ERROR in ./node_modules/ng2-smart-table/ng2-smart-table.ngfactory.js - ng2-smart-table

Question

I am getting the below error. when i do "ng build --prod --aot"
ERROR in ./node_modules/ng2-smart-table/ng2-smart-table.ngfactory.js
Module not found: Error: Can't resolve '../#akveo/ng2-completer/ng2-completer.ngfactory' in 'C:\Shruthi\Applications\PULSE\Q2-error\pulse\Pulse-web\node_modules\ng2-smart-table'
everything works fine when i do ng build.
I am getting this error from yesterday everything was working fine in before yesterday.
Is it error because of ng2-completer or something related ng build or angular version.
below is my package.json
{
"name": "pulse-web",
"version": "0.0.0",
"scripts": {
"ng": "ng",
"start": "ng serve",
"build": "ng build",
"test": "ng test",
"lint": "ng lint",
"e2e": "ng e2e",
"compodoc": "compodoc",
"generate-docs": "compodoc -p src/tsconfig.app.json",
"serve-docs": "compodoc -s src/tsconfig.app.json"
},
"private": true,
"dependencies": {
"#akveo/ng2-completer": "^9.0.1",
"#amcharts/amcharts4": "^4.9.6",
"#angular/animations": "~7.2.0",
"#angular/cdk": "~7.2.0",
"#angular/common": "~7.2.0",
"#angular/compiler": "~7.2.0",
"#angular/core": "~7.2.0",
"#angular/forms": "~7.2.0",
"#angular/http": "^7.2.16",
"#angular/material": "~7.2.0",
"#angular/platform-browser": "~7.2.0",
"#angular/platform-browser-dynamic": "~7.2.0",
"#angular/router": "~7.2.0",
"#compodoc/compodoc": "^1.1.11",
"#mc-dxp/dxp-styles": "^3.2.1",
"#mc-dxp/dxp-web": "^4.1.1",
"#ng-bootstrap/ng-bootstrap": "^4.1.5",
"#syncfusion/ej2-angular-buttons": "^17.4.49",
"#syncfusion/ej2-angular-lists": "^17.4.47",
"#syncfusion/ej2-angular-navigations": "^17.4.49",
"#types/crypto-js": "^3.1.43",
"acorn": "^6.1.1",
"bootstrap": "^4.4.1",
"core-js": "^2.5.4",
"jquery": "^3.4.1",
"jw-angular-pagination": "^1.1.0",
"moment": "^2.24.0",
"ng2-completer": "^2.0.8",
"ng2-smart-table": "^1.5.0",
"ngx-bootstrap": "^5.3.2",
"ngx-cookie-service": "^2.3.0",
"ngx-select-dropdown": "1.3.0",
"popper.js": "^1.16.1",
"rxjs": "~6.3.3",
"rxjs-compat": "^6.5.4",
"tslib": "^1.9.0",
"zone.js": "~0.8.26"
},
"devDependencies": {
"#angular-devkit/build-angular": "~0.13.0",
"#angular/cli": "~7.3.8",
"#angular/compiler-cli": "~7.2.0",
"#angular/language-service": "~7.2.0",
"#types/node": "~8.9.4",
"#types/jasmine": "~2.8.8",
"#types/jasminewd2": "~2.0.3",
"codelyzer": "~4.5.0",
"jasmine-core": "~2.99.1",
"jasmine-spec-reporter": "~4.2.1",
"karma": "~4.0.0",
"karma-chrome-launcher": "~2.2.0",
"karma-coverage-istanbul-reporter": "~2.0.1",
"karma-jasmine": "~1.1.2",
"karma-jasmine-html-reporter": "^0.2.2",
"protractor": "~5.4.0",
"ts-node": "~7.0.0",
"tslint": "~5.11.0",
"typescript": "~3.2.2"
}
}
Pleas help me! Not able to figure out the reason

Answer 1

It seems to be a problem with the library itself. See this: https://github.com/akveo/ng2-smart-table/issues/1143. We are also facing the same problem while upgrading our application to Angular 9.

Answer 2

If you are using Ang 9
Upgrade these libraries to these versions
"ng2-completer": "^9.0.1",
"ng2-smart-table": "^1.6.0",
"typescript": "3.8.3" // note explicit ie no "~" or "^"