angular - TypeError när man försöker köra npm run build
Att köra npm run build på min Angular-applikation ger fel som nedan. Jag försökte uppdatera TypeScript-versionen men det hjälper inte. Vänligen föreslå vad som kan göras. Kan någon snälla hjälpa? Jag har läst att detta beror på cirkulära beroenden. Hur löser jag dessa i node_modules?
Object prototype may only be an Object or null: undefined TypeError:
Object prototype may only be an Object or null: undefined
at setPrototypeOf ()
at Object.__extends (C:\Users\twdas\Documents\SDTM-POC\bitbucket\clinapps\src\main\CDR-POC\node_modules\tslib\tslib.js:65:9)
at C:\Users\twdas\Documents\SDTM-POC\bitbucket\clinapps\src\main\CDR-POC\node_modules@angular\compiler-cli\src\ngtsc\indexer\src\template.js:115:17
at C:\Users\twdas\Documents\SDTM-POC\bitbucket\clinapps\src\main\CDR-POC\node_modules@angular\compiler-cli\src\ngtsc\indexer\src\template.js:314:6
at C:\Users\twdas\Documents\SDTM-POC\bitbucket\clinapps\src\main\CDR-POC\node_modules@angular\compiler-cli\src\ngtsc\indexer\src\template.js:3:17
at Object. (C:\Users\twdas\Documents\SDTM-POC\bitbucket\clinapps\src\main\CDR-POC\node_modules@angular\compiler-cli\src\ngtsc\indexer\src\template.js:9:3)
at Module._compile (internal/modules/cjs/loader.js:689:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:700:10)
at Module.load (internal/modules/cjs/loader.js:599:32)
at tryModuleLoad (internal/modules/cjs/loader.js:538:12)
at Function.Module._load (internal/modules/cjs/loader.js:530:3)
at Module.require (internal/modules/cjs/loader.js:637:17)
at require (internal/modules/cjs/helpers.js:20:18)
at C:\Users\twdas\Documents\SDTM-POC\bitbucket\clinapps\src\main\CDR-POC\node_modules@angular\compiler-cli\src\ngtsc\indexer\src\transform.js:20:22
at C:\Users\twdas\Documents\SDTM-POC\bitbucket\clinapps\src\main\CDR-POC\node_modules@angular\compiler-cli\src\ngtsc\indexer\src\transform.js:10:17
at Object. (C:\Users\twdas\Documents\SDTM-POC\bitbucket\clinapps\src\main\CDR-POC\node_modules@angular\compiler-cli\src\ngtsc\indexer\src\transform.js:16:3)
Min package.json är som följer:
{
"name": "cdr-poc",
"version": "0.0.0",
"scripts": {
"ng": "ng",
"start": "ng serve --proxy-config proxy-conf.json",
"build": "ng build",
"postbuild": "npm run deploy",
"predeploy": "rimraf ../resources/static/ && mkdirp ../resources/static",
"deploy": "cpx dist/CDR-POC/** ../resources/static",
"test": "ng test",
"lint": "ng lint",
"e2e": "ng e2e"
},
"private": true,
"dependencies": {
"@angular/animations": "^6.1.10",
"@angular/common": "^6.1.10",
"@angular/compiler": "^6.1.10",
"@angular/core": "^6.1.10",
"@angular/forms": "^6.1.10",
"@angular/http": "^6.1.10",
"@angular/platform-browser": "^6.1.10",
"@angular/platform-browser-dynamic": "^6.1.10",
"@angular/router": "^6.1.10",
"@progress/kendo-angular-buttons": "^4.3.2",
"@progress/kendo-angular-charts": "^3.5.2",
"@progress/kendo-angular-dateinputs": "^3.5.2",
"@progress/kendo-angular-dialog": "^3.10.0",
"@progress/kendo-angular-dropdowns": "^3.4.1",
"@progress/kendo-angular-excel-export": "^2.2.0",
"@progress/kendo-angular-grid": "^3.10.2",
"@progress/kendo-angular-inputs": "^3.5.0",
"@progress/kendo-angular-intl": "^1.6.1",
"@progress/kendo-angular-l10n": "^1.3.0",
"@progress/kendo-angular-layout": "^3.3.2",
"@progress/kendo-angular-popup": "^2.5.0",
"@progress/kendo-data-query": "^1.0.0",
"@progress/kendo-drawing": "^1.1.2",
"@progress/kendo-theme-default": "latest",
"@types/file-saver": "^1.3.1",
"angular-file-saver": "^1.1.3",
"bootstrap": "^4.3.1",
"core-js": "^2.6.1",
"hammerjs": "^2.0.0",
"ng-multiselect-dropdown": "^0.2.3",
"ng6-breadcrumbs": "^1.0.7",
"ngx-bootstrap": "^3.1.3",
"ngx-webstorage-service": "^4.0.1",
"rxjs": "6.3.3",
"rxjs-compat": "6.3.3",
"zone.js": "^0.8.26"
},
"devDependencies": {
"@angular-devkit/build-angular": "^0.12.4",
"@angular/cli": "^6.1.1",
"@angular/compiler-cli": "^8.1.3",
"@angular/language-service": "^6.1.10",
"@types/jasmine": "^2.8.12",
"@types/jasminewd2": "^2.0.6",
"@types/node": "~8.9.4",
"codelyzer": "~4.2.1",
"cpx": "^1.5.0",
"jasmine-core": "~2.99.1",
"jasmine-spec-reporter": "~4.2.1",
"karma": "^4.2.0",
"karma-chrome-launcher": "~2.2.0",
"karma-coverage-istanbul-reporter": "~1.4.2",
"karma-jasmine": "~1.1.1",
"karma-jasmine-html-reporter": "^0.2.2",
"mkdirp": "^0.5.1",
"protractor": "^5.4.1",
"rimraf": "^2.6.2",
"ts-node": "~5.0.1",
"tslint": "~5.9.1",
"typescript": "^3.5.3"
}
}
Svar #1
Uppdatera till de senaste versionerna som släppts (8.2.0).
Min lösning var att uppgradera till:
"@angular/animations": "~8.2.0",
"@angular/common": "~8.2.0",
"@angular/compiler": "~8.2.0",
"@angular/core": "~8.2.0",
"@angular/forms": "~8.2.0",
"@angular/platform-browser": "~8.2.0",
"@angular/platform-browser-dynamic": "~8.2.0",
"@angular/router": "~8.2.0",
"@angular/cdk": "~8.2.0",
"@angular/cli": "~8.2.0",
"@angular/language-service": "~8.2.0",
"@angular/upgrade": "~8.2.0"
Svar #2
Jag hade samma fel och lyckades lösa det på ett enkelt sätt.
Jag hade ändrat platsen för mitt projekt.
Efter ändringen gick jag för att köra de ursprungliga kommandona där felet redan hade uppstått.
Jag använde kommandot npm install och kommandot b inne i SRC-mappen.
När jag körde kommandona i en mapp ovanför, det vill säga i rotmappen, fungerade det.