last git version cant be compiled

[Anagastes]

Latest version can no longer be built.

npm install
npm WARN ERESOLVE overriding peer dependency
npm WARN While resolving: @angular-devkit/build-webpack@0.1202.1
npm WARN Found: webpack-dev-server@4.0.0
npm WARN node_modules/webpack-dev-server
npm WARN   dev webpack-dev-server@"^4.0.0" from the root project
npm WARN 
npm WARN Could not resolve dependency:
npm WARN peer webpack-dev-server@"^3.1.4" from @angular-devkit/build-webpack@0.1202.1
npm WARN node_modules/@angular-devkit/build-webpack
npm WARN   @angular-devkit/build-webpack@"0.1202.1" from @angular-devkit/build-angular@12.2.1
npm WARN   node_modules/@angular-devkit/build-angular
npm WARN 
npm WARN Conflicting peer dependency: webpack-dev-server@3.11.3
npm WARN node_modules/webpack-dev-server
npm WARN   peer webpack-dev-server@"^3.1.4" from @angular-devkit/build-webpack@0.1202.1
npm WARN   node_modules/@angular-devkit/build-webpack
npm WARN     @angular-devkit/build-webpack@"0.1202.1" from @angular-devkit/build-angular@12.2.1
npm WARN     node_modules/@angular-devkit/build-angular
npm notice 
npm notice New major version of npm available! 8.19.2 -> 9.1.1
npm notice Changelog: https://github.com/npm/cli/releases/tag/v9.1.1
npm notice Run npm install -g npm@9.1.1 to update!
npm notice 
npm ERR! code ERESOLVE
npm ERR! ERESOLVE could not resolve
npm ERR! 
npm ERR! While resolving: angular2-toaster@11.0.1
npm ERR! Found: @angular/common@12.2.2
npm ERR! node_modules/@angular/common
npm ERR!   @angular/common@"^12.2.2" from the root project
npm ERR!   peer @angular/common@"12.2.2" from @angular/forms@12.2.2
npm ERR!   node_modules/@angular/forms
npm ERR!     @angular/forms@"^12.2.2" from the root project
npm ERR!     peer @angular/forms@">=9.0.0" from @ckeditor/ckeditor5-angular@2.0.2
npm ERR!     node_modules/@ckeditor/ckeditor5-angular
npm ERR!       dev @ckeditor/ckeditor5-angular@"^2.0.2" from the root project
npm ERR!     2 more (@ng-bootstrap/ng-bootstrap, ngx-ui-switch)
npm ERR!   8 more (@angular/platform-browser, ...)
npm ERR! 
npm ERR! Could not resolve dependency:
npm ERR! peer @angular/common@"^11.0.0" from angular2-toaster@11.0.1
npm ERR! node_modules/angular2-toaster
npm ERR!   dev angular2-toaster@"^11.0.1" from the root project
npm ERR! 
npm ERR! Conflicting peer dependency: @angular/common@11.2.14
npm ERR! node_modules/@angular/common
npm ERR!   peer @angular/common@"^11.0.0" from angular2-toaster@11.0.1
npm ERR!   node_modules/angular2-toaster
npm ERR!     dev angular2-toaster@"^11.0.1" from the root project
npm ERR! 
npm ERR! Fix the upstream dependency conflict, or retry
npm ERR! this command with --force, or --legacy-peer-deps
npm ERR! to accept an incorrect (and potentially broken) dependency resolution.
npm ERR! 
npm ERR! See /home/XXX/.npm/eresolve-report.txt for a full report.

npm ERR! A complete log of this run can be found in:
npm ERR!     /home/XXX/.npm/_logs/2022-11-11T14_51_42_921Z-debug-0.log

[csett86]

It worked for me with

npm install --legacy-peer-deps