npm install canvas 安装失败

Question

centos 7.4 和 6.8 按 node canvas 失败

参考了很多网上教程，还是一样安装失败求解
依赖也安装了

 npm install canvas

> canvas@2.0.1 install /root/node_modules/canvas
> node-pre-gyp install --fallback-to-build

node-pre-gyp WARN Using needle for node-pre-gyp https download
node-pre-gyp WARN Pre-built binaries not installable for canvas@2.0.1 and node@8.11.4 (node-v57 ABI, glibc) (falling back to source compile with node-gyp)
node-pre-gyp WARN Hit error EACCES: permission denied, mkdir '/root/node_modules/canvas/build'
gyp WARN EACCES user "root" does not have permission to access the dev dir "/root/.node-gyp/8.11.4"
gyp WARN EACCES attempting to reinstall using temporary dev dir "/root/node_modules/canvas/.node-gyp"
gyp WARN install got an error, rolling back install
gyp WARN install got an error, rolling back install
gyp ERR! configure error
gyp ERR! stack Error: EACCES: permission denied, mkdir '/root/node_modules/canvas/.node-gyp'
gyp ERR! System Linux 3.10.0-693.el7.x86_64
gyp ERR! command "/root/nodejs/bin/node" "/root/nodejs/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "configure" "--fallback-to-build" "--module=/root/node_modules/canvas/build/Release/canvas-prebuilt.node" "--module_name=canvas-prebuilt" "--module_path=/root/node_modules/canvas/build/Release" "--napi_version=3" "--node_abi_napi=napi" "--napi_build_version=0" "--node_napi_label=node-v57"
gyp ERR! cwd /root/node_modules/canvas
gyp ERR! node -v v8.11.4
gyp ERR! node-gyp -v v3.8.0
gyp ERR! not ok
node-pre-gyp ERR! build error
node-pre-gyp ERR! stack Error: Failed to execute '/root/nodejs/bin/node /root/nodejs/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js configure --fallback-to-build --module=/root/node_modules/canvas/build/Release/canvas-prebuilt.node --module_name=canvas-prebuilt --module_path=/root/node_modules/canvas/build/Release --napi_version=3 --node_abi_napi=napi --napi_build_version=0 --node_napi_label=node-v57' (1)
node-pre-gyp ERR! stack     at ChildProcess.<anonymous> (/root/node_modules/node-pre-gyp/lib/util/compile.js:83:29)
node-pre-gyp ERR! stack     at emitTwo (events.js:126:13)
node-pre-gyp ERR! stack     at ChildProcess.emit (events.js:214:7)
node-pre-gyp ERR! stack     at maybeClose (internal/child_process.js:925:16)
node-pre-gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:209:5)
node-pre-gyp ERR! System Linux 3.10.0-693.el7.x86_64
node-pre-gyp ERR! command "/root/nodejs/bin/node" "/root/node_modules/.bin/node-pre-gyp" "install" "--fallback-to-build"
node-pre-gyp ERR! cwd /root/node_modules/canvas
node-pre-gyp ERR! node -v v8.11.4
node-pre-gyp ERR! node-pre-gyp -v v0.11.0
node-pre-gyp ERR! not ok
Failed to execute '/root/nodejs/bin/node /root/nodejs/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js configure --fallback-to-build --module=/root/node_modules/canvas/build/Release/canvas-prebuilt.node --module_name=canvas-prebuilt --module_path=/root/node_modules/canvas/build/Release --napi_version=3 --node_abi_napi=napi --napi_build_version=0 --node_napi_label=node-v57' (1)
npm WARN enoent ENOENT: no such file or directory, open '/root/package.json'
npm WARN root No description
npm WARN root No repository field.
npm WARN root No README data
npm WARN root No license field.

npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! canvas@2.0.1 install: `node-pre-gyp install --fallback-to-build`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the canvas@2.0.1 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!     /root/.npm/_logs/2018-10-19T08_21_40_147Z-debug.log

切换镜像也安装不成功

Answer 1

看报错好像有权限问题问题，先试试sudo npm install canvas，然后可以再试试cnpm

Answer 2

npm有时候网络问题会安装失败，建议你用cnpm，链接：淘宝镜像

Answer 3

npm 追加 --unsafe-perm=true --allow-root 试试

Answer 4

请问最后怎么解决的,centos7掉坑了