我在使用vscode调试器时遇到问题。我尝试时遇到的第一个问题是(顺便说一句,当我在不调试的情况下启动该项目时,该项目运行正常)
使用类装饰器时,需要reflect-metadata填充程序
我在其他帖子上看到我必须在项目的angular-cli.json中添加Reflect.js和zone.js(是的,我使用angular-cli生成了应用程序)。当我这样做时,第一个错误消失了,但仍然得到标题中提到的错误。
完整的问题是:
ReferenceError:未在patchXHR(c:\ Users \ axileo \ Documents \ angular-bc \ node_modules \ zone.js \ dist \ zone.js:2895:54)处定义XMLHttpRequest,位于c:\ Users \ axileo \ Documents \ angular- bc \ node_modules \ zone.js \ dist \ zone.js:2882:5在Function.Zone .__ load_patch(c:\ Users \ axileo \ Documents \ angular-bc \ node_modules \ zone.js \ dist \ zone.js:86 :33)在c:\ Users \ axileo \ Documents \ angular-bc \ node_modules \ zone.js \ dist \ zone.js:2880:6在FUNCTION(c:\ Users \ axileo \ Documents \ angular-bc \ node_modules \ zone.js \ dist \ zone.js:9:65)。(c:\ Users \ axileo \ Documents \ angular-bc \ node_modules \ zone.js \ dist \ zone.js:12:2)位于Object.Module._extensions的Module._compile(module.js:624:30)。在tryModuleLoad(module.js:508:12)的Module.load(module.js:545:32)的.js(module.js:635:10)
这是我的angular-cli.json:
{
"$schema": "./node_modules/@angular/cli/lib/config/schema.json",
"project": {
"name": "angular-bc"
},
"apps": [
{
"root": "src",
"outDir": "dist",
"assets": [
"assets",
"favicon.ico"
],
"index": "index.html",
"main": "main.ts",
"polyfills": "polyfills.ts",
"test": "test.ts",
"tsconfig": "tsconfig.app.json",
"testTsconfig": "tsconfig.spec.json",
"prefix": "app",
"styles": [
"styles.css"
],
"scripts": ["node_modules/zone.js/dist/zone.js",
"node_modules/reflect-metadata/Reflect.js"
],
"environmentSource": "environments/environment.ts",
"environments": {
"dev": "environments/environment.ts",
"prod": "environments/environment.prod.ts"
}
}
],
"e2e": {
"protractor": {
"config": "./protractor.conf.js"
}
},
"lint": [
{
"project": "src/tsconfig.app.json",
"exclude": "**/node_modules/**"
},
{
"project": "src/tsconfig.spec.json",
"exclude": "**/node_modules/**"
},
{
"project": "e2e/tsconfig.e2e.json",
"exclude": "**/node_modules/**"
}
],
"test": {
"karma": {
"config": "./karma.conf.js"
}
},
"defaults": {
"styleExt": "css",
"component": {}
}
}
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谢谢