Php7.1 update - now blank site

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In order to help you as quickly as possible, before clicking Create Topic please provide as much of the following as you can (you can cut and paste this into your topic):


Nextcloud version (eg, 10.0.2): 12
Operating system and version (eg, Ubuntu 16.04): ubuntu 17.10
Apache or nginx version (eg, Apache 2.4.25): 2.4.27
PHP version (eg, 5.6): 7.1
Is this the first time you’ve seen this error?:

Can you reliably replicate it? (If so, please outline steps):

The issue you are facing:
After updating to php7.1 from 7.0 all I get i a completely blank site.

The output of your Nextcloud log in Admin > Logging:

The output of your config.php file in /path/to/nextcloud (make sure you remove any identifiable information!):

The output of your Apache/nginx/system log in /var/log/____:


Do I need to install some modules, or what could be wrong here?

You need the same modules like in php 7.0:
https://docs.nextcloud.com/server/12/admin_manual/installation/source_installation.html#prerequisites-for-manual-installation

Check your logfiles for more information.

1 Like

Yes, blank page sounds like the php apcu backend is configured as memcache in config.php but not active in PHP, because it’s maybe the 7.0 module? Ckeck that apt install php7.1-apcu is there and as stated by tflidd the others are 7.1 versions also.

I had installed all the required modules as per tflidd’s suggestion, but installing php7.1-apcu did the trick! Thanks to both tflidd and Michalng for your help!