"
# uncomment and edit next line if you need an http proxy
#Environment="HTTP_PROXY=my.httpproxy.server.address"
# uncomment the next line for a more verbose log output
#Environment="NODE_RED_OPTIONS=-v"
#ExecStart=/usr/bin/env node $NODE_OPTIONS red.js $NODE_RED_OPTIONS
ExecStart=/usr/bin/env node-red-pi $NODE_OPTIONS $NODE_RED_OPTIONS

To

Code: Select all

ExecStart=/usr/bin/env node-red-pi --max-old-space-size=128 -v

[komarek]

Changed the line

Environment="NODE_OPTIONS=--max-old-space-size=128"

to

Environment="NODE_OPTIONS=--max_old_space_size=128"
now working good