快速啓動（沒有這麼快）

Question

基於快速入門指南CxJS，下面的命令：

的md我的應用程序內 CD我的應用程序內 NPM初始化-y NPM安裝CX-CLI --global CX支架 NPM啓動

結果：

npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@^1.0.0 (node_modules\chokidar\node_modules\fsevents): 
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.1.2: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"}) 
npm WARN cx@17.10.6 requires a peer of @types/react@^16.0.5 but none was installed. 
npm WARN my-app@1.0.0 No description 
npm WARN my-app@1.0.0 No repository field. 
PS C:\Temporary\Work\CxJS\my-app> npm start 

> my-app@1.0.0 start C:\Temporary\Work\CxJS\my-app 
> webpack-dev-server --config config/webpack.dev.js --open 

events.js:160 
     throw er; // Unhandled 'error' event 
    ^

Error: listen EACCES 127.0.0.1:8088 
    at Object.exports._errnoException (util.js:1020:11) 
    at exports._exceptionWithHostPort (util.js:1043:20) 
    at Server._listen2 (net.js:1245:19) 
    at listen (net.js:1294:10) 
    at net.js:1404:9 
    at GetAddrInfoReqWrap.asyncCallback [as callback] (dns.js:62:16) 
    at GetAddrInfoReqWrap.onlookup [as oncomplete] (dns.js:81:10) 

npm ERR! Windows_NT 10.0.15063 
npm ERR! argv "C:\\Network Tools\\Server\\Node.js\\node.exe" "C:\\Network Tools\\Server\\Node.js\\node_modules\\npm\\bin\\npm-cli.js" "start" 
npm ERR! node v6.11.3 
npm ERR! npm v3.10.10 
npm ERR! code ELIFECYCLE 
npm ERR! my-app@1.0.0 start: `webpack-dev-server --config config/webpack.dev.js --open` 
npm ERR! Exit status 1 
npm ERR! 
npm ERR! Failed at the my-app@1.0.0 start script 'webpack-dev-server --config config/webpack.dev.js --open'. 
npm ERR! Make sure you have the latest version of node.js and npm installed. 
npm ERR! If you do, this is most likely a problem with the my-app package, 
npm ERR! not with npm itself. 
npm ERR! Tell the author that this fails on your system: 
npm ERR!  webpack-dev-server --config config/webpack.dev.js --open 
npm ERR! You can get information on how to open an issue for this project with: 
npm ERR!  npm bugs my-app 
npm ERR! Or if that isn't available, you can get their info via: 
npm ERR!  npm owner ls my-app 
npm ERR! There is likely additional logging output above. 

npm ERR! Please include the following file with any support request: 
npm ERR!  C:\Temporary\Work\CxJS\my-app\npm-debug.log 

和NPM-包含的debug.log：

0 info it worked if it ends with ok 
1 verbose cli [ 'C:\\Network Tools\\Server\\Node.js\\node.exe', 
1 verbose cli 'C:\\Network Tools\\Server\\Node.js\\node_modules\\npm\\bin\\npm-cli.js', 
1 verbose cli 'start' ] 
2 info using npm@3.10.10 
3 info using node@v6.11.3 
4 verbose run-script [ 'prestart', 'start', 'poststart' ] 
5 info lifecycle my-app@1.0.0~prestart: my-app@1.0.0 
6 silly lifecycle my-app@1.0.0~prestart: no script for prestart, continuing 
7 info lifecycle my-app@1.0.0~start: my-app@1.0.0 
8 verbose lifecycle my-app@1.0.0~start: unsafe-perm in lifecycle true 
9 verbose lifecycle my-app@1.0.0~start: PATH: C:\Network Tools\Server\Node.js\node_modules\npm\bin\node-gyp-bin;C:\Temporary\Work\CxJS\my-app\node_modules\.bin;C:\Development Tools\Utility\Source Control\Codice\Plastic\server;C:\Development Tools\Utility\Source Control\Codice\Plastic\client;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\Microsoft SQL Server\Client SDK\ODBC\130\Tools\Binn\;C:\Program Files (x86)\Microsoft SQL Server\140\Tools\Binn\;C:\Program Files (x86)\Microsoft SQL Server\140\DTS\Binn\;C:\Program Files (x86)\Microsoft SQL Server\140\Tools\Binn\ManagementStudio\;C:\Program Files\Microsoft SQL Server\130\Tools\Binn\;C:\Program Files\dotnet\;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\IPT;C:\Program Files\Intel\Intel(R) Management Engine Components\IPT;C:\Program Files\Intel\WiFi\bin\;C:\Program Files\Common Files\Intel\WirelessCommon\;C:\Program Files\Git\cmd;C:\Development Tools\Environments\Microsoft\Visual Studio\2017\MSBuild\ReadyRoll\OctoPack\build;C:\Network Tools\Server\Node.js\;C:\Users\Maxeta\AppData\Local\Microsoft\WindowsApps;C:\Development Tools\Environments\Sencha\CMD;C:\Development Tools\Utility\Advanced Editors\VSCode\bin;C:\Network Tools\Utility\Fiddler;C:\Users\Maxeta\AppData\Roaming\npm 
10 verbose lifecycle my-app@1.0.0~start: CWD: C:\Temporary\Work\CxJS\my-app 
11 silly lifecycle my-app@1.0.0~start: Args: [ '/d /s /c', 
11 silly lifecycle 'webpack-dev-server --config config/webpack.dev.js --open' ] 
12 silly lifecycle my-app@1.0.0~start: Returned: code: 1 signal: null 
13 info lifecycle my-app@1.0.0~start: Failed to exec start script 
14 verbose stack Error: my-app@1.0.0 start: `webpack-dev-server --config config/webpack.dev.js --open` 
14 verbose stack Exit status 1 
14 verbose stack  at EventEmitter.<anonymous> (C:\Network Tools\Server\Node.js\node_modules\npm\lib\utils\lifecycle.js:255:16) 
14 verbose stack  at emitTwo (events.js:106:13) 
14 verbose stack  at EventEmitter.emit (events.js:191:7) 
14 verbose stack  at ChildProcess.<anonymous> (C:\Network Tools\Server\Node.js\node_modules\npm\lib\utils\spawn.js:40:14) 
14 verbose stack  at emitTwo (events.js:106:13) 
14 verbose stack  at ChildProcess.emit (events.js:191:7) 
14 verbose stack  at maybeClose (internal/child_process.js:920:16) 
14 verbose stack  at Process.ChildProcess._handle.onexit (internal/child_process.js:230:5) 
15 verbose pkgid my-app@1.0.0 
16 verbose cwd C:\Temporary\Work\CxJS\my-app 
17 error Windows_NT 10.0.15063 
18 error argv "C:\\Network Tools\\Server\\Node.js\\node.exe" "C:\\Network Tools\\Server\\Node.js\\node_modules\\npm\\bin\\npm-cli.js" "start" 
19 error node v6.11.3 
20 error npm v3.10.10 
21 error code ELIFECYCLE 
22 error my-app@1.0.0 start: `webpack-dev-server --config config/webpack.dev.js --open` 
22 error Exit status 1 
23 error Failed at the my-app@1.0.0 start script 'webpack-dev-server --config config/webpack.dev.js --open'. 
23 error Make sure you have the latest version of node.js and npm installed. 
23 error If you do, this is most likely a problem with the my-app package, 
23 error not with npm itself. 
23 error Tell the author that this fails on your system: 
23 error  webpack-dev-server --config config/webpack.dev.js --open 
23 error You can get information on how to open an issue for this project with: 
23 error  npm bugs my-app 
23 error Or if that isn't available, you can get their info via: 
23 error  npm owner ls my-app 
23 error There is likely additional logging output above. 
24 verbose exit [ 1, true ] 

我的節點版本是6.11.3，npm是3.10.10，我認爲它應該是最近的。任何人都可以借鑑一些見解。我試圖評估CxJS作爲ExtJS的替代品，但截至目前，我被卡住了。

Answer 1

Error: listen EACCES 127.0.0.1:8088

意味着進程無法聲稱端口。檢查8088端口上還沒有運行的東西