RedMatic: Install Failed: node-red-contrib-modbus

Hallo zusammen,

ich möchte bei mir unter Node-Red das Modul “node-red-contrib-modbus” installieren, um eine Verbindung zu einer UVR1611 Heizungssteuerung aufzubauen.

Die Installation schlägt leider fehl. Ich vermute, dass das Modul wohl seinerseits wiederum ein Binärmodul benötigt, was nicht kompiliert werden kann.

Kann ich hier selber was unternehmen (z.B. Python auf der RaspMatic nachinstallieren) oder müsste das Modul in das Installationspaket aufgenommen werden?

Vielen Dank für die Hilfe!

Anbei das Log:

npm install --save --no-package-lock --global-style --save-prefix=“~” --production node-red-contrib-modbus

@serialport/bindings@2.0.7 install /usr/local/addons/redmatic/var/node_modules/node-red-contrib-modbus/node_modules/@serialport/bindings prebuild-install --tag-prefix @serialport/bindings@ || node-gyp rebuild

prebuild-install WARN install No prebuilt binaries found (target=10.15.1 runtime=node arch=arm libc= platform=linux) gyp ERR! configure error gyp ERR! stack Error: Can’t find Python executable “python”, you can set the PYTHON env variable. gyp ERR! stack at PythonFinder.failNoPython (/usr/local/addons/redmatic/lib/node_modules/npm/node_modules/node-gyp/lib/configure.js:484:19) gyp ERR! stack at PythonFinder.<anonymous> (/usr/local/addons/redmatic/lib/node_modules/npm/node_modules/node-gyp/lib/configure.js:406:16) gyp ERR! stack at F (/usr/local/addons/redmatic/lib/node_modules/npm/node_modules/which/which.js:68:16) gyp ERR! stack at E (/usr/local/addons/redmatic/lib/node_modules/npm/node_modules/which/which.js:80:29) gyp ERR! stack at /usr/local/addons/redmatic/lib/node_modules/npm/node_modules/which/which.js:89:16 gyp ERR! stack at /usr/local/addons/redmatic/lib/node_modules/npm/node_modules/isexe/index.js:42:5 gyp ERR! stack at /usr/local/addons/redmatic/lib/node_modules/npm/node_modules/isexe/mode.js:8:5 gyp ERR! stack at FSReqWrap.oncomplete (fs.js:154:21) gyp ERR! System Linux 4.14.81 gyp ERR! command “/usr/local/addons/redmatic/bin/node” “/usr/local/addons/redmatic/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js” “rebuild” gyp ERR! cwd /usr/local/addons/redmatic/var/node_modules/node-red-contrib-modbus/node_modules/@serialport/bindings gyp ERR! node -v v10.15.1 gyp ERR! node-gyp -v v3.8.0 gyp ERR! not ok

serialport@6.2.2 install /usr/local/addons/redmatic/var/node_modules/node-red-contrib-modbus/node_modules/modbus-serial/node_modules/serialport prebuild-install || node-gyp rebuild

prebuild-install WARN install No prebuilt binaries found (target=10.15.1 runtime=node arch=arm platform=linux) gyp ERR! configure error gyp ERR! stack Error: Can’t find Python executable “python”, you can set the PYTHON env variable. gyp ERR! stack at PythonFinder.failNoPython (/usr/local/addons/redmatic/lib/node_modules/npm/node_modules/node-gyp/lib/configure.js:484:19) gyp ERR! stack at PythonFinder.<anonymous> (/usr/local/addons/redmatic/lib/node_modules/npm/node_modules/node-gyp/lib/configure.js:406:16) gyp ERR! stack at F (/usr/local/addons/redmatic/lib/node_modules/npm/node_modules/which/which.js:68:16) gyp ERR! stack at E (/usr/local/addons/redmatic/lib/node_modules/npm/node_modules/which/which.js:80:29) gyp ERR! stack at /usr/local/addons/redmatic/lib/node_modules/npm/node_modules/which/which.js:89:16 gyp ERR! stack at /usr/local/addons/redmatic/lib/node_modules/npm/node_modules/isexe/index.js:42:5 gyp ERR! stack at /usr/local/addons/redmatic/lib/node_modules/npm/node_modules/isexe/mode.js:8:5 gyp ERR! stack at FSReqWrap.oncomplete (fs.js:154:21) gyp ERR! System Linux 4.14.81 gyp ERR! command “/usr/local/addons/redmatic/bin/node” “/usr/local/addons/redmatic/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js” “rebuild” gyp ERR! cwd /usr/local/addons/redmatic/var/node_modules/node-red-contrib-modbus/node_modules/modbus-serial/node_modules/serialport gyp ERR! node -v v10.15.1 gyp ERR! node-gyp -v v3.8.0 gyp ERR! not ok npm WARN node-red-project@0.0.1 No repository field. npm WARN node-red-project@0.0.1 No license field. npm WARN optional SKIPPING OPTIONAL DEPENDENCY: @serialport/bindings@2.0.7 (node_modules/node-red-contrib-modbus/node_modules/@serialport/bindings): npm WARN optional SKIPPING OPTIONAL DEPENDENCY: @serialport/bindings@2.0.7 install: prebuild-install --tag-prefix @serialport/bindings@ || node-gyp rebuild npm WARN optional SKIPPING OPTIONAL DEPENDENCY: Exit status 1

npm ERR! code ELIFECYCLE npm ERR! errno 1 npm ERR! serialport@6.2.2 install: prebuild-install || node-gyp rebuild npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the serialport@6.2.2 install script. npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in: npm ERR! /usr/local/addons/redmatic/npm-cache/_logs/2019-02-09T10_59_19_760Z-debug.log