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Angular 2 No se puede leer la propiedad 'config' de null

Tengo un problema con Angular 2. Cuando quiero iniciar el servidor, aparece esto:

 $ ng serve Cannot read property 'config' of null TypeError: Cannot read property 'config' of null at Class.run (C:\Users\Damien\Desktop\application\node_modules\@angul ar\cli\tasks\serve.js:22:63) at check_port_1.checkPort.then.port (C:\Users\Damien\Desktop\application\node_modules\@angular\cli\commands\serve.js:103:26) at process._tickCallback (internal/process/next_tick.js:103:7)

Reinstalé CLI y nada más funciona. ¿Podría ser algo con el archivo json?

about 4 years ago · Santiago Trujillo
3 answers
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0

¡Encontré la solución! En mi caso moví el proyecto a otro directorio.
hay un archivo oculto llamado .angular-cli
Muestre el archivo oculto en el proyecto anterior y copie este archivo y péguelo en la nueva distensión. Esto resolvió el problema para mí.

about 4 years ago · Santiago Trujillo Report

0

Probablemente elimine el proyecto en otra carpeta o elimine .angular-cli.json

En la raíz de su aplicación, agregue: .angular-cli.json

y pegar:

 { "$schema": "./node_modules/@angular/cli/lib/config/schema.json", "project": { "name": "PROJECT_NAME" }, "apps": [ { "root": "src", "outDir": "dist", "assets": [ "assets", "favicon.ico" ], "index": "index.html", "main": "main.ts", "polyfills": "polyfills.ts", "test": "test.ts", "tsconfig": "tsconfig.app.json", "testTsconfig": "tsconfig.spec.json", "prefix": "app", "styles": [ "styles.css" ], "scripts": [], "environmentSource": "environments/environment.ts", "environments": { "dev": "environments/environment.ts", "prod": "environments/environment.prod.ts" } } ], "e2e": { "protractor": { "config": "./protractor.conf.js" } }, "lint": [ { "project": "src/tsconfig.app.json" }, { "project": "src/tsconfig.spec.json" }, { "project": "e2e/tsconfig.e2e.json" } ], "test": { "karma": { "config": "./karma.conf.js" } }, "defaults": { "styleExt": "css", "component": {} } }
about 4 years ago · Santiago Trujillo Report

0

Agregue el siguiente archivo en la carpeta raíz Nombre de archivo-.angular-cli.json

 { "$schema": "./node_modules/@angular/cli/lib/config/schema.json", "project": { "name": "XXXX" }, "apps": [ { "root": "src", "outDir": "dist", "assets": [ "assets", "favicon.ico" ], "index": "index.html", "main": "main.ts", "polyfills": "polyfills.ts", "test": "test.ts", "tsconfig": "tsconfig.app.json", "testTsconfig": "tsconfig.spec.json", "prefix": "app", "styles": [ "assets/css/styles.css" ], "scripts": [ "assets/js/project.js" ], "environmentSource": "environments/environment.ts", "environments": { "dev": "environments/environment.ts", "prod": "environments/environment.prod.ts" } } ], "e2e": { "protractor": { "config": "./protractor.conf.js" } }, "lint": [ { "project": "src/tsconfig.app.json" }, { "project": "src/tsconfig.spec.json" }, { "project": "e2e/tsconfig.e2e.json" } ], "test": { "karma": { "config": "./karma.conf.js" } }, "defaults": { "styleExt": "css", "component": {} } }
about 4 years ago · Santiago Trujillo Report
Answer question
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