cannot get nmea2000 data from can0

I have a new istall using the PICAN-M hat on a Pi 5 running Ubuntu 24.04 with Node 18.19.1 installed.

I can see data dumped to console using the command

candump can0

candump can0

.

When I add my datasource to signalK I get the following messages logged and no data is seen.

any ideas?

Jul 14 09:11:58 Error: The module '/usr/local/lib/node_modules/signalk-server/node_modules/socketcan/build/Release/can.node' was compiled against a different Node.js version using NODE_MODULE_VERSION 108. This version of Node.js requires NODE_MODULE_VERSION 109. Please try re-compiling or re-installing the module (for instance, using

npm rebuild

npm rebuild

npm install

npm install

). at Module._extensions..node (node:internal/modules/cjs/loader:1452:18) at Module.load (node:internal/modules/cjs/loader:1197:32) at Module._load (node:internal/modules/cjs/loader:1013:12) at Module.require (node:internal/modules/cjs/loader:1225:19) at require (node:internal/modules/helpers:177:18) at Object.<anonymous> (/usr/local/lib/node_modules/signalk-server/node_modules/socketcan/dist/socketcan.js:51:26) at Module._compile (node:internal/modules/cjs/loader:1356:14) at Module._extensions..js (node:internal/modules/cjs/loader:1414:10) at Module.load (node:internal/modules/cjs/loader:1197:32) at Module._load (node:internal/modules/cjs/loader:1013:12) at Module.require (node:internal/modules/cjs/loader:1225:19) at require (node:internal/modules/helpers:177:18) at new CanbusStream (/usr/local/lib/node_modules/signalk-server/node_modules/@canboat/canboatjs/lib/canbus.js:73:22) at CanbusStream (/usr/local/lib/node_modules/signalk-server/node_modules/@canboat/canboatjs/lib/canbus.js:46:12) at Object.nmea2000input [as NMEA2000] (/usr/local/lib/node_modules/signalk-server/node_modules/@signalk/streams/simple.js:259:30) at new Simple (/usr/local/lib/node_modules/signalk-server/node_modules/@signalk/streams/simple.js:92:34) { code: 'ERR_DLOPEN_FAILED' }

Jul 14 09:11:58 WARNING unable to load native socketcan interface

Signal K•2y ago•

3 replies

sw34

cannot get nmea2000 data from can0

I have a new istall using the PICAN-M hat on a Pi 5 running Ubuntu 24.04 with Node 18.19.1 installed.

I can see data dumped to console using the command

candump can0

candump can0

npm rebuild

npm rebuild

npm install

npm install

cannot get nmea2000 data from can0

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