Rebuilding Issue

Hi, I'm having trouble installing this module. so i tried the example you have given but i still got an error after running `electron-rebuild -w opencv4nodejs` so i assume it's on my end but i cant pinpoint exactly where i went wrong after following the instructions given and after doing a bit of research for solutions. I hope you can shed some light for me here.

# Error Message

```
There are still more before this with same fatal error C1083...
d:\projects\self\opencv-electron-master\opencv-electron-master\plain-js\node_modules\opencv4nodejs\cc\macros.h(2): fatal error C1083: Cannot open include file: 'opencv2/core.hpp': No such file or directory (compiling source file ..\cc\features2d\detectors\KAZEDetector.cc) [D:\Projects\Self\opencv-electron-master\opencv-electron-master\plain-js\node_modules\opencv4nodejs\build\opencv4nodejs.vcxproj]
SimpleBlobDetectorParams.cc
d:\projects\self\opencv-electron-master\opencv-electron-master\plain-js\node_modules\opencv4nodejs\cc\macros.h(2): fatal error C1083: Cannot open include file: 'opencv2/core.hpp': No such file or directory (compiling source file ..\cc\features2d\detectors\MSERDetector.cc) [D:\Projects\Self\opencv-electron-master\opencv-electron-master\plain-js\node_modules\opencv4nodejs\build\opencv4nodejs.vcxproj]
xfeatures2d.cc
d:\projects\self\opencv-electron-master\opencv-electron-master\plain-js\node_modules\opencv4nodejs\cc\macros.h(2): fatal error C1083: Cannot open include file: 'opencv2/core.hpp': No such file or directory (compiling source file ..\cc\features2d\detectors\SimpleBlobDetector.cc) [D:\Projects\Self\opencv-electron-master\opencv-electron-master\plain-js\node_modules\opencv4nodejs\build\opencv4nodejs.vcxproj]
d:\projects\self\opencv-electron-master\opencv-electron-master\plain-js\node_modules\opencv4nodejs\cc\macros.h(2): fatal error C1083: Cannot open include file: 'opencv2/core.hpp': No such file or directory (compiling source file ..\cc\features2d\detectors\ORBDetector.cc) [D:\Projects\Self\opencv-electron-master\opencv-electron-master\plain-js\node_modules\opencv4nodejs\build\opencv4nodejs.vcxproj]
SIFTDetector.cc
SURFDetector.cc
d:\projects\self\opencv-electron-master\opencv-electron-master\plain-js\node_modules\opencv4nodejs\cc\macros.h(2): fatal error C1083: Cannot open include file: 'opencv2/core.hpp': No such file or directory (compiling source file ..\cc\features2d\detectors\SimpleBlobDetectorParams.cc) [D:\Projects\Self\opencv-electron-master\opencv-electron-master\plain-js\node_modules\opencv4nodejs\build\opencv4nodejs.vcxproj]
win_delay_load_hook.cc
d:\projects\self\opencv-electron-master\opencv-electron-master\plain-js\node_modules\opencv4nodejs\cc\macros.h(2): fatal error C1083: Cannot open include file: 'opencv2/core.hpp': No such file or directory (compiling source file ..\cc\xfeatures2d\xfeatures2d.cc) [D:\Projects\Self\opencv-electron-master\opencv-electron-master\plain-js\node_modules\opencv4nodejs\build\opencv4nodejs.vcxproj]
d:\projects\self\opencv-electron-master\opencv-electron-master\plain-js\node_modules\opencv4nodejs\cc\macros.h(2): fatal error C1083: Cannot open include file: 'opencv2/core.hpp': No such file or directory (compiling source file ..\cc\xfeatures2d\SURFDetector.cc) [D:\Projects\Self\opencv-electron-master\opencv-electron-master\plain-js\node_modules\opencv4nodejs\build\opencv4nodejs.vcxproj]
d:\projects\self\opencv-electron-master\opencv-electron-master\plain-js\node_modules\opencv4nodejs\cc\macros.h(2): fatal error C1083: Cannot open include file: 'opencv2/core.hpp': No such file or directory (compiling source file ..\cc\xfeatures2d\SIFTDetector.cc) [D:\Projects\Self\opencv-electron-master\opencv-electron-master\plain-js\node_modules\opencv4nodejs\build\opencv4nodejs.vcxproj]
gyp ERR! build error
gyp ERR! stack Error: `msbuild` failed with exit code: 1
gyp ERR! stack at ChildProcess.onExit (D:\Projects\Self\opencv-electron-master\opencv-electron-master\plain-js\node_modules\node-gyp\lib\build.js:258:23)
gyp ERR! stack at ChildProcess.emit (events.js:321:20)
gyp ERR! stack at Process.ChildProcess._handle.onexit (internal/child_process.js:275:12)
gyp ERR! System Windows_NT 10.0.18362
gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "D:\\Projects\\Self\\opencv-electron-master\\opencv-electron-master\\plain-js\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild" "--target=1.8.8" "--arch=x64" "--dist-url=https://atom.io/download/electron" "--build-from-source"
gyp ERR! cwd D:\Projects\Self\opencv-electron-master\opencv-electron-master\plain-js\node_modules\opencv4nodejs
gyp ERR! node -v v13.6.0
gyp ERR! node-gyp -v v3.6.2
gyp ERR! not ok

Failed with exit code: 1
at SafeSubscriber._error (D:\Projects\Self\opencv-electron-master\opencv-electron-master\plain-js\node_modules\spawn-rx\lib\src\index.js:277:84)
at SafeSubscriber.__tryOrUnsub (D:\Projects\Self\opencv-electron-master\opencv-electron-master\plain-js\node_modules\rxjs\Subscriber.js:239:16)
at SafeSubscriber.error (D:\Projects\Self\opencv-electron-master\opencv-electron-master\plain-js\node_modules\rxjs\Subscriber.js:198:26)
at Subscriber._error (D:\Projects\Self\opencv-electron-master\opencv-electron-master\plain-js\node_modules\rxjs\Subscriber.js:129:26)
at Subscriber.error (D:\Projects\Self\opencv-electron-master\opencv-electron-master\plain-js\node_modules\rxjs\Subscriber.js:103:18)
at MapSubscriber.Subscriber._error (D:\Projects\Self\opencv-electron-master\opencv-electron-master\plain-js\node_modules\rxjs\Subscriber.js:129:26)
at MapSubscriber.Subscriber.error (D:\Projects\Self\opencv-electron-master\opencv-electron-master\plain-js\node_modules\rxjs\Subscriber.js:103:18)
at SafeSubscriber._next (D:\Projects\Self\opencv-electron-master\opencv-electron-master\plain-js\node_modules\spawn-rx\lib\src\index.js:251:65)
at SafeSubscriber.__tryOrSetError (D:\Projects\Self\opencv-electron-master\opencv-electron-master\plain-js\node_modules\rxjs\Subscriber.js:248:16)
at SafeSubscriber.next (D:\Projects\Self\opencv-electron-master\opencv-electron-master\plain-js\node_modules\rxjs\Subscriber.js:188:27)

npm ERR! code ELIFECYCLE
npm ERR! errno 4294967295
npm ERR! @opencv-electron/plain-js@0.0.0 electron-rebuild: electron-rebuild -w opencv4nodejs
npm ERR! Exit status 4294967295
npm ERR!
npm ERR! Failed at the @opencv-electron/plain-js@0.0.0 electron-rebuild 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\Gen\AppData\Roaming\npm-cache\_logs\2020-04-29T09_18_26_401Z-debug.log```

```

# Auto Build - Full Error Log

```0 info it worked if it ends with ok
1 verbose cli [
1 verbose cli 'C:\\Program Files\\nodejs\\node.exe',
1 verbose cli 'C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js',
1 verbose cli 'run',
1 verbose cli 'electron-rebuild'
1 verbose cli ]
2 info using npm@6.13.4
3 info using node@v13.6.0
4 verbose run-script [ 'preelectron-rebuild', 'electron-rebuild', 'postelectron-rebuild' ]
5 info lifecycle @opencv-electron/plain-js@0.0.0~preelectron-rebuild: @opencv-electron/plain-js@0.0.0
6 info lifecycle @opencv-electron/plain-js@0.0.0~electron-rebuild: @opencv-electron/plain-js@0.0.0
7 verbose lifecycle @opencv-electron/plain-js@0.0.0~electron-rebuild: unsafe-perm in lifecycle true
8 verbose lifecycle @opencv-electron/plain-js@0.0.0~electron-rebuild: PATH: C:\Program Files\nodejs\node_modules\npm\node_modules\npm-lifecycle\node-gyp-bin;D:\Projects\Self\opencv-electron-master\opencv-electron-master\plain-js\node_modules\.bin;C:\Program Files (x86)\Common Files\Oracle\Java\javapath;D:\Projects\Python37;D:\Projects\Python37\Scripts;C:\Python27\;C:\Python27\Scripts;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\ProgramData\chocolatey\bin;C:\Program Files\NVIDIA Corporation\NVIDIA NvDLISR;C:\Program Files (x86)\Yarn\bin\;D:\Projects\AndroidSDK\platform-tools;C:\Program Files\nodejs\;%OPENCV_BIN_DIR%;D:\Projects\Flutter\bin;C:\Program Files\CMake\bin;D:\Projects\OpenCV\opencv\build\x64\vc15\bin;C:\Users\Ivan\AppData\Local\Programs\Git\cmd;C:\Users\Gen\.windows-build-tools\python27\;C:\Users\Gen\.windows-build-tools\python27\;C:\Users\Gen\.windows-build-tools\python27\;C:\Users\Gen\.windows-build-tools\python27;C:\Users\Gen\.windows-build-tools\python27\;C:\Users\Gen\.windows-build-tools\python27\;C:\Users\Gen\.windows-build-tools\python27\;C:\Users\Gen\.windows-build-tools\python27\;C:\Users\Gen\.windows-build-tools\python27\;C:\Users\Gen\.windows-build-tools\python27\;C:\Users\Gen\.windows-build-tools\python27\;C:\Users\Gen\.windows-build-tools\python27\;C:\Users\Gen\.windows-build-tools\python27\;C:\Users\Gen\.windows-build-tools\python27\;C:\Users\Gen\.windows-build-tools\python27\;C:\Users\Gen\.windows-build-tools\python27\;C:\Users\Gen\.windows-build-tools\python27\;C:\Users\Gen\.windows-build-tools\python27\;C:\Users\Gen\AppData\Local\Microsoft\WindowsApps;C:\Program Files (x86)\Microsoft Visual Studio\2017\BuildTools\MSBuild\15.0\Bin
9 verbose lifecycle @opencv-electron/plain-js@0.0.0~electron-rebuild: CWD: D:\Projects\Self\opencv-electron-master\opencv-electron-master\plain-js
10 silly lifecycle @opencv-electron/plain-js@0.0.0~electron-rebuild: Args: [ '/d /s /c', 'electron-rebuild -w opencv4nodejs' ]
11 silly lifecycle @opencv-electron/plain-js@0.0.0~electron-rebuild: Returned: code: 4294967295 signal: null
12 info lifecycle @opencv-electron/plain-js@0.0.0~electron-rebuild: Failed to exec electron-rebuild script
13 verbose stack Error: @opencv-electron/plain-js@0.0.0 electron-rebuild: `electron-rebuild -w opencv4nodejs`
13 verbose stack Exit status 4294967295
13 verbose stack at EventEmitter. (C:\Program Files\nodejs\node_modules\npm\node_modules\npm-lifecycle\index.js:332:16)
13 verbose stack at EventEmitter.emit (events.js:321:20)
13 verbose stack at ChildProcess. (C:\Program Files\nodejs\node_modules\npm\node_modules\npm-lifecycle\lib\spawn.js:55:14)
13 verbose stack at ChildProcess.emit (events.js:321:20)
13 verbose stack at maybeClose (internal/child_process.js:1028:16)
13 verbose stack at Process.ChildProcess._handle.onexit (internal/child_process.js:286:5)
14 verbose pkgid @opencv-electron/plain-js@0.0.0
15 verbose cwd D:\Projects\Self\opencv-electron-master\opencv-electron-master\plain-js
16 verbose Windows_NT 10.0.18362
17 verbose argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "run" "electron-rebuild"
18 verbose node v13.6.0
19 verbose npm v6.13.4
20 error code ELIFECYCLE
21 error errno 4294967295
22 error @opencv-electron/plain-js@0.0.0 electron-rebuild: `electron-rebuild -w opencv4nodejs`
22 error Exit status 4294967295
23 error Failed at the @opencv-electron/plain-js@0.0.0 electron-rebuild script.
23 error This is probably not a problem with npm. There is likely additional logging output above.
24 verbose exit [ 4294967295, true ]```

```

*OpenCV version* (example 3.4.1): 3.4.6
*With OpenCV-contrib?* (extra modules): yes
*OS*: Windows 10