我试图在笔记本电脑上使用我的Angular应用程序之一。
但是当我使用npm start
时,会显示以下消息:
TypeError: Object prototype may only be an Object or null: undefined
at setPrototypeOf (<anonymous>)
at Object.__extends (/home/josh/Bureau/Perso/Projets/TasksWatcher/Angular/node_modules/tslib/tslib.js:65:9)
at /home/josh/Bureau/Perso/Projets/TasksWatcher/Angular/node_modules/@angular/compiler-cli/src/ngtsc/indexer/src/template.js:115:17
at /home/josh/Bureau/Perso/Projets/TasksWatcher/Angular/node_modules/@angular/compiler-cli/src/ngtsc/indexer/src/template.js:314:6
at /home/josh/Bureau/Perso/Projets/TasksWatcher/Angular/node_modules/@angular/compiler-cli/src/ngtsc/indexer/src/template.js:3:17
at Object.<anonymous> (/home/josh/Bureau/Perso/Projets/TasksWatcher/Angular/node_modules/@angular/compiler-cli/src/ngtsc/indexer/src/template.js:9:3)
at Module._compile (internal/modules/cjs/loader.js:959:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:995:10)
at Module.load (internal/modules/cjs/loader.js:815:32)
at Function.Module._load (internal/modules/cjs/loader.js:727:14)
at Module.require (internal/modules/cjs/loader.js:852:19)
at require (internal/modules/cjs/helpers.js:74:18)
at /home/josh/Bureau/Perso/Projets/TasksWatcher/Angular/node_modules/@angular/compiler-cli/src/ngtsc/indexer/src/transform.js:20:22
at /home/josh/Bureau/Perso/Projets/TasksWatcher/Angular/node_modules/@angular/compiler-cli/src/ngtsc/indexer/src/transform.js:10:17
at Object.<anonymous> (/home/josh/Bureau/Perso/Projets/TasksWatcher/Angular/node_modules/@angular/compiler-cli/src/ngtsc/indexer/src/transform.js:16:3)
at Module._compile (internal/modules/cjs/loader.js:959:30)
然后这是我的日志文件:
0 info it worked if it ends with ok
1 verbose cli [ '/usr/bin/node', '/usr/bin/npm', 'start' ]
2 info using npm@6.12.1
3 info using node@v12.13.1
4 verbose run-script [ 'prestart', 'start', 'poststart' ]
5 info lifecycle jh-kanban@0.0.0~prestart: jh-kanban@0.0.0
6 info lifecycle jh-kanban@0.0.0~start: jh-kanban@0.0.0
7 verbose lifecycle jh-kanban@0.0.0~start: unsafe-perm in lifecycle true
8 verbose lifecycle jh-kanban@0.0.0~start: PATH: /usr/lib/node_modules/npm/node_modules/npm-lifecycle/node-gyp-bin:/home/josh/Bureau/Perso/Projets/TasksWatcher/Angular/node_modules/.bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin
9 verbose lifecycle jh-kanban@0.0.0~start: CWD: /home/josh/Bureau/Perso/Projets/TasksWatcher/Angular
10 silly lifecycle jh-kanban@0.0.0~start: Args: [ '-c', 'ng serve' ]
11 silly lifecycle jh-kanban@0.0.0~start: Returned: code: 1 signal: null
12 info lifecycle jh-kanban@0.0.0~start: Failed to exec start script
13 verbose stack Error: jh-kanban@0.0.0 start: `ng serve`
13 verbose stack Exit status 1
13 verbose stack at EventEmitter.<anonymous> (/usr/lib/node_modules/npm/node_modules/npm-lifecycle/index.js:332:16)
13 verbose stack at EventEmitter.emit (events.js:210:5)
13 verbose stack at ChildProcess.<anonymous> (/usr/lib/node_modules/npm/node_modules/npm-lifecycle/lib/spawn.js:55:14)
13 verbose stack at ChildProcess.emit (events.js:210:5)
13 verbose stack at maybeClose (internal/child_process.js:1021:16)
13 verbose stack at Process.ChildProcess._handle.onexit (internal/child_process.js:283:5)
14 verbose pkgid jh-kanban@0.0.0
15 verbose cwd /home/josh/Bureau/Perso/Projets/TasksWatcher/Angular
16 verbose Linux 5.0.0-37-generic
17 verbose argv "/usr/bin/node" "/usr/bin/npm" "start"
18 verbose node v12.13.1
19 verbose npm v6.12.1
20 error code ELIFECYCLE
21 error errno 1
22 error jh-kanban@0.0.0 start: `ng serve`
22 error Exit status 1
23 error Failed at the jh-kanban@0.0.0 start script.
23 error This is probably not a problem with npm. There is likely additional logging output above.
24 verbose exit [ 1, true ]
我已经在不同的网站(包括stackoverflow)上搜索了许多解决方案,并尝试了以下步骤:
npm cache clean --force
node_modules
和package-lock.json
npm install
npm start
但这不起作用。
我还尝试完全重新安装NodeJS和Angular CLI,但没有任何改变。