What will be is the possibe mistake?

Am trying to upload file with url preview but I get this error
" ErrorException This driver does not support creating temporary URLs."

I’m getting this as well on my server – not on local though. Did you ever figure this out?

What filesystem driver are you using?
-If s3, do you have league/flysystem-aws-s3-v3 installed?
Is there any validation check on the file upload, like type or size?
Is the error being thrown in the browser or by a test?

If the filesystem is local and error is thrown by the browser, post your stacktrace or share link from error page.

maybe the image extension does not support it.

if you don’t mind show use some code controller, view, filesystem configuration, error stack trace