Problem installing Plugins / Windows10

I was able to install a theme and the filesystem but failed at sharp and remark. Any clue what the problem is here?

PS C:\Users\Daniel Jakobian\Documents\HTML PROJECTS\gatsbyTest\gatsby-site> npm install --save gatsby-plugin-sharp sharp@0.17.3 install C:\Users\Daniel Jakobian\Documents\HTML PROJECTS\gatsbyTest\gatsby-site\node_modules\sharp node-gyp rebuild C:\Users\Daniel Jakobian\Documents\HTML PROJECTS\gatsbyTest\gatsby-site\node_modules\sharp>if not defined npm_config_node_gyp (node “C:\Program Files\nodejs\node_modules\npm\bin\node-gyp-b in\…..\node_modules\node-gyp\bin\node-gyp.js” rebuild ) else (node “” rebuild ) gyp ERR! configure error gyp ERR! stack Error: Command failed: C:\Python27\python.exe -c import platform; print(platform.python_version()); gyp ERR! stack gyp ERR! stack at ChildProcess.exithandler (child_process.js:272:12) gyp ERR! stack at ChildProcess.emit (events.js:159:13) gyp ERR! stack at maybeClose (internal/child_process.js:943:16) gyp ERR! stack at Process.ChildProcess._handle.onexit (internal/child_process.js:220:5) gyp ERR! System Windows_NT 10.0.16299 gyp ERR! command “C:\Program Files\nodejs\node.exe” “C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\bin\node-gyp.js” “rebuild” gyp ERR! cwd C:\Users\Daniel Jakobian\Documents\HTML PROJECTS\gatsbyTest\gatsby-site\node_modules\sharp gyp ERR! node -v v9.3.0 gyp ERR! node-gyp -v v3.6.2 gyp ERR! not ok npm WARN gatsby-starter-hello-world@ No repository field. npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.1.3 (node_modules\fsevents): npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.1.3: wanted {“os”:“darwin”,“arch”:“any”} (current: {“os”:“win32”,“arch”:“x64”}) npm ERR! code ELIFECYCLE npm ERR! errno 1 npm ERR! sharp@0.17.3 install: node-gyp rebuild npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the sharp@0.17.3 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\Daniel Jakobian\AppData\Roaming\npm-cache_logs\2017-12-20T13_45_48_365Z-debug.log

[mpolinowski]

ah i remember, i had the same problem. this pngquant. exe was not installed. I think i npm installed pngquant-bin manually. make sure the exe shows up in the node_modules directory

[sebastienfi]

Could you try with Python 2.7 not 3 ?