Hi Ruchi,Please confirm whether your instance is running in production
ready mode Running AEM in Production Ready Mode In order to ensure that
AEM installations are as secure as possible, the security checklist
recommends disabling WebDAV in production environments.However, CRXDE
Lite depends on the org.apache.sling.jcr.davex bundle to function
properly, so disabling WebDAV will effectively disable CRXDE Lite as
well.As stated by Jaideep , crx/de lite can be enabled by Enabling CRXDE
Lite in AEM...