Mehrere Fehler bei der Installation von Nodejs Serialport-Modul

Question

Ich bin Raspbian auf meinem Raspberry Pi 3. Ich versuche, das Serialport-Modul zu installieren und viele Fehler angezeigt. pi @ Raspberry Pi: ~/pmsensor $ sudo npm installieren --save Serialport --fix fehlende

Das ist, was ich bekommen: serialport@4.0.7 installieren/home/pi/pmsensor/node_modules/Serialport Knoten -pre-gyp install --fallback-to-build

node-pre-gyp ERR! Tried to download(404): https://github.com/EmergingTechnologyAdvisors/node-serialport/releases/download/4.0.7/serialport-v4.0.7-node-v48-linux-arm.tar.gz 
node-pre-gyp ERR! Pre-built binaries not found for serialport@4.0.7 and node@6.9.5 (node-v48 ABI) (falling back to source compile with node-gyp) 
gyp WARN EACCES user "root" does not have permission to access the dev dir "/root/.node-gyp/6.9.5" 
gyp WARN EACCES attempting to reinstall using temporary dev dir "/home/pi/pmsensor/node_modules/serialport/.node-gyp" 
make: Entering directory '/home/pi/pmsensor/node_modules/serialport/build' 
make: *** No rule to make target '../.node-gyp/6.9.5/include/node/common.gypi', needed by 'Makefile'. Stop. 
make: Leaving directory '/home/pi/pmsensor/node_modules/serialport/build' 
gyp ERR! build error 
gyp ERR! stack Error: `make` failed with exit code: 2 
gyp ERR! stack  at ChildProcess.onExit (/usr/lib/node_modules/npm/node_modules/node-gyp/lib/build.js:276:23) 
gyp ERR! stack  at emitTwo (events.js:106:13) 
gyp ERR! stack  at ChildProcess.emit (events.js:191:7) 
gyp ERR! stack  at Process.ChildProcess._handle.onexit (internal/child_process.js:215:12) 
gyp ERR! System Linux 4.4.48-v7+ 
gyp ERR! command "/usr/bin/nodejs" "/usr/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "build" "--fallback-to-build" "--module=/home/pi/pmsensor/node_modules/serialport/build/Release/serialport.node" "--module_name=serialport" "--module_path=/home/pi/pmsensor/node_modules/serialport/build/Release" 
gyp ERR! cwd /home/pi/pmsensor/node_modules/serialport 
gyp ERR! node -v v6.9.5 
gyp ERR! node-gyp -v v3.4.0 
gyp ERR! not ok 
node-pre-gyp ERR! build error 
node-pre-gyp ERR! stack Error: Failed to execute '/usr/bin/nodejs /usr/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js build --fallback-to-build --module=/home/pi/pmsensor/node_modules/serialport/build/Release/serialport.node --module_name=serialport --module_path=/home/pi/pmsensor/node_modules/serialport/build/Release' (1) 
node-pre-gyp ERR! stack  at ChildProcess.<anonymous> (/home/pi/pmsensor/node_modules/serialport/node_modules/node-pre-gyp/lib/util/compile.js:83:29) 
node-pre-gyp ERR! stack  at emitTwo (events.js:106:13) 
node-pre-gyp ERR! stack  at ChildProcess.emit (events.js:191:7) 
node-pre-gyp ERR! stack  at maybeClose (internal/child_process.js:877:16) 
node-pre-gyp ERR! stack  at Process.ChildProcess._handle.onexit (internal/child_process.js:226:5) 
node-pre-gyp ERR! System Linux 4.4.48-v7+ 
node-pre-gyp ERR! command "/usr/bin/nodejs" "/home/pi/pmsensor/node_modules/serialport/node_modules/.bin/node-pre-gyp" "install" "--fallback-to-build" 
node-pre-gyp ERR! cwd /home/pi/pmsensor/node_modules/serialport 
node-pre-gyp ERR! node -v v6.9.5 
node-pre-gyp ERR! node-pre-gyp -v v0.6.32 
node-pre-gyp ERR! not ok 
Failed to execute '/usr/bin/nodejs /usr/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js build --fallback-to-build --module=/home/pi/pmsensor/node_modules/serialport/build/Release/serialport.node --module_name=serialport --module_path=/home/pi/pmsensor/node_modules/serialport/build/Release' (1) 
npm WARN pmsensor@1.0.0 No repository field. 
npm ERR! Linux 4.4.48-v7+ 
npm ERR! argv "/usr/bin/nodejs" "/usr/bin/npm" "install" "--save" "serialport" "--fix-missing" 
npm ERR! node v6.9.5 
npm ERR! npm v3.10.10 
npm ERR! code ELIFECYCLE 

npm ERR! serialport@4.0.7 install: `node-pre-gyp install --fallback-to-build` 
npm ERR! Exit status 1 
npm ERR! 
npm ERR! Failed at the serialport@4.0.7 install script 'node-pre-gyp install --fallback-to-build'. 
npm ERR! Make sure you have the latest version of node.js and npm installed. 
npm ERR! If you do, this is most likely a problem with the serialport package, 
npm ERR! not with npm itself. 
npm ERR! Tell the author that this fails on your system: 
npm ERR!  node-pre-gyp install --fallback-to-build 
npm ERR! You can get information on how to open an issue for this project with: 
npm ERR!  npm bugs serialport 
npm ERR! Or if that isn't available, you can get their info via: 
npm ERR!  npm owner ls serialport 
npm ERR! There is likely additional logging output above. 

npm ERR! Please include the following file with any support request: 
npm ERR!  /home/pi/pmsensor/npm-debug.log 

Answer 1

Sie haben richtig herausgefunden, wie Sie das lösen können. Mit dem Raspberry Pi laufen die Leute normalerweise als root (wie du bist) und wenn du ein binäres Paket mit root installieren willst (vielleicht irgendein Paket), musst du das --unsafe-perm Flag mit npm benutzen. Die Dokumentation zum Knoten serialport enthält weitere Informationen.

https://github.com/EmergingTechnologyAdvisors/node-serialport#sudo--root