We have an existing project, it was developed in Angular 7. I am trying to use Excel Download using xls (https://www.npmjs.com/package/xlsx) or mat-table-exporter (https://www.npmjs.com/package/mat-table-exporter). When I see examlpes in stackblitz, I feel like xls is more suitable for my. It atches almost what code we have right now. Now the problem is, when I am trying to install xls, it throws error. Here I am providing our package.json and what error I am getting. Any help please... Existing package.json "dependencies": { "@angular/animations": "^7.2.16", "@angular/cdk": "^7.3.7", "@angular/common": "^7.2.16", "@angular/compiler": "^7.2.16", "@angular/core": "^7.2.16", "@angular/flex-layout": "^7.0.0-beta.24", "@angular/forms": "^7.2.16", "@angular/material": "^7.3.7", "@angular/material-moment-adapter": "^8.2.3", "@angular/platform-browser": "^7.2.16", "@angular/platform-browser-dynamic": "^7.2.16", "@angular/router": "^7.2.16", "@schematics/angular": "^7.3.10", "angular-datatables": "^7.0.0", "core-js": "^2.5.4", "datatables.net": "^1.13.2", "datatables.net-dt": "^1.13.2", "file-saver": "^2.0.5", "hammerjs": "^2.0.8", "handlebars": "^4.7.7", "jquery": "^3.6.0", "js-yaml": "^3.14.1", "jsplumb": "^2.15.5", "mat-select-autocomplete": "^1.3.0", "moment": "^2.29.4", "ng-circle-progress": "^1.6.0", "ng-multiselect-dropdown": "0.2.14", "ngx-bootstrap": "^5.6.2", "ngx-cookie-service": "^2.4.0", "ngx-infinite-scroll": "^8.0.2", "ngx-mat-select-search": "^1.8", "primeicons": "1.0.0-beta.10", "primeng": "^7.1.3", "rxjs": "^6.5.5", "rxjs-compat": "^6.6.7", "tslib": "^1.14.1", "zone.js": "~0.8.26" }, Command: npm i xlsx Error: npm error code ERESOLVE npm error ERESOLVE could not resolve npm error npm error While resolving: @angular/material-moment-adapter@8.2.3 npm error Found: @angular/core@7.2.16 npm error node_modules/@angular/core npm error peer @angular/core@"7.2.16" from @angular/animations@7.2.16 npm error node_modules/@angular/animations npm error peer @angular/animations@">=7.0.0" from @angular/material@7.3.7 npm error node_modules/@angular/material npm error peer @angular/material@"^7.3.3" from mat-select-autocomplete@1.3.0 npm error node_modules/mat-select-autocomplete npm error mat-select-autocomplete@"^1.3.0" from the root project npm error 3 more (mat-table-exporter, ngx-mat-select-search, the root project) npm error @angular/animations@"^7.2.16" from the root project npm error peer @angular/core@">=7.0.0" from @angular/cdk@7.3.7 npm error node_modules/@angular/cdk npm error peer @angular/cdk@"^7.0.0-rc.0" from @angular/flex-layout@7.0.0-beta.24 npm error node_modules/@angular/flex-layout npm error @angular/flex-layout@"^7.0.0-beta.24" from the root project npm error peer @angular/cdk@"7.3.7" from @angular/material@7.3.7 npm error node_modules/@angular/material npm error peer @angular/material@"^7.3.3" from mat-select-autocomplete@1.3.0 npm error node_modules/mat-select-autocomplete npm error mat-select-autocomplete@"^1.3.0" from the root project npm error 3 more (mat-table-exporter, ngx-mat-select-search, the root project) npm error 4 more (cdk-table-exporter, mat-select-autocomplete, ...) npm error 16 more (@angular/common, @angular/flex-layout, @angular/forms, ...) npm error npm error Could not resolve dependency: npm error peer @angular/core@"^8.0.0 || ^9.0.0-0" from @angular/material-moment-adapter@8.2.3 npm error node_modules/@angular/material-moment-adapter npm error @angular/material-moment-adapter@"^8.2.3" from the root project npm error npm error Conflicting peer dependency: @angular/core@9.1.13 npm error node_modules/@angular/core npm error peer @angular/core@"^8.0.0 || ^9.0.0-0" from @angular/material-moment-adapter@8.2.3 npm error node_modules/@angular/material-moment-adapter npm error @angular/material-moment-adapter@"^8.2.3" from the root project npm error npm error Fix the upstream dependency conflict, or retry npm error this command with --force or --legacy-peer-deps npm error to accept an incorrect (and potentially broken) dependency resolution. Continue reading...
