Not able to find the issues since all the services are injected and added in providers array? What could be the issues any help?

NullInjectorError: NullInjectorError: No provider for ya! at Rs.get (main.js:23:56342) at bl.get (main.js:23:65575) at bl.get (main.js:23:65575) at Hm.get (main.js:23:118959) at Ip (main.js:23:75742) at kp (main.js:23:76236) at Object.vd (main.js:23:96109) at Re.#e.ɵf

I have checked all the services used in the component and all the services used in the component are properly injected . Able to run the application and after running its stucks at white screen