我正在运行一个具有angular、amplifier和cognito功能的应用程序。当我执行ng serve来运行应用程序时，我会出现此错误。我试着删除了所有的节点模块，package-lock.json，但它没有改变任何东西所以我想知道在发球时应该改变什么才能让它正常工作。
ERROR in node_modules/amazon-cognito-identity-js/index.d.ts:1:1
- error TS6200: Definitions of the following identifiers conflict with
those in another file: NodeCallback, ClientMetadata, AuthenticationDetails,
CognitoUser, CognitoUserAttribute, CognitoUserPool, CognitoUserSession, CognitoAccessToken, CognitoIdToken, CognitoRefreshToken, CookieStorage
declare module 'amazon-cognito-identity-js' {
node_modules/aws-amplify/node_modules/amazon-cognito-identity-js/index.d.ts:1:1
1 declare module 'amazon-cognito-identity-js' {
Conflicts are in this file.
不需要amazon-cognito-identity-js包，它是aws-amplify的一部分。
My modules:
"@angular/animations": "~11.0.5",
"@angular/cdk": "^11.0.3",
"@angular/common": "~11.0.5",
"@angular/compiler": "~11.0.5",
"@angular/core": "~11.0.5",
"@angular/forms": "~11.0.5",
"@angular/material": "^11.0.3",
"@angular/platform-browser": "~11.0.5",
"@angular/platform-browser-dynamic": "~11.0.5",
"@angular/router": "~11.0.5",
"@aws-amplify/ui-angular": "^0.4.17-unstable.1",
"@types/graphql": "^14.5.0",
"angular-gridster2": "^10.1.7",
"aws-amplify": "^3.3.14-unstable.1",
"crypto-js": "^4.0.0",
"ini": "^2.0.0",
"linqts": "^1.14.3",
"ng-dynamic-component": "^8.0.0",
"node-fetch": "^2.6.1",
"rxjs": "~6.6.0",
"tslib": "^2.0.0",
"zone.js": "~0.10.2"
write in polyfilss.ts:
(window as any).global = window;
directly into package.json:
"browser": {
"crypto": false
}
app-module aws-imports:
import Amplify from 'aws-amplify';
import {AmplifyUIAngularModule} from '@aws-amplify/ui-angular';
import awsmobile from '../aws-exports.js';
Amplify.configure(awsmobile);
在angular.json下/构建/选项：
"allowedCommonJsDependencies": [
"crypto-js",
"@aws-sdk/eventstream-marshaller",
"buffer",
"js-cookie",
"@aws-crypto",
"zen-observable",
"@aws-sdk/util-utf8-node",
"@aws-crypto/sha256-js",
"@aws-crypto/crc32",
"@aws-sdk/util-buffer-from",
"@aws-sdk/smithy-client",
"@aws-sdk/middleware-serde",
"@aws-sdk/middleware-user-agent",
"@aws-sdk/middleware-retry",
"@aws-sdk/middleware-signing",
"@aws-sdk/middleware-content-length",
"@aws-sdk/middleware-host-header",
"@aws-sdk/config-resolver",
"@aws-sdk/s3-request-presigner",
"@aws-sdk/util-format-url",
"@aws-sdk/util-create-request",
"@aws-sdk/property-provider",
"axios",
"@aws-sdk/fetch-http-handler",
"@aws-sdk/protocol-http",
"@aws-sdk/querystring-builder",
"@aws-sdk/util-utf8-browser",
"@aws-sdk/url-parser-browser",
"@aws-crypto/sha256-browser",
"@aws-sdk/url-parser-node",
"@aws-sdk/util-uri-escape",
"@aws-sdk/middleware-sdk-s3",
"@aws-sdk/middleware-bucket-endpoint",
"@aws-sdk/querystring-parser",
"@aws-sdk/middleware-apply-body-checksum",
"@aws-sdk/middleware-ssec",
"@aws-sdk/middleware-expect-continue",
"fast-xml-parser",
"@aws-sdk/xml-builder",
"@aws-sdk/md5-js",
"@aws-sdk/hash-blob-browser",
"@aws-sdk/eventstream-serde-browser",
"@aws-sdk/middleware-location-constraint",
"uuid",
"@aws-sdk/credential-provider-cognito-identity",
"@aws-sdk/eventstream-serde-config-resolver",
"@aws-sdk/client-s3",
"@aws-sdk/client-pinpoint",
"ulid",
"zen-push",
"lodash",
"@aws-amplify/core",
"@aws-amplify/analytics",
"@aws-amplify/ui-components",
"isomorphic-unfetch"
]
在tsconfig.json中作为compilerOptions:的一部分
"paths": {
"crypto": [
"../../node_modules/crypto-js"
]
}
则不再有警告或错误。