角度:node_modules/@types/babel _traverse/index.d.ts(1137,43):错误 TS1109:预期表达 [英] Angular: node_modules/@types/babel _traverse/index.d.ts(1137,43): error TS1109: Expression expected

问题描述

我目前在 Angular 中遇到了一个非常奇怪的问题.一周前我在我的一个分支上工作，它很好并且构建正确.但我不知道它是如何在ng build"期间开始抱怨的，这是我今天不断收到的错误:

I am currently stucked in very weird issue in Angular. I was working on one my branch a week ago it was fine and building correctly. But I don't know how it start complaing during 'ng build' below is the error I am keep getting today:

node_modules/@types/babel__traverse/index.d.ts(1136,44): error TS1109: Expression expected.
node_modules/@types/babel__traverse/index.d.ts(1137,21): error TS1109: Expression expected.
node_modules/@types/babel__traverse/index.d.ts(1137,37): error TS1005: ';' expected.
node_modules/@types/babel__traverse/index.d.ts(1137,43): error TS1109: Expression expected.
node_modules/@types/babel__traverse/index.d.ts(1139,1): error TS1128: Declaration or statement expected.

我尝试了以下选项来解决此问题，但没有取得任何成功:

I tried below options to fix this but didn't get any success:

选项 1 - 删除和安装 node_modules，选项 2 - 删除和安装 @types/babel_traverse

Option 1 - removing and installing node_modules, Option 2 - removing and installing @types/babel_traverse

谁能告诉我可能是什么原因.这是我的本地 angular/dependancy 安装版本:

Can anyone let me know what could be the reason. Here are my local angular/dependancy installed versions:

Angular CLI: 7.3.10
Node: 8.15.0
OS: win32 x64
Angular: 7.2.15
... animations, common, compiler, compiler-cli, core, elements
... forms, http, language-service, platform-browser
... platform-browser-dynamic, router, service-worker

Package                            Version
------------------------------------------------------------
@angular-devkit/architect          0.13.10
@angular-devkit/build-angular      0.13.9
@angular-devkit/build-ng-packagr   0.13.9
@angular-devkit/build-optimizer    0.13.9
@angular-devkit/build-webpack      0.13.9
@angular-devkit/core               7.3.10
@angular-devkit/schematics         7.3.10
@angular/cdk                       7.3.7
@angular/cli                       7.3.10
@angular/material                  7.3.7
@angular/material-moment-adapter   7.3.7
@ngtools/json-schema               1.1.0
@ngtools/webpack                   7.3.9
@schematics/angular                7.3.10
@schematics/update                 0.13.10
ng-packagr                         4.7.1
rxjs                               6.3.3
typescript                         3.2.1
webpack                            4.29.0

请注意，我目前无法更新任何内容，因为我的项目已经在生产中.

Please note that I can't update anything at this point because my project is already in production.

非常感谢.

推荐答案

尝试将 Typescript 更新到较新的版本.为我工作.

Try updating the Typescript to a newer version. Worked for me.

打字稿"- ^3.4.2"

"typescript" - "^3.4.2"

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