Build failed

Nobody has claimed this yet.

克隆仓库之后在 git bash 的窗口中执行以下操作
```
Administrator@PC--20180114RUC MINGW64 /f/Script
$ cd lrc-maker

Administrator@PC--20180114RUC MINGW64 /f/Script/lrc-maker (master)
$ npm i

> core-js@3.6.5 postinstall F:\Script\lrc-maker\node_modules\core-js
> node -e "try{require('./postinstall')}catch(e){}"

Thank you for using core-js ( https://github.com/zloirock/core-js ) for polyfilling JavaScript standard library!

The project needs your help! Please consider supporting of core-js on Open Collective or Patreon:
> https://opencollective.com/core-js
> https://www.patreon.com/zloirock

Also, the author of core-js ( https://github.com/zloirock ) is looking for a good job -)

npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@2.1.3 (node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@2.1.3: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})

added 945 packages from 456 contributors and audited 948 packages in 503.879s

118 packages are looking for funding
run `npm fund` for details

found 1 low severity vulnerability
run `npm audit fix` to fix them, or `npm audit` for details

Administrator@PC--20180114RUC MINGW64 /f/Script/lrc-maker (master)
$ npm audit fix
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@2.1.3 (node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@2.1.3: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})

up to date in 5s

118 packages are looking for funding
run `npm fund` for details

fixed 0 of 1 vulnerability in 948 scanned packages
1 vulnerability required manual review and could not be updated

Administrator@PC--20180114RUC MINGW64 /f/Script/lrc-maker (master)
$ npm audit

=== npm audit security report ===

Manual Review
Some vulnerabilities require your attention to resolve

Visit https://go.npm.me/audit-guide for additional guidance

Low Prototype Pollution

Package yargs-parser

Patched in >=13.1.2 <14.0.0 || >=15.0.1 <16.0.0 || >=18.1.2

Dependency of stylelint-config-rational-order [dev]

Path stylelint-config-rational-order > stylelint > meow >
yargs-parser

More info https://npmjs.com/advisories/1500

found 1 low severity vulnerability in 948 scanned packages
1 vulnerability requires manual review. See the full report for details.

Administrator@PC--20180114RUC MINGW64 /f/Script/lrc-maker (master)
$ npm run build

> lrc-maker@5.4.9 build F:\Script\lrc-maker
> make build

mkdir -p build
cp -r assets/* build
mkdir -p build/lib
rsync -am --no-links --exclude 'node_modules' node_modules/react node_modules/react-dom build/lib
Makefile:35: recipe for target 'build/lib' failed
process_begin: CreateProcess(NULL, rsync -am --no-links --exclude node_modules node_modules/react node_modules/react-dom build/lib, ...) failed.
make (e=2): 系统找不到指定的文件。
make: *** [build/lib] Error 2
npm ERR! code ELIFECYCLE
npm ERR! errno 2
npm ERR! lrc-maker@5.4.9 build: `make build`
npm ERR! Exit status 2
npm ERR!
npm ERR! Failed at the lrc-maker@5.4.9 build 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\Administrator\AppData\Roaming\npm-cache\_logs\2021-01-05T14_22_42_829Z-debug.log

Administrator@PC--20180114RUC MINGW64 /f/Script/lrc-maker (master)
$ npm start

> lrc-maker@5.4.9 start F:\Script\lrc-maker
> make dev

node_modules/.bin/ts-node -P scripts/tsconfig.json scripts/generate.metadata.ts | tee src/metadata.d.ts > worker/metadata.d.ts
node_modules/.bin/tsc -b
'node_modules' 不是内部或外部命令，也不是可运行的程序
或批处理文件。
Makefile:51: recipe for target 'build/components/app.context.js' failed
make: *** [build/components/app.context.js] Error 1
npm ERR! code ELIFECYCLE
npm ERR! errno 2
npm ERR! lrc-maker@5.4.9 start: `make dev`
npm ERR! Exit status 2
npm ERR!
npm ERR! Failed at the lrc-maker@5.4.9 start 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\Administrator\AppData\Roaming\npm-cache\_logs\2021-01-05T14_24_20_852Z-debug.log

Administrator@PC--20180114RUC MINGW64 /f/Script/lrc-maker (master)
$

```

C:\Users\Administrator\AppData\Roaming\npm-cache\_logs\2021-01-05T14_22_42_829Z-debug.log:
```
0 info it worked if it ends with ok
1 verbose cli [
1 verbose cli 'E:\\Program Files\\nodejs\\node.exe',
1 verbose cli 'E:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js',
1 verbose cli 'run',
1 verbose cli 'build'
1 verbose cli ]
2 info using npm@6.14.4
3 info using node@v12.18.0
4 verbose run-script [ 'prebuild', 'build', 'postbuild' ]
5 info lifecycle lrc-maker@5.4.9~prebuild: lrc-maker@5.4.9
6 info lifecycle lrc-maker@5.4.9~build: lrc-maker@5.4.9
7 verbose lifecycle lrc-maker@5.4.9~build: unsafe-perm in lifecycle true
8 verbose lifecycle lrc-maker@5.4.9~build: PATH: E:\Program Files\nodejs\node_modules\npm\node_modules\npm-lifecycle\node-gyp-bin;F:\Script\lrc-maker\node_modules\.bin;C:\Users\Administrator\bin;E:\Program Files\Git\mingw64\bin;E:\Program Files\Git\usr\local\bin;E:\Program Files\Git\usr\bin;E:\Program Files\Git\usr\bin;E:\Program Files\Git\mingw64\bin;E:\Program Files\Git\usr\bin;C:\Users\Administrator\bin;C:\Program Files (x86)\Common Files\Oracle\Java\javapath;C:\ProgramData\Oracle\Java\javapath;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0;C:\Program Files (x86)\Microsoft SQL Server\80\Tools\Binn;C:\Program Files (x86)\Microsoft SQL Server\90\DTS\Binn;C:\Program Files (x86)\Microsoft SQL Server\90\Tools\binn;C:\Program Files (x86)\Microsoft SQL Server\90\Tools\Binn\VSShell\Common7\IDE;C:\Program Files (x86)\Microsoft Visual Studio 8\Common7\IDE\PrivateAssemblies;C:\Program Files (x86)\税务证书应用客户端;C:\Users;Administrator\AppData\Local\Programs\Python\Python38-32\Scripts;C:\Users\Administrator\AppData\Local\Programs\Python\Python38-32;C:\Users\Administrator\go\bin;C:\Users\Administrator\AppData\Local\Programs\Python\Python38-32\Scripts;C:\Users\Administrator\AppData\Local\Programs\Python\Python38-32;C:\Users\Administrator\AppData\Local\Programs\Python\Python38-32\Scripts;C:\Users\Administrator\AppData\Local\Programs\Python\Python38-32;C:\Users\Administrator\go\bin;E:\Program Files\ffmpeg\bin;E:\Program Files\mpv;C:\Users\Administrator\AppData\Local\Programs\Python\Python38-32\Scripts;C:\Users\Administrator\AppData\Local\Programs\Python\Python38-32;F:\Program Files\JetBrains\PyCharm Community Edition 2019.3.3\bin;E:\Program Files\Pandoc;E:\Program Files\nodejs;E:\Program Files\Git\cmd;C:\Program Files\dotnet;C:\Users\Administrator\AppData\Local\Programs\Python\Python38-32\Scripts;C:\Users\Administrator\AppData\Local\Programs\Python\Python38-32;E:\Program Files\JetBrains\PyCharm Community Edition\bin;C:\Users\Administrator\AppData\Roaming\npm;E:\Program Files\Bandizip;E:\Program Files\Microsoft VS Code\bin;C:\MinGW\bin;C:\Users\Administrator\AppData\Local\Programs\Python\Python38\Scripts;C:\Users\Administrator\AppData\Local\Programs\Python\Python38;E:\Program Files\JetBrains\PyCharm Community Edition\bin;C:\Users\Administrator\AppData\Roaming\npm;E:\Program Files\Bandizip;E:\Program Files\Git\usr\bin\vendor_perl;E:\Program Files\Git\usr\bin\core_perl
9 verbose lifecycle lrc-maker@5.4.9~build: CWD: F:\Script\lrc-maker
10 silly lifecycle lrc-maker@5.4.9~build: Args: [ '/d /s /c', 'make build' ]
11 silly lifecycle lrc-maker@5.4.9~build: Returned: code: 2 signal: null
12 info lifecycle lrc-maker@5.4.9~build: Failed to exec build script
13 verbose stack Error: lrc-maker@5.4.9 build: `make build`
13 verbose stack Exit status 2
13 verbose stack at EventEmitter. (E:\Program Files\nodejs\node_modules\npm\node_modules\npm-lifecycle\index.js:332:16)
13 verbose stack at EventEmitter.emit (events.js:315:20)
13 verbose stack at ChildProcess. (E:\Program Files\nodejs\node_modules\npm\node_modules\npm-lifecycle\lib\spawn.js:55:14)
13 verbose stack at ChildProcess.emit (events.js:315:20)
13 verbose stack at maybeClose (internal/child_process.js:1021:16)
13 verbose stack at Process.ChildProcess._handle.onexit (internal/child_process.js:286:5)
14 verbose pkgid lrc-maker@5.4.9
15 verbose cwd F:\Script\lrc-maker
16 verbose Windows_NT 6.1.7601
17 verbose argv "E:\\Program Files\\nodejs\\node.exe" "E:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "run" "build"
18 verbose node v12.18.0
19 verbose npm v6.14.4
20 error code ELIFECYCLE
21 error errno 2
22 error lrc-maker@5.4.9 build: `make build`
22 error Exit status 2
23 error Failed at the lrc-maker@5.4.9 build script.
23 error This is probably not a problem with npm. There is likely additional logging output above.
24 verbose exit [ 2, true ]
```

C:\Users\Administrator\AppData\Roaming\npm-cache\_logs\2021-01-05T14_24_20_852Z-debug.log:
```
0 info it worked if it ends with ok
1 verbose cli [
1 verbose cli 'E:\\Program Files\\nodejs\\node.exe',
1 verbose cli 'E:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js',
1 verbose cli 'start'
1 verbose cli ]
2 info using npm@6.14.4
3 info using node@v12.18.0
4 verbose run-script [ 'prestart', 'start', 'poststart' ]
5 info lifecycle lrc-maker@5.4.9~prestart: lrc-maker@5.4.9
6 info lifecycle lrc-maker@5.4.9~start: lrc-maker@5.4.9
7 verbose lifecycle lrc-maker@5.4.9~start: unsafe-perm in lifecycle true
8 verbose lifecycle lrc-maker@5.4.9~start: PATH: E:\Program Files\nodejs\node_modules\npm\node_modules\npm-lifecycle\node-gyp-bin;F:\Script\lrc-maker\node_modules\.bin;C:\Users\Administrator\bin;E:\Program Files\Git\mingw64\bin;E:\Program Files\Git\usr\local\bin;E:\Program Files\Git\usr\bin;E:\Program Files\Git\usr\bin;E:\Program Files\Git\mingw64\bin;E:\Program Files\Git\usr\bin;C:\Users\Administrator\bin;C:\Program Files (x86)\Common Files\Oracle\Java\javapath;C:\ProgramData\Oracle\Java\javapath;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0;C:\Program Files (x86)\Microsoft SQL Server\80\Tools\Binn;C:\Program Files (x86)\Microsoft SQL Server\90\DTS\Binn;C:\Program Files (x86)\Microsoft SQL Server\90\Tools\binn;C:\Program Files (x86)\Microsoft SQL Server\90\Tools\Binn\VSShell\Common7\IDE;C:\Program Files (x86)\Microsoft Visual Studio 8\Common7\IDE\PrivateAssemblies;C:\Program Files (x86)\税务证书应用客户端;C:\Users;Administrator\AppData\Local\Programs\Python\Python38-32\Scripts;C:\Users\Administrator\AppData\Local\Programs\Python\Python38-32;C:\Users\Administrator\go\bin;C:\Users\Administrator\AppData\Local\Programs\Python\Python38-32\Scripts;C:\Users\Administrator\AppData\Local\Programs\Python\Python38-32;C:\Users\Administrator\AppData\Local\Programs\Python\Python38-32\Scripts;C:\Users\Administrator\AppData\Local\Programs\Python\Python38-32;C:\Users\Administrator\go\bin;E:\Program Files\ffmpeg\bin;E:\Program Files\mpv;C:\Users\Administrator\AppData\Local\Programs\Python\Python38-32\Scripts;C:\Users\Administrator\AppData\Local\Programs\Python\Python38-32;F:\Program Files\JetBrains\PyCharm Community Edition 2019.3.3\bin;E:\Program Files\Pandoc;E:\Program Files\nodejs;E:\Program Files\Git\cmd;C:\Program Files\dotnet;C:\Users\Administrator\AppData\Local\Programs\Python\Python38-32\Scripts;C:\Users\Administrator\AppData\Local\Programs\Python\Python38-32;E:\Program Files\JetBrains\PyCharm Community Edition\bin;C:\Users\Administrator\AppData\Roaming\npm;E:\Program Files\Bandizip;E:\Program Files\Microsoft VS Code\bin;C:\MinGW\bin;C:\Users\Administrator\AppData\Local\Programs\Python\Python38\Scripts;C:\Users\Administrator\AppData\Local\Programs\Python\Python38;E:\Program Files\JetBrains\PyCharm Community Edition\bin;C:\Users\Administrator\AppData\Roaming\npm;E:\Program Files\Bandizip;E:\Program Files\Git\usr\bin\vendor_perl;E:\Program Files\Git\usr\bin\core_perl
9 verbose lifecycle lrc-maker@5.4.9~start: CWD: F:\Script\lrc-maker
10 silly lifecycle lrc-maker@5.4.9~start: Args: [ '/d /s /c', 'make dev' ]
11 silly lifecycle lrc-maker@5.4.9~start: Returned: code: 2 signal: null
12 info lifecycle lrc-maker@5.4.9~start: Failed to exec start script
13 verbose stack Error: lrc-maker@5.4.9 start: `make dev`
13 verbose stack Exit status 2
13 verbose stack at EventEmitter. (E:\Program Files\nodejs\node_modules\npm\node_modules\npm-lifecycle\index.js:332:16)
13 verbose stack at EventEmitter.emit (events.js:315:20)
13 verbose stack at ChildProcess. (E:\Program Files\nodejs\node_modules\npm\node_modules\npm-lifecycle\lib\spawn.js:55:14)
13 verbose stack at ChildProcess.emit (events.js:315:20)
13 verbose stack at maybeClose (internal/child_process.js:1021:16)
13 verbose stack at Process.ChildProcess._handle.onexit (internal/child_process.js:286:5)
14 verbose pkgid lrc-maker@5.4.9
15 verbose cwd F:\Script\lrc-maker
16 verbose Windows_NT 6.1.7601
17 verbose argv "E:\\Program Files\\nodejs\\node.exe" "E:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "start"
18 verbose node v12.18.0
19 verbose npm v6.14.4
20 error code ELIFECYCLE
21 error errno 2
22 error lrc-maker@5.4.9 start: `make dev`
22 error Exit status 2
23 error Failed at the lrc-maker@5.4.9 start script.
23 error This is probably not a problem with npm. There is likely additional logging output above.
24 verbose exit [ 2, true ]
```

make:
```
C:\Users\Administrator>make -v
GNU Make 3.82.90
Built for i686-pc-mingw32
Copyright (C) 1988-2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
```

Start by reviewing the Makefile targets build and dev, then reproduce npm run build and npm start in Windows Git Bash. Compare the rsync and node_modules command failures with the project’s documented platform assumptions. Done means the build and development start commands complete successfully on the reported Windows setup.

Written by the indexing model from the issue text.