-
Ahh, I just looked up the port numbers - port 1883 is the one for MQTT.
Are you sure you did the line
sudo apt-get install mosquitto mosquitto-clients bluetooth bluez libbluetooth-dev libudev-devand it succeeded? It's possible if you didn't do an update before then the command might have failed.You could try it again now without problems.
The important bit is installing
mosquitto- the MQTT server.If everything works, you should be able to run the command
mosquitto_pub -h localhost -t hello -m worldwithout errors. -
I tried a fresh install, did update and than upgrade before starting the install.
I think the following worked:sudo apt-get install mosquitto mosquitto-clients bluetooth bluez libbluetooth-dev libudev-devNow doing ./start.sh give's me an error:
root@raspberrypi:~/EspruinoHub# ./start.sh setterm: terminal xterm does not support --blank module.js:549 throw err; ^ Error: Cannot find module 'bluetooth-hci-socket' at Function.Module._resolveFilename (module.js:547:15) at Function.Module._load (module.js:474:25) at Module.require (module.js:596:17) at require (internal/module.js:11:18) at Object.<anonymous> (/root/EspruinoHub/node_modules/noble/lib/hci-socket/hci.js:6:26) at Module._compile (module.js:652:30) at Object.Module._extensions..js (module.js:663:10) at Module.load (module.js:565:32) at tryModuleLoad (module.js:505:12) at Function.Module._load (module.js:497:3) root@raspberrypi:~/EspruinoHub#the following are some of the install message:
Building dependency tree Reading state information... Done build-essential is already the newest version (12.3). python-rpi.gpio is already the newest version (0.6.3~stretch-1). The following packages were automatically installed and are no longer required: lxkeymap python-cairo python-gobject python-gobject-2 python-gtk2 python-xklavier Use 'sudo apt autoremove' to remove them. 0 upgraded, 0 newly installed, 0 to remove and 2 not upgraded. root@raspberrypi:/home/pi# bash <(curl -sL https://raw.githubusercontent.com/node-red/raspbian-deb-package/master/resources/update-nodejs-and-nodered) Root user detected. Typically install as a normal user. No need for sudo. Are you really sure you want to install as root ? (y/N) ? y This script will remove versions of Node.js prior to version 6.x, and Node-RED and if necessary replace them with Node.js 8.x LTS (carbon) and the latest Node-RED from Npm. It also moves any Node-RED nodes that are globally installed into your user ~/.node-red/node_modules directory, and adds them to your package.json, so that you can manage them with the palette manager. It also tries to run 'npm rebuild' to refresh any extra nodes you have installed that may have a native binary component. While this normally works ok, you need to check that it succeeds for your combination of installed nodes. To do all this it runs commands as root - please satisfy yourself that this will not damage your Pi, or otherwise compromise your configuration. If in doubt please backup your SD card first. Are you really sure you want to do this ? [y/N] ? y Running Node-RED update for user root at /root This can take 20-30 minutes on the slower Pi versions - please wait. Stop Node-RED â Remove old version of Node-RED â Remove old version of Node.js â Install Node.js LTS â Node v8.11.2 Npm 5.6.0 Clean npm cache â Install Node-RED core â 0.18.7 Move global nodes to local â Install extra Pi nodes - Npm rebuild existing nodes â Add menu shortcut â Update systemd script â grep: /home/root/.config/lxpanel/LXDE-pi/panels/panel: No such file or directory sed: can't read /home/root/.config/lxpanel/LXDE-pi/panels/panel: No such file or directory Update update script â/nodered-install.log All done. You can now start Node-RED with the command node-red-start or using the icon under Menu / Programming / Node-RED Then point your browser to localhost:1880 or http://{your_pi_ip-address}:1880 Started Mon 4 Jun 16:14:53 UTC 2018 - Finished Mon 4 Jun 16:20:38 UTC 2018 root@raspberrypi:/home/pi# sudo apt-get install mosquitto mosquitto-clients bluetooth bluez libbluetooth-dev libudev-dev Reading package lists... Done Building dependency tree Reading state information... Done bluez is already the newest version (5.43-2+rpt2+deb9u2). bluez set to manually installed. The following additional packages will be installed: libc-ares2 libev4 libmosquitto1 libuv1 libwebsockets8 Suggested packages: bluez-cups bluez-obexd apparmor The following NEW packages will be installed: bluetooth libbluetooth-dev libc-ares2 libev4 libmosquitto1 libudev-dev libuv1 libwebsockets8 mosquitto mosquitto-clients 0 upgraded, 10 newly installed, 0 to remove and 2 not upgraded. Need to get 799 kB of archives. After this operation, 1,826 kB of additional disk space will be used. Do you want to continue? [Y/n] y Get:2 http://archive.raspberrypi.org/debian stretch/main armhf bluetooth all 5.43-2+rpt2+deb9u2 [41.5 kB] Get:1 http://raspbian.mirror.colo-serv.net/raspbian stretch/main armhf libudev-dev armhf 232-25+deb9u2 [90.9 kB] Get:3 http://archive.raspberrypi.org/debian stretch/main armhf libbluetooth-dev armhf 5.43-2+rpt2+deb9u2 [181 kB] Get:4 http://raspbian.mirror.colo-serv.net/raspbian stretch/main armhf libev4 armhf 1:4.22-1 [34.0 kB] Get:5 http://raspbian.mirror.colo-serv.net/raspbian stretch/main armhf libc-ares2 armhf 1.12.0-1+deb9u1 [76.0 kB] Get:6 http://raspbian.mirror.colo-serv.net/raspbian stretch/main armhf libmosquitto1 armhf 1.4.10-3+deb9u1 [46.4 kB] Get:7 http://raspbian.mirror.colo-serv.net/raspbian stretch/main armhf libuv1 armhf 1.9.1-3 [73.2 kB] Get:8 http://raspbian.mirror.colo-serv.net/raspbian stretch/main armhf libwebsockets8 armhf 2.0.3-2 [85.1 kB] Get:9 http://raspbian.mirror.colo-serv.net/raspbian stretch/main armhf mosquitto armhf 1.4.10-3+deb9u1 [120 kB] Get:10 http://raspbian.mirror.colo-serv.net/raspbian stretch/main armhf mosquitto-clients armhf 1.4.10-3+deb9u1 [51.3 kB] Fetched 799 kB in 2s (306 kB/s) Selecting previously unselected package libudev-dev:armhf. (Reading database ... 122135 files and directories currently installed.) Preparing to unpack .../0-libudev-dev_232-25+deb9u2_armhf.deb ... Unpacking libudev-dev:armhf (232-25+deb9u2) ... Selecting previously unselected package bluetooth. Preparing to unpack .../1-bluetooth_5.43-2+rpt2+deb9u2_all.deb ... Unpacking bluetooth (5.43-2+rpt2+deb9u2) ... Selecting previously unselected package libev4. Preparing to unpack .../2-libev4_1%3a4.22-1_armhf.deb ... Unpacking libev4 (1:4.22-1) ... Selecting previously unselected package libc-ares2:armhf. Preparing to unpack .../3-libc-ares2_1.12.0-1+deb9u1_armhf.deb ... Unpacking libc-ares2:armhf (1.12.0-1+deb9u1) ... Selecting previously unselected package libmosquitto1:armhf. Preparing to unpack .../4-libmosquitto1_1.4.10-3+deb9u1_armhf.deb ... Unpacking libmosquitto1:armhf (1.4.10-3+deb9u1) ... Selecting previously unselected package libuv1:armhf. Preparing to unpack .../5-libuv1_1.9.1-3_armhf.deb ... Unpacking libuv1:armhf (1.9.1-3) ... Selecting previously unselected package libwebsockets8:armhf. Preparing to unpack .../6-libwebsockets8_2.0.3-2_armhf.deb ... Unpacking libwebsockets8:armhf (2.0.3-2) ... Selecting previously unselected package mosquitto. Preparing to unpack .../7-mosquitto_1.4.10-3+deb9u1_armhf.deb ... Unpacking mosquitto (1.4.10-3+deb9u1) ... Selecting previously unselected package mosquitto-clients. Preparing to unpack .../8-mosquitto-clients_1.4.10-3+deb9u1_armhf.deb ... Unpacking mosquitto-clients (1.4.10-3+deb9u1) ... Selecting previously unselected package libbluetooth-dev. Preparing to unpack .../9-libbluetooth-dev_5.43-2+rpt2+deb9u2_armhf.deb ... Unpacking libbluetooth-dev (5.43-2+rpt2+deb9u2) ... Setting up libev4 (1:4.22-1) ... Setting up libbluetooth-dev (5.43-2+rpt2+deb9u2) ... Setting up libuv1:armhf (1.9.1-3) ... Processing triggers for libc-bin (2.24-11+deb9u3) ... Setting up bluetooth (5.43-2+rpt2+deb9u2) ... Processing triggers for systemd (232-25+deb9u2) ... Processing triggers for man-db (2.7.6.1-2) ... Setting up libudev-dev:armhf (232-25+deb9u2) ... Setting up libc-ares2:armhf (1.12.0-1+deb9u1) ... Setting up libwebsockets8:armhf (2.0.3-2) ... Setting up mosquitto (1.4.10-3+deb9u1) ... Setting up libmosquitto1:armhf (1.4.10-3+deb9u1) ... Setting up mosquitto-clients (1.4.10-3+deb9u1) ... Processing triggers for libc-bin (2.24-11+deb9u3) ... Processing triggers for systemd (232-25+deb9u2) ... root@raspberrypi:/home/pi# sudo systemctl enable nodered.service Created symlink /etc/systemd/system/multi-user.target.wants/nodered.service â /lib/systemd/system/nodered.service. root@raspberrypi:/home/pi# sudo systemctl start nodered.service root@raspberrypi:/home/pi# cd ~/.node-red && npm install node-red-contrib-ui npm WARN notice [SECURITY] debug has the following vulnerability: 1 low. Go here for more details: https://nodesecurity.io/advisories?search=debug&version=2.3.3 - Run `npm i npm@latest -g` to upgrade your npm version, and then `npm audit` to get more info. npm WARN notice [SECURITY] parsejson has the following vulnerability: 1 high. Go here for more details: https://nodesecurity.io/advisories?search=parsejson&version=0.0.3 - Run `npm i npm@latest -g` to upgrade your npm version, and then `npm audit` to get more info. npm WARN notice [SECURITY] debug has the following vulnerability: 1 low. Go here for more details: https://nodesecurity.io/advisories?search=debug&version=2.3.3 - Run `npm i npm@latest -g` to upgrade your npm version, and then `npm audit` to get more info. npm WARN notice [SECURITY] debug has the following vulnerability: 1 low. Go here for more details: https://nodesecurity.io/advisories?search=debug&version=2.3.3 - Run `npm i npm@latest -g` to upgrade your npm version, and then `npm audit` to get more info. npm WARN notice [SECURITY] debug has the following vulnerability: 1 low. Go here for more details: https://nodesecurity.io/advisories?search=debug&version=2.3.3 - Run `npm i npm@latest -g` to upgrade your npm version, and then `npm audit` to get more info. npm WARN notice [SECURITY] debug has the following vulnerability: 1 low. Go here for more details: https://nodesecurity.io/advisories?search=debug&version=2.2.0 - Run `npm i npm@latest -g` to upgrade your npm version, and then `npm audit` to get more info. npm WARN node-red-project@0.0.1 No repository field. npm WARN node-red-project@0.0.1 No license field. + node-red-contrib-ui@1.2.20 added 71 packages in 33.002s root@raspberrypi:~/.node-red# cd ~/ root@raspberrypi:~# git clone https://github.com/espruino/EspruinoHub Cloning into 'EspruinoHub'... remote: Counting objects: 438, done. remote: Total 438 (delta 0), reused 0 (delta 0), pack-reused 438 Receiving objects: 100% (438/438), 116.71 KiB | 0 bytes/s, done. Resolving deltas: 100% (283/283), done. root@raspberrypi:~# cd EspruinoHub root@raspberrypi:~/EspruinoHub# npm install npm WARN notice [SECURITY] hoek has the following vulnerability: 1 moderate. Go here for more details: https://nodesecurity.io/advisories?search=hoek&version=2.16.3 - Run `npm i npm@latest -g` to upgrade your npm version, and then `npm audit` to get more info. > usb@1.3.1 install /root/EspruinoHub/node_modules/usb > node-pre-gyp install --fallback-to-build sh: 1: node-pre-gyp: Permission denied > bluetooth-hci-socket@0.5.1 install /root/EspruinoHub/node_modules/bluetooth-hci-socket > node-gyp rebuild gyp WARN EACCES user "root" does not have permission to access the dev dir "/root/.node-gyp/8.11.2" gyp WARN EACCES attempting to reinstall using temporary dev dir "/tmp/.node-gyp" gyp ERR! configure error gyp ERR! stack Error: EACCES: permission denied, mkdir '/root/EspruinoHub/node_modules/bluetooth-hci-socket/build' gyp ERR! System Linux 4.14.34-v7+ gyp ERR! command "/usr/bin/node" "/usr/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild" gyp ERR! cwd /root/EspruinoHub/node_modules/bluetooth-hci-socket gyp ERR! node -v v8.11.2 gyp ERR! node-gyp -v v3.6.2 gyp ERR! not ok > websocket@1.0.26 install /root/EspruinoHub/node_modules/websocket > (node-gyp rebuild 2> builderror.log) || (exit 0) npm notice created a lockfile as package-lock.json. You should commit this file. npm WARN optional SKIPPING OPTIONAL DEPENDENCY: xpc-connection@0.1.4 (node_modules/xpc-connection): npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for xpc-connection@0.1.4: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"arm"}) npm WARN optional SKIPPING OPTIONAL DEPENDENCY: usb@1.3.1 (node_modules/usb): npm WARN optional SKIPPING OPTIONAL DEPENDENCY: usb@1.3.1 install: `node-pre-gyp install --fallback-to-build` npm WARN optional SKIPPING OPTIONAL DEPENDENCY: spawn ENOENT npm WARN optional SKIPPING OPTIONAL DEPENDENCY: bluetooth-hci-socket@0.5.1 (node_modules/bluetooth-hci-socket): npm WARN optional SKIPPING OPTIONAL DEPENDENCY: bluetooth-hci-socket@0.5.1 install: `node-gyp rebuild` npm WARN optional SKIPPING OPTIONAL DEPENDENCY: Exit status 1 added 75 packages in 46.945s root@raspberrypi:~/EspruinoHub# git clone https://github.com/espruino/EspruinoWebIDE Cloning into 'EspruinoWebIDE'... remote: Counting objects: 4477, done. remote: Compressing objects: 100% (20/20), done. remote: Total 4477 (delta 10), reused 16 (delta 6), pack-reused 4451 Receiving objects: 100% (4477/4477), 5.77 MiB | 2.66 MiB/s, done. Resolving deltas: 100% (2972/2972), done. root@raspberrypi:~/EspruinoHub# (cd EspruinoWebIDE && git clone https://github.com/espruino/EspruinoTools) Cloning into 'EspruinoTools'... remote: Counting objects: 1849, done. remote: Compressing objects: 100% (22/22), done. remote: Total 1849 (delta 15), reused 22 (delta 10), pack-reused 1817 Receiving objects: 100% (1849/1849), 590.70 KiB | 0 bytes/s, done. Resolving deltas: 100% (1264/1264), done. root@raspberrypi:~/EspruinoHub# sudo setcap cap_net_raw+eip $(eval readlink -f `which node`) root@raspberrypi:~/EspruinoHub# ./start.sh setterm: terminal xterm does not support --blank module.js:549 throw err; ^ Error: Cannot find module 'bluetooth-hci-socket' at Function.Module._resolveFilename (module.js:547:15) at Function.Module._load (module.js:474:25) at Module.require (module.js:596:17) at require (internal/module.js:11:18) at Object.<anonymous> (/root/EspruinoHub/node_modules/noble/lib/hci-socket/hci.js:6:26) at Module._compile (module.js:652:30) at Object.Module._extensions..js (module.js:663:10) at Module.load (module.js:565:32) at tryModuleLoad (module.js:505:12) at Function.Module._load (module.js:497:3) root@raspberrypi:~/EspruinoHub#not sure what I'm doing wrong
Thank you for your help! -
Great! Glad it's sorted!
Looking at it, it might have been because you're running everything as the
rootuser, notpilike the instructions expect?In future, if you've got bits of log text to post up, can you highlight them and click the 'code' button in the editor? I just did it for you in your posts, but it makes things much easier to read :)
Gordon-
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About
Puck.js and Node-RED with MQTT
Posted by
@user90273
I followed the instruction on: https://github.com/espruino/EspruinoHub
section: Installation of everything (EspruinoHub, Node-RED, Web IDE)
I'm getting the following error:
after doing at ./start.sh from the EspruinoHub directory or trying to go to
http://192.168.2.86:1888/mqtt.html.
I'm not sure how I could fix this or what did I miss.
Thank you