ownCloud 9.1.0 : Music Player App Problem

Hello everyone, I am using ownCloud 9.1.0 on my Raspberry pi B+ and after installation I tried to enable music player app and it failed to load. There error message shows :

"Error: this app cannot be enabled because it makes the server unstable"

Does anyone has solution for this? It will be helpful for me.

Thanks in advance.

Best regards-
Nazmul

Server configuration
Operating system: Raspbian 8 Jessie
Web server: nginx
Database: MySQL
PHP version: 5
ownCloud version (see ownCloud admin page): 9.1.0
Updated from an older ownCloud or fresh install: Fresh Install

Hi,

the Music app is not yet compatible with oC 9.1.0:

Thanks for the info.

Best regards-
Nazmul