CODEWITHSUNDEEP
angularnpmangular9angular-upgrade
ghaidaBouchaala
ghaidaBouchaala

Reputation: 111

upgrading to angular9 issue: Failed to find exported name of node

After Upgrading to Angular 9 and trying to run my project I got this error : 

Compiling @angular/common/http : module as esm5
Compiling angular-font-awesome : module as esm5
Compiling angular-font-awesome : module as esm5
Error: Error on worker #5: Error: Failed to find exported name of node (CommonModule = (function () {
    function CommonModule() {
    }
    return CommonModule;
}())) in 'C:/Users/.../node_modules/angular-font-awesome/dist/angular-font-awesome.es5.js'.
    at Object.findExportedNameOfNode (C:\Users\...\node_modules\@angular\compiler-cli\src\ngtsc\imports\src\find_export.js:35:19)
    at LogicalProjectStrategy.emit (C:\Users\Ghaida\...\node_modules\@angular\compiler-cli\src\ngtsc\imports\src\emitter.js:228:38)
    at ReferenceEmitter.emit (C:\Users\...\node_modules\@angular\compiler-cli\src\ngtsc\imports\src\emitter.js:71:44)
    at Object.toR3Reference (C:\Users\...\node_modules\@angular\compiler-cli\src\ngtsc\annotations\src\util.js:173:31)
    at NgModuleDecoratorHandler._toR3Reference (C:\Users\...\node_modules\@angular\compiler-cli\src\ngtsc\annotations\src\ng_module.js:415:31)
    at C:\Users\...\node_modules\@angular\compiler-cli\src\ngtsc\annotations\src\ng_module.js:196:72
    at Array.map (<anonymous>)
    at NgModuleDecoratorHandler.analyze (C:\Users\...\node_modules\@angular\compiler-cli\src\ngtsc\annotations\src\ng_module.js:196:38)

this is the result of running ng version : 

Angular CLI: 9.1.0
Node: 10.15.0
OS: win32 x64

Angular: 9.1.0
... animations, cli, common, compiler, compiler-cli, core, forms
... language-service, platform-browser, platform-browser-dynamic
... platform-server, router
Ivy Workspace: Yes

Package                           Version
-----------------------------------------------------------
@angular-devkit/architect         0.901.0
@angular-devkit/build-angular     0.901.0
@angular-devkit/build-optimizer   0.901.0
@angular-devkit/build-webpack     0.901.0
@angular-devkit/core              9.1.0
@angular-devkit/schematics        9.1.0
@angular/http                     7.2.16
@ngtools/webpack                  9.1.0
@schematics/angular               9.1.0
@schematics/update                0.901.0
rxjs                              6.5.4
typescript                        3.8.3
webpack                           4.42.0

PS: I runner 'ng update' and got ' we analysed your package.json and everything seems to be in order. '

Upvotes: 4

Views: 5806

Answers (3)

Jack Liu Shurui
Jack Liu Shurui

Reputation: 580

This library angular-font-awesome is built with Angular v4!! It is not going to be possible to support it in v9. It should be removed from package.json. Here is the issue on ngcc project

Upvotes: 0

Mahesh Kularathne
Mahesh Kularathne

Reputation: 66

In error it comes when compile the font awesome package. When I show that i remove the package from ngModule and It works.

Upvotes: 0

ghaidaBouchaala
ghaidaBouchaala

Reputation: 111

Problem solved after removing

  1. angular-font-awesome from my package.json
  2. AngularFontAwesomeModule from app.module.ts

and running npm install

Upvotes: 5

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