当我使用“tns run android --emulator”运行应用程序时，遇到以下错误
在设备 emulator-5554 上成功同步应用程序 org.nativescript.ema。ActivityManager：为活动 org.nativescript.ema/com.tns.NativeScriptActivity 启动 proc 1005:org.nativescript.ema/u0a90 JS：Sam 活动事件：activityCreated，活动：com.tns.NativeScriptActivity@2689395，捆绑：空 JS：已启动具有以下意图的 Android 应用程序：Intent { flg=0x10000000 cmp=org.nativescript.ema/com.tns.NativeScriptActivity }。JS：引导程序：错误引导角度 JS：引导程序：StaticInjectorError（AppModule）[EffectSources -> ErrorHandler]：JS：
StaticInjectorError（平台：核心）[EffectSources -> ErrorHandler]：JS：NullInjectorError：没有ErrorHandler的提供者！JS：JS：错误：NullInjectorError：没有ErrorHandler的提供者！JS：在 NullInjector.get (file:///data/data/org.nativescript.ema/files/app/tns_modules/@angular/core/bundles/core.umd.js:1035:19) [角度] JS：在 resolveToken (file:///data/data/org.nativescript.ema/files/app/tns_modules/@angular/core/bundles/core.umd.js:1279:24) [angular] JS: 在 tryResolveToken (file :///data/data/org.nativescript.ema/files/app/tns_modules/@angular/core/bundles/core.umd.js:1224:16) [angular] JS: 在 StaticInjector.get (file:/ //data/data/org.nativescript.ema/files/app/tns_modules/@angular/core/bundles/core.umd.js:1119:20) [angular] JS: 在 resolveToken (file:///data/数据/org.nativescript。
这是我的 package.json 文件
{
"name": "ema",
"description": "Employer Maid Agency",
"license": "SEE LICENSE IN <your-license-filename>",
"readme": "NativeScript Application",
"repository": "<fill-your-repository-here>",
"nativescript": {
"id": "org.nativescript.ema",
"tns-android": {
"version": "4.1.2"
}
},
"dependencies": {
"@angular/animations": "^6.0.4",
"@angular/common": "^6.0.4",
"@angular/compiler": "^6.0.4",
"@angular/core": "^6.0.4",
"@angular/http": "^6.0.4",
"@angular/platform-browser": "^6.0.4",
"@angular/platform-browser-dynamic": "^6.0.4",
"@angular/router": "^6.0.4",
"@ngrx/effects": "^6.0.1",
"@ngrx/store": "^6.0.1",
"nativescript-angular": "^6.0.0",
"nativescript-background-http": "^3.2.7",
"nativescript-camera": "^4.0.2",
"nativescript-fancyalert": "^1.2.0",
"nativescript-feedback": "^1.2.0",
"nativescript-loading-indicator": "^2.4.0",
"nativescript-ngx-fonticon": "^4.2.0",
"nativescript-snackbar": "^3.1.0",
"nativescript-theme-core": "^1.0.4",
"ramda": "^0.25.0",
"reflect-metadata": "~0.1.10",
"rxjs": "^6.2.0",
"rxjs-compat": "^6.2.0",
"tns-core-modules": "^4.1.0",
"zone.js": "~0.8.18"
},
"devDependencies": {
"@angular-devkit/core": "^0.6.8",
"@angular/compiler-cli": "^6.0.4",
"@ngtools/webpack": "^6.0.8",
"babel-traverse": "^6.26.0",
"babel-types": "^6.26.0",
"babylon": "^6.18.0",
"clean-webpack-plugin": "~0.1.19",
"copy-webpack-plugin": "^4.5.1",
"css-loader": "^0.28.11",
"extract-text-webpack-plugin": "^3.0.2",
"lazy": "^1.0.11",
"nativescript-dev-typescript": "^0.7.1",
"nativescript-dev-webpack": "^0.12.0",
"nativescript-worker-loader": "^0.9.0",
"raw-loader": "^0.5.1",
"resolve-url-loader": "^2.3.0",
"sass-loader": "^7.0.3",
"typescript": "~2.7.2",
"uglifyjs-webpack-plugin": "^1.2.5",
"webpack": "^4.12.0",
"webpack-bundle-analyzer": "^2.13.1",
"webpack-cli": "~2.1.3",
"webpack-sources": "^1.1.0"
}
}
我尝试在线搜索解决方案，但似乎以前从未报告过。我整个上午都在挣扎，但我不是要解决它。如果您确实需要源代码，请告诉我。
如果您能指导我“在哪里”调查，我将不胜感激。
提前致谢。