Nextcloud Talk Manual Installation

I have installed NextCloud manually via zip file that is around 200MB. Now, I want to install NextCloud Talk manually.

I downloaded from github releases that is around 25MB.
Put in public_html/apps
Extracted it. Renamed to spreed
Now, when I go to “App Bundles” and click Enable button in front of Talk, it shows this error: An error occurred during the request. Unable to proceed.

How can I solve this problem?

Which version of nextcloud ?

Nextcloud version- (checked at
NextcloudTalk / Spreed version- 18.0.01

Then you need to check the logfile to see what is going wrong.