function readOnly(count){ }
Starting November 20, the site will be set to read-only. On December 4, 2023,
forum discussions will move to the Trailblazer Community.
+ Start a Discussion
Suraj BhardwajSuraj Bhardwaj 

Create a Hello World Lightning Web Component

https://trailhead.salesforce.com/content/learn/projects/quick-start-lightning-web-components/create-a-hello-world-lightning-web-componentUser-added imageeven after successful deploying to org, I still cant see the helloWorld component in custom lightning components.........Thanks in advance
Khan AnasKhan Anas (Salesforce Developers) 
Hi Suraj,

Greetings to you!

Please make sure your org is on API version 45.0 or above. If you checked all the Source API version and API version are correct and <IsExposed>true</isExposed> is also set and still, you are not getting custom lightning component on Lightning app builder page then you need to deploy My Domain (https://trailhead.salesforce.com/en/content/learn/modules/identity_login/identity_login_my_domain) in your org.

https://developer.salesforce.com/docs/component-library/documentation/lwc/lwc.use_config_for_app_builder

I hope it helps you.

Kindly let me know if it helps you and close your query by marking it as solved so that it can help others in the future. It will help to keep this community clean.

Thanks and Regards,
Khan Anas
atia projectatia project
Even I am facing the same issue. And still not able to find the way to see  helloWorld component in Lightening App Builder.