There is an issue with using FireBase in Angular 8 project

Regarding connect to FireBase I got an error in my browser's console after installed its library using terminal and added to my project ([login to view URL]). Finally, when I tried to see the result in the UI, I got this error in the below. I need to fix the gotten error and get a query from server to see if this works properly. Failed to compile. ./node_modules/firebase/[login to view URL] Module build failed: Error: ENOENT: no such file or directory, open '/Users/ramin/Desktop/Angular7coursetro/ng7-pre/node_modules/firebase/[login to view URL]' at [login to view URL] ([login to view URL]:3) at [login to view URL] ([login to view URL]:35) at [login to view URL] (/Users/ramin/Desktop/Angular7coursetro/ng7-pre/node_modules/enhanced-resolve/lib/[login to view URL]:13) at [login to view URL] (/Users/ramin/Desktop/Angular7coursetro/ng7-pre/node_modules/enhanced-resolve/lib/[login to view URL]:32) at [login to view URL] [as _subscribe] (/Users/ramin/Desktop/Angular7coursetro/ng7-pre/node_modules/@ngtools/webpack/src/[login to view URL]:51) at Observable._trySubscribe (/Users/ramin/Desktop/Angular7coursetro/ng7-pre/node_modules/rxjs/internal/[login to view URL]:25) at [login to view URL] (/Users/ramin/Desktop/Angular7coursetro/ng7-pre/node_modules/rxjs/internal/[login to view URL]:22) at SyncDelegateHost._doSyncCall (/Users/ramin/Desktop/Angular7coursetro/ng7-pre/node_modules/@angular-devkit/core/src/virtual-fs/host/[login to view URL]:20) at [login to view URL] (/Users/ramin/Desktop/Angular7coursetro/ng7-pre/node_modules/@angular-devkit/core/src/virtual-fs/host/[login to view URL]:21) at [login to view URL] (/Users/ramin/Desktop/Angular7coursetro/ng7-pre/node_modules/@ngtools/webpack/src/[login to view URL]:44) at [login to view URL] (/Users/ramin/Desktop/Angular7coursetro/ng7-pre/node_modules/@ngtools/webpack/src/[login to view URL]:54) at processResource (/Users/ramin/Desktop/Angular7coursetro/ng7-pre/node_modules/loader-runner/lib/[login to view URL]:11) at iteratePitchingLoaders (/Users/ramin/Desktop/Angular7coursetro/ng7-pre/node_modules/loader-runner/lib/[login to view URL]:10) at runLoaders (/Users/ramin/Desktop/Angular7coursetro/ng7-pre/node_modules/loader-runner/lib/[login to view URL]:2) at [login to view URL] (/Users/ramin/Desktop/Angular7coursetro/ng7-pre/node_modules/webpack/lib/[login to view URL]:3) at [login to view URL] (/Users/ramin/Desktop/Angular7coursetro/ng7-pre/node_modules/webpack/lib/[login to view URL]:15)