【问题标题】:Getting Error during Angular Production Build在 Angular 生产构建期间出现错误
【发布时间】:2018-12-15 10:35:24
【问题描述】:

当我准备发布项目时,我收到了这个错误。谁能告诉我如何解决这个问题?

ERROR in ./node_modules/angular2-jwt/angular2-jwt.js                                                   
Module build failed: Error: Debug Failure. False expression.                                           
    at getJSDocTags (D:\Visual Studio\asp.net\mean_blog\client\node_modules\@angular-devkit\build-optim
er\node_modules\typescript\lib\typescript.js:13197:22)                                                 
    at getFirstJSDocTag (D:\Visual Studio\asp.net\mean_blog\client\node_modules\@angular-devkit\build-o
imizer\node_modules\typescript\lib\typescript.js:13205:24)                                             
    at Object.getJSDocTypeTag (D:\Visual Studio\asp.net\mean_blog\client\node_modules\@angular-devkit\b
ld-optimizer\node_modules\typescript\lib\typescript.js:13154:19)                                       
    at checkParenthesizedExpression (D:\Visual Studio\asp.net\mean_blog\client\node_modules\@angular-de
it\build-optimizer\node_modules\typescript\lib\typescript.js:45628:56)                                 
    at checkExpressionWorker (D:\Visual Studio\asp.net\mean_blog\client\node_modules\@angular-devkit\bu
d-optimizer\node_modules\typescript\lib\typescript.js:45676:28)                                        
    at checkExpression (D:\Visual Studio\asp.net\mean_blog\client\node_modules\@angular-devkit\build-op
mizer\node_modules\typescript\lib\typescript.js:45609:42)                                              
    at checkBinaryLikeExpression (D:\Visual Studio\asp.net\mean_blog\client\node_modules\@angular-devki
build-optimizer\node_modules\typescript\lib\typescript.js:45155:29)                                    
    at checkBinaryExpression (D:\Visual Studio\asp.net\mean_blog\client\node_modules\@angular-devkit\bu
d-optimizer\node_modules\typescript\lib\typescript.js:45147:20)                                        
    at checkExpressionWorker (D:\Visual Studio\asp.net\mean_blog\client\node_modules\@angular-devkit\bu
d-optimizer\node_modules\typescript\lib\typescript.js:45702:28)                                        
    at checkExpression (D:\Visual Studio\asp.net\mean_blog\client\node_modules\@angular-devkit\build-op
mizer\node_modules\typescript\lib\typescript.js:45609:42)                                              
    at checkExpressionCached (D:\Visual Studio\asp.net\mean_blog\client\node_modules\@angular-devkit\bu
d-optimizer\node_modules\typescript\lib\typescript.js:45457:38)                                        
    at getTypeOfExpression (D:\Visual Studio\asp.net\mean_blog\client\node_modules\@angular-devkit\buil
optimizer\node_modules\typescript\lib\typescript.js:45577:28)                                          
    at checkDeclarationInitializer (D:\Visual Studio\asp.net\mean_blog\client\node_modules\@angular-dev
t\build-optimizer\node_modules\typescript\lib\typescript.js:45469:24)                                  
    at getTypeForVariableLikeDeclaration (D:\Visual Studio\asp.net\mean_blog\client\node_modules\@angul
-devkit\build-optimizer\node_modules\typescript\lib\typescript.js:30738:28)                            
    at getWidenedTypeForVariableLikeDeclaration (D:\Visual Studio\asp.net\mean_blog\client\node_modules
angular-devkit\build-optimizer\node_modules\typescript\lib\typescript.js:30961:24)                     
    at getTypeOfVariableOrParameterOrProperty (D:\Visual Studio\asp.net\mean_blog\client\node_modules\@
gular-devkit\build-optimizer\node_modules\typescript\lib\typescript.js:31062:28)                       
npm ERR! code ELIFECYCLE                                                                               
npm ERR! errno 1                                                                                       
npm ERR! blog@0.0.0 build: `cd client && ng build --prod && cd .. && node ./bin/www`                   
npm ERR! Exit status 1                                                                                 
npm ERR!                                                                                               
npm ERR! Failed at the blog@0.0.0 build script.                                                        
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.     

npm ERR! A complete log of this run can be found in:                                                   
npm ERR!     C:\Users\Yashdeep Raj\AppData\Roaming\npm-cache\_logs\2018-07-06T19_43_30_221Z-debug.log  

我已经修复了一些错误,但这些是关于模块的,我对这些错误一无所知。

【问题讨论】:

  • 尝试升级你的包:npm install @auth0/angular-jwt
  • @fatemefazli 我在 npm install 期间收到这些警告 npm WARN angular2-flash-messages@2.0.5 需要 @angular/core@^5.0.0 的对等体,但没有安装。您必须自己安装对等依赖项。 npm WARN angular2-flash-messages@2.0.5 需要 @angular/compiler@^5.0.0 的对等点,但没有安装。您必须自己安装对等依赖项。 npm WARN angular2-jwt@0.2.3 需要 @angular/core@^2.0.0||^4.0.0 的对等点,但没有安装。您必须自己安装对等依赖项。 npm WARN angular2-jwt@0.2.3 需要 @angular/http 的对等体
  • 你试过我的命令了吗?
  • @fatemefazli 是的,我尝试了同样的错误

标签: javascript node.js angular build production


【解决方案1】:

我使用 @auth0/angular-jwt 和 angular 6 解决了这个问题。您首先需要完全卸载 angular2-jwt:

npm uninstall angular2-jwt --save

然后就可以运行了:

npm install @auth0/angular-jwt

只有这两个命令行对我有帮助。一切顺利。

【讨论】:

    【解决方案2】:

    我解决了这个问题,实际上我使用了 angular2-jwt(Deprecated) 和 @auth0/angular-jwt。这导致了问题。所以我用@auth0/angular-jwt 卸载了angular2-jwt 更新代码,一切都开始正常工作了。

    【讨论】:

    • 请添加清晰的描述...帮助我们找到根本原因和解决方案
    猜你喜欢
    • 2023-03-13
    • 1970-01-01
    • 1970-01-01
    • 2019-11-29
    • 2020-08-28
    • 2020-03-15
    • 1970-01-01
    • 2020-02-12
    • 2019-08-28
    相关资源
    最近更新 更多