Hi @Nikita___Garg ,   I referred this link AEM Lab - Arun Patidar: AEM - Touch UI Component Dialog Field Regex/Custom Validation.

Hi @KNan  I used these properties but i didn't get output in my page.

I created regex format in textfield and numberfield.In numberfield it works well but in textfield area its not working. i don't know where i did mistake.

@KNan I checked it.but it shows this error "class com.adobe.cq.wcm.core.components.internal.link.LinkHandler cannot be cast to class com.adobe.cq.wcm.core.components.internal.link.LinkHandler (com.adobe.cq.wcm.core.components.internal.link.LinkHandler is in unnamed module of loader org.apache.felix....

@SantoshSai  I followed the steps and reinstalled client libraries & cleared class loader but still the issue not resolved...still the image not showing in the page.

@SantoshSai  cannot able to delete files in var/clientlibs/rep:policy and other side  http://hos:port/system/console/slingjsp cannot able to open the slingjsp.

In error log it shows like this org.apache.sling.engine.impl.SlingRequestProcessorImpl service: Uncaught Throwable... in this case how to resolve it ?

Per Adobe, I  used image core component in aem-sdk-2022.10.9398.20221020T071514Z-220900 After drag and drop the image, the image is displayed in the dialog correctly. However, once finish the authoring, I don't see the image is displayed in the page.   Thanks a lot.