Fixing Angular's Expression Changed After it was Checked Error

[@khanjandabhi7397]

Oh my god you have been godsend Was assigned this bug as an intern with no experience in Angular, stuck for 2 days saw your solution and solved it!!!!

[@faceeverychallenge]

I kid you not, this video made my week. Been working on a change detection issue that turned out to be caused by a third party child component pushing its changes manually. Thank you thank you

[@hakeemparks4680]

This video was very helpful. It took me forever to figure out why changing a child component was causing this error. The detectchanges inside AfterContentChecked did the trick. Thanks a lot.

[@rahulbadenkal4163]

This is amazing, had been stuck on how to fix this error for the whole day. This not only helped me fix the error but also made me understand why it was happening in the first place. Thanks man!

[@fortuneneluswi6193]

Awesome video. Helped me to understand the life cycles better as well. Well explained.

[@kenlai9557]

Absolutely INCREDIBLE!!! Thank you for your great explanation

[@angular_story]

Thanks a lot for this video. I was not able to find what to do if I get this errors. Now It is very clear for me why this error was showing. Thanks a lot again. :)

[@kevins9261]

Thank you so much for this video! Totally saved my day!

[@paulotumba7437]

thank you man. from Angola

[@thirumanitheivarajan7295]

1) This error won't affect in PROD, right? So Can I skip the error in DEV also even it throws in console? 2) why the Angular again check the Change Detection 2nd time in DEV mode? 3) why the Angular doesn't check the Change Detection 2nd time in PROD mode?

[@vijin1023]

Awesome. Thankyou!

[@camilavillamizar1421]

Thank you so much. you saved my day too!

[@bonnes04]

Thank you very much

[@FaeUtero]

This is brilliant. Thanks a ton 🤘

[@SouravKumar-ck6qu]

Hi. good explanation. can you tell is their any cons of using this.cd.detectChanges()? and do we have anyway so we can resolve the expression issue application based and not component based?

[@Protocoding]

Cons could be an infinite CD loop if used incorrectly. This has to be achieved on the component level

[@SouravKumar-ck6qu]

@@Protocoding thanks for your input. Certainly helped resolving my confusion

[@sauravagnihotri2009]

Hey!, I am not able to get the error for the second example i.e parent-child code. Could you help in that?

[@shnavaretnam6624]

I've got the solution by setTimeOut() function. Thanks buddy