安装失败呢

[初升九八]

CC(target) Release/obj.target/lwip_decoder/src/lib/png/png.o
In file included from ../src/lib/png/png.c:14:
../src/lib/png/pngpriv.h:805:4: error: ZLIB_VERNUM != PNG_ZLIB_VERNUM "-I (include path) error: see the notes in pngpriv.h"

error ZLIB_VERNUM != PNG_ZLIB_VERNUM \

^
1 error generated.
make: *** [Release/obj.target/lwip_decoder/src/lib/png/png.o] Error 1
gyp ERR! build error
gyp ERR! stack Error: make failed with exit code: 2
gyp ERR! stack at ChildProcess.onExit (/usr/local/lib/node_modules/npm/node_modules/node-gyp/lib/build.js:258:23)
gyp ERR! stack at emitTwo (events.js:125:13)
gyp ERR! stack at ChildProcess.emit (events.js:213:7)
gyp ERR! stack at Process.ChildProcess._handle.onexit (internal/child_process.js:200:12)
gyp ERR! System Darwin 16.7.0
gyp ERR! command "/usr/local/Cellar/node/8.4.0/bin/node" "/usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild"
gyp ERR! cwd /Users/lijing/zok/zok-rp/node_modules/lwip
gyp ERR! node -v v8.4.0
gyp ERR! node-gyp -v v3.6.2
gyp ERR! not ok
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! lwip@0.0.9 install: node-gyp rebuild
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the lwip@0.0.9 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! /Users/lijing/.npm/_logs/2017-08-30T16_59_38_725Z-debug.log

谢谢。

[初升九八]

关于使用情况的描述
我是用 electron-vue 构建的项目
起初我使用的是sharp，sharp在使用electron-packager打包后在mac下可以正常跑
但是在windows下程序总是不能运行
在github上发现了node-lwip
但是使用 npm install lwip
在这里发现了错误
In file included from ../src/lib/png/png.c:14:
../src/lib/png/pngpriv.h:805:4: error: ZLIB_VERNUM != PNG_ZLIB_VERNUM "-I (include path) error: see the notes in pngpriv.h"

error ZLIB_VERNUM != PNG_ZLIB_VERNUM \

^
1 error generated.
make: *** [Release/obj.target/lwip_decoder/src/lib/png/png.o] Error 1
gyp ERR! build error
gyp ERR! stack Error: make failed with exit code: 2
gyp ERR! stack at ChildProcess.onExit (/usr/local/lib/node_modules/npm/node_modules/node-gyp/lib/build.js:258:23)
gyp ERR! stack at emitTwo (events.js:125:13)
gyp ERR! stack at ChildProcess.emit (events.js:213:7)
gyp ERR! stack at Process.ChildProcess._handle.onexit (internal/child_process.js:200:12)
gyp ERR! System Darwin 16.7.0
gyp ERR! command "/usr/local/Cellar/node/8.4.0/bin/node" "/usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild"
gyp ERR! cwd /Users/lijing/zok/zok-rp/node_modules/lwip
gyp ERR! node -v v8.4.0
gyp ERR! node-gyp -v v3.6.2
gyp ERR! not ok
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! lwip@0.0.9 install: node-gyp rebuild
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the lwip@0.0.9 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! /Users/lijing/.npm/_logs/2017-08-31T13_34_01_261Z-debug.log
非常感谢~

[artofspeed]

lwip作者已经不维护了，用 jimp，API很相同
https://github.com/oliver-moran/jimp

[初升九八]

非常感谢 @artofspeed