Endless Spinning wheel with 2 empty adressbooks: steps to reproduce

[LordBritish12]

Steps to reproduce

1. Create a new user test
2. login as test and create an additional adressbook (no need for contacts)
3. press f5
4. Endless spinning wheel shown.

Expected behaviour

No contacts and no spinning wheel displayed

Actual behaviour

Spinning wheel which never ends (reproducible !!!)

Server configuration

Operating system:
root ubuntu 16
Web server:
apache
Database:
mysql
PHP version:
7
ownCloud version: (see ownCloud admin page)
9.1.7
Contacts version: (see ownCloud apps page)
1.5.1 (shown as current version no update available)

Updated from an older ownCloud or fresh install:

Signing status (ownCloud 9.0 and above):

Login as admin user into your ownCloud and access 
http://example.com/index.php/settings/integrity/failed 
paste the results here.
- calendar
	- EXCEPTION
		- OC\IntegrityCheck\Exceptions\InvalidSignatureException
		- Certificate has been revoked.

Raw output
==========
Array
(
    [calendar] => Array
        (
            [EXCEPTION] => Array
                (
                    [class] => OC\IntegrityCheck\Exceptions\InvalidSignatureException
                    [message] => Certificate has been revoked.
                )

        )

)



**Are you using external storage, if yes which one:** local/smb/sftp/...
no
**Are you using encryption:** yes/no
no
**Are you using an external user-backend, if yes which one:** LDAP/ActiveDirectory/Webdav/...
no

### Client configuration
**Browser:**
firefox and chrome
**Operating system:**
win 10
**CardDAV-clients:**

### Logs
#### Web server error log
no erros in logs

#### Browser log
no problems

I am a developer myself and have spent a lot of time to finally discover an easy way to reproduce this. I will answer any further query if possible. Please help to finally solve this!

[Julian1998]

Looks like a little blemish... not very important for the moment as long as you can do everything else like create contacts ....

But thx - I will fix it sometime

[LordBritish12]

The starting point for me was that none of my contacts where shown in the GUI instead an endless spinning wheel. I couldn't even search for a contact, only thing working was synchronisation to devices ...
So I wouldn't say a "little blemish" ..

I got it working by:
Exporting all contacts via SQL select since I have 2 different adressbooks which I'd like to keep separate.
Creating a new test user.
Creating an adressbook A.
Creating an adressbook B.
Importing all contacts of addressbook B(!) into A via the webinterface.
Updating all contacts of A to a non existing adressbook id via SQL.
Importing all contacts of addressbook A into A via the webinterface.
Updating B contacts via SQL to adressbook id of B.
After F5 everything seems to be looking good now.

[Julian1998]

Ah alright! My fault....
I will have a look at this later!

Thanks

[Julian1998]

@LordBritish12 Updated from an older ownCloud or fresh install: ?
Can you answer me that question please. For me it's working fine with contacts. A endless spinning wheel only happens when my adressbook is empty.

[Julian1998]

So this is fixing the little blemish!
If this doesnt work for you your data is crashed. In this case please post your logs here.