Question

我在提升模式下运行BoUoW并安装了@ angular / cli并使用new命令创建了一个示例项目。

当我尝试通过npm启动应用程序时，它会失败，说明错误服务失败，并将其归咎于npm和节点版本问题或应用程序本身。 npm和节点版本是最新版本。

任何有角度的2专家建议或我使用错误的样板应用程序？

编辑：

@ angular / cli：1.0.0-beta.32.3
node：6.9.5
npm：3.10.10

编辑2 :(错误日志）

props.params

编辑3：重现的步骤

注意我在14393.693 / 14.04.5 LTS上使用BoUoW

0 info it worked if it ends with ok
1 verbose cli [ '/usr/local/bin/node', '/usr/local/bin/npm', 'start' ]
2 info using npm@4.1.2
3 info using node@v7.5.0
4 verbose run-script [ 'prestart', 'start', 'poststart' ]
5 info lifecycle testapp@0.0.0~prestart: testapp@0.0.0
6 silly lifecycle testapp@0.0.0~prestart: no script for prestart, continuing
7 info lifecycle testapp@0.0.0~start: testapp@0.0.0
8 verbose lifecycle testapp@0.0.0~start: unsafe-perm in lifecycle true
9 verbose lifecycle testapp@0.0.0~start: PATH: /usr/local/lib/node_modules/npm/bin/node-gyp-bin:/mnt/c/Users/sande/Desktop/testapp/node_modules/.bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin
10 verbose lifecycle testapp@0.0.0~start: CWD: /mnt/c/Users/sande/Desktop/testapp
11 silly lifecycle testapp@0.0.0~start: Args: [ '-c', 'ng serve' ]
12 silly lifecycle testapp@0.0.0~start: Returned: code: 1  signal: null
13 info lifecycle testapp@0.0.0~start: Failed to exec start script
14 verbose stack Error: testapp@0.0.0 start: `ng serve`
14 verbose stack Exit status 1
14 verbose stack     at EventEmitter.<anonymous> (/usr/local/lib/node_modules/npm/lib/utils/lifecycle.js:279:16)
14 verbose stack     at emitTwo (events.js:106:13)
14 verbose stack     at EventEmitter.emit (events.js:192:7)
14 verbose stack     at ChildProcess.<anonymous> (/usr/local/lib/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:192:7)
14 verbose stack     at maybeClose (internal/child_process.js:890:16)
14 verbose stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:226:5)
15 verbose pkgid testapp@0.0.0
16 verbose cwd /mnt/c/Users/sande/Desktop/testapp
17 error Linux 3.4.0+
18 error argv "/usr/local/bin/node" "/usr/local/bin/npm" "start"
19 error node v7.5.0
20 error npm  v4.1.2
21 error code ELIFECYCLE
22 error testapp@0.0.0 start: `ng serve`
22 error Exit status 1
23 error Failed at the testapp@0.0.0 start script 'ng serve'.
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 testapp package,
23 error not with npm itself.
23 error Tell the author that this fails on your system:
23 error     ng serve
23 error You can get information on how to open an issue for this project with:
23 error     npm bugs testapp
23 error Or if that isn't available, you can get their info via:
23 error     npm owner ls testapp
23 error There is likely additional logging output above.
24 verbose exit [ 1, true ]

Answer 1

你有旧版本的节点和npm。目前的版本是：

节点 - v7.5.0
南 - 4.1.2

请升级并再试一次。
顺便说一句，使用Angular CLI，您只需服务即可。无需使用
npm start。

在BoUoW上使用角度CLI创建的Angular 2上，ng服务失败

1 个答案: