How to solve null is not subtype of bool?

Question

Getting error while debugging that that null is not subtype of bool I not getting it how to do

Please don't post code just as screenshot, but include it as text in your question. — cyberbrain, Jun 20 '22 at 09:51
Please check more about [minimal-reproducible-example](https://stackoverflow.com/help/minimal-reproducible-example) — Md. Yeasin Sheikh, Jun 20 '22 at 10:33

score 0 · Answer 1 · answered Jun 20 '22 at 10:15

0

Do Change in Your Code

Params? query= Params();

answered Jun 20 '22 at 10:15

Shashank Adhatrao

score 0 · Answer 2 · answered Jun 20 '22 at 10:15

0

Because you are sending null to function that is not null able. for tseting print EndPoints.checkList and query in terminal before function calling.

answered Jun 20 '22 at 10:15

Muhammad Zaheer

As it’s currently written, your answer is unclear. Please [edit] to add additional details that will help others understand how this addresses the question asked. You can find more information on how to write good answers [in the help center](/help/how-to-answer). – Community Jun 21 '22 at 15:02

2 Answers2