I'm getting below 2 errors while trying to open mat dialog component. All the configuration is completely used as per the guidelines. But I'm not able to solve this error.
core.mjs:6485 ERROR Error: NG0203: inject() must be called from an injection context
at injectInjectorOnly (core.mjs:4759:1)
at ɵɵinject (core.mjs:4769:1)
at NodeInjectorFactory.InfoDialogComponent_Factory [as factory] (ɵfac.js? [sm]:1:1)
at getNodeInjectable (core.mjs:3565:1)
at instantiateRootComponent (core.mjs:10181:1)
at createRootComponent (core.mjs:12285:1)
at ComponentFactory.create (core.mjs:21638:1)
at ViewContainerRef.createComponent (core.mjs:22902:1)
at CdkPortalOutlet.attachComponentPortal (portal.mjs:535:38)
at MatDialogContainer.attachComponentPortal (dialog.mjs:174:35)
core.mjs:6485 ERROR TypeError: Cannot read properties of undefined (reading 'focusInitialElementWhenReady')
at MatDialogContainer._trapFocus (dialog.mjs:248:33)
at MatDialogContainer._onAnimationDone (dialog.mjs:338:22)
at MatDialogContainer_animation_dialogContainer_done_HostBindingHandler (dialog.mjs:371:100)
at executeListenerWithErrorHandling (core.mjs:15019:1)
at wrapListenerIn_markDirtyAndPreventDefault (core.mjs:15057:1)
at animations.mjs:189:34
at _ZoneDelegate.invoke (zone.js:372:1)
at Object.onInvoke (core.mjs:25592:1)
at _ZoneDelegate.invoke (zone.js:371:1)
at Zone.run (zone.js:134:1)