i have windows10 system and i want to install openPlc module. I use this command : npm install node-red-contrib-openplc and i get error ?
Can any one explain an give me solution to get this module installed ?
And thank you.
If you are looking for help, posting the actual error would be useful. Along with details of what version of Node-RED and nodejs you are using...
1 Like
> serialport@4.0.7 install C:\Users\hadhemi\node_modules\serialport
> node-pre-gyp install --fallback-to-build
node-pre-gyp info it worked if it ends with ok
node-pre-gyp verb cli [ 'C:\\Program Files\\nodejs\\node.exe',
node-pre-gyp verb cli 'C:\\Users\\hadhemi\\node_modules\\serialport\\node_modules\\node-pre-gyp\\bin\\node-pre-gyp',
node-pre-gyp verb cli 'install',
node-pre-gyp verb cli '--fallback-to-build' ]
node-pre-gyp info using node-pre-gyp@0.6.32
node-pre-gyp info using node@10.15.1 | win32 | x64
node-pre-gyp verb command install []
node-pre-gyp info check checked for "C:\Users\hadhemi\node_modules\serialport\build\Release\serialport.node" (not found)
node-pre-gyp http GET https://github.com/EmergingTechnologyAdvisors/node-serialport/releases/download/4.0.7/serialport-v4.0.7-node-v64-win32-x64.tar.gz
node-pre-gyp http 404 https://github.com/EmergingTechnologyAdvisors/node-serialport/releases/download/4.0.7/serialport-v4.0.7-node-v64-win32-x64.tar.gz
node-pre-gyp ERR! Tried to download(404): https://github.com/EmergingTechnologyAdvisors/node-serialport/releases/download/4.0.7/serialport-v4.0.7-node-v64-win32-x64.tar.gz
node-pre-gyp ERR! Pre-built binaries not found for serialport@4.0.7 and node@10.15.1 (node-v64 ABI) (falling back to source compile with node-gyp)
node-pre-gyp http 404 status code downloading tarball https://github.com/EmergingTechnologyAdvisors/node-serialport/releases/download/4.0.7/serialport-v4.0.7-node-v64-win32-x64.tar.gz
node-pre-gyp verb command build [ 'rebuild' ]
node-pre-gyp ERR! Tried to download(undefined): https://github.com/EmergingTechnologyAdvisors/node-serialport/releases/download/4.0.7/serialport-v4.0.7-node-v64-win32-x64.tar.gz
node-pre-gyp ERR! Pre-built binaries not found for serialport@4.0.7 and node@10.15.1 (node-v64 ABI) (falling back to source compile with node-gyp)
node-pre-gyp http Connection closed while downloading tarball file
node-pre-gyp verb command build [ 'rebuild' ]
gyp gypERR! configure error
ERR! configure errorgyp
ERR! stackgyp Error: Can't find Python executable "python", you can set the PYTHON env variable.
gypERR! ERR!stack Error: Can't find Python executable "python", you can set the PYTHON env variable.
stackgyp at PythonFinder.failNoPython (C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\lib\configure.js:484:19)
gypERR! ERR!stack at PythonFinder.failNoPython (C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\lib\configure.js:484:19)
stackgyp at PythonFinder.<anonymous> (C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\lib\configure.js:509:16)
gypERR! ERR! stackstack at PythonFinder.<anonymous> (C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\lib\configure.js:509:16)
at C:\Program Files\nodejs\node_modules\npm\node_modules\graceful-fs\polyfills.js:284:29
gypgyp ERR!ERR! stackstack at C:\Program Files\nodejs\node_modules\npm\node_modules\graceful-fs\polyfills.js:284:29
at FSReqWrap.oncomplete (fs.js:154:21)
gyp ERR! gypstack at FSReqWrap.oncomplete (fs.js:154:21)
ERR! Systemgyp Windows_NT 10.0.17134
ERR! gyp SystemERR! Windows_NT 10.0.17134
command "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\node_modules\\node-gyp\\bin\\node-gyp.js" "configure" "--fallback-to-build" "--module=C:\\Users\\hadhemi\\node_modules\\serialport\\build\\Release\\serialport.node" "--module_name=serialport" "--module_path=C:\\Users\\hadhemi\\node_modules\\serialport\\build\\Release"
gypgyp ERR!ERR! cwdcommand C:\Users\hadhemi\node_modules\serialport
"C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\node_modules\\node-gyp\\bin\\node-gyp.js" "configure" "--fallback-to-build" "--module=C:\\Users\\hadhemi\\node_modules\\serialport\\build\\Release\\serialport.node" "--module_name=serialport" "--module_path=C:\\Users\\hadhemi\\node_modules\\serialport\\build\\Release"
gypgyp ERR!ERR! cwdnode -v C:\Users\hadhemi\node_modules\serialport
v10.15.1
gypgyp ERR!ERR! node -v v10.15.1
node-gyp -v v3.8.0
gypgyp ERR!ERR! node-gyp -vnot ok
v3.8.0
gyp ERR! not ok
node-pre-gyp ERR! build error
node-pre-gyp ERR! stack Error: Failed to execute 'C:\Program Files\nodejs\node.exe C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\bin\node-gyp.js configure --fallback-to-build --module=C:\Users\hadhemi\node_modules\serialport\build\Release\serialport.node --module_name=serialport --module_path=C:\Users\hadhemi\node_modules\serialport\build\Release' (1)
node-pre-gyp ERR! stack at ChildProcess.<anonymous> (C:\Users\hadhemi\node_modules\serialport\node_modules\node-pre-gyp\lib\util\compile.js:83:29)
node-pre-gyp ERR! stack at ChildProcess.emit (events.js:189:13)
node-pre-gyp ERR! stack at maybeClose (internal/child_process.js:970:16)
node-pre-gyp ERR! stack at Process.ChildProcess._handle.onexit (internal/child_process.js:259:5)
node-pre-gyp ERR! System Windows_NT 10.0.17134
node-pre-gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "C:\\Users\\hadhemi\\node_modules\\serialport\\node_modules\\node-pre-gyp\\bin\\node-pre-gyp" "install" "--fallback-to-build"
node-pre-gyp ERR! cwd C:\Users\hadhemi\node_modules\serialport
node-pre-gyp ERR! node -v v10.15.1
node-pre-gyp ERR! node-pre-gyp -v v0.6.32
node-pre-gyp ERR! not ok
Failed to execute 'C:\Program Files\nodejs\node.exe C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\bin\node-gyp.js configure --fallback-to-build --module=C:\Users\hadhemi\node_modules\serialport\build\Release\serialport.node --module_name=serialport --module_path=C:\Users\hadhemi\node_modules\serialport\build\Release' (1)
npm WARN rollback Rolling back tar-pack@3.3.0 failed (this is probably harmless): EPERM: operation not permitted, lstat 'C:\Users\hadhemi\node_modules\serialport\node_modules\node-pre-gyp\node_modules'
npm WARN enoent ENOENT: no such file or directory, open 'C:\Users\hadhemi\package.json'
npm WARN hadhemi No description
npm WARN hadhemi No repository field.
npm WARN hadhemi No README data
npm WARN hadhemi No license field.
npm ERR! code ELIFECYCLE
npm ERR! errno 1
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.
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! C:\Users\hadhemi\AppData\Roaming\npm-cache\_logs\2019-03-29T10_00_25_384Z-debug.log
nodejs version : v10.15.1
node-red version V0.19.5
That log is fairly clear in highlighting the error:
ERR! stackgyp Error: Can't find Python executable "python", you can set the PYTHON env variable.
I'm not sure what else we can add to that.
Have you installed Windows build tools?
From an admin CMD prompt...
Note it takes quite a while - you might think it's stalled.
After finishing, close command prompt and open a new one (so that path is set) then reinstall your desired node.
