Files app not showing files

[leonidasv]

Steps to reproduce

I simply don't know. It just happened. Browser console shows relevant data. It appears to be related to mimetypes, but I have already update js and db from occ. Integrity check failed too, but the file is intact.

Server configuration

Operating system: Ubuntu 16.04

Web server: nginx

Database: Mysql

PHP version: 7.0

Nextcloud version: 12

Updated from an older Nextcloud/ownCloud or fresh install: fresh

Where did you install Nextcloud from: source

Signing status:

Signing status

Technical information
=====================
The following list covers which files have failed the integrity check. Please read
the previous linked documentation to learn more about the errors and how to fix
them.

Results
=======
- core
	- INVALID_HASH
		- core/js/mimetypelist.js

Raw output
==========
Array
(
    [core] => Array
        (
            [INVALID_HASH] => Array
                (
                    [core/js/mimetypelist.js] => Array
                        (
                            [expected] => f5f4e514fa14e71a2e15d21a2e88de9945e1bbf041dda59e3574e91a1a1432f66a06b456242a1ea23872220e3a28048bbaaad3b004e205a566350a44d4def450
                            [current] => 8c0c95500d9cce7fbc4dfa5f766bcd8a74719964c8be5e8e93a9313446fdc0a9b811f0c4f471f297624b8e790de060992ae2967a28b3f761619a306c192189b5
                        )

                )

        )

)

Browser log

Browser log

``` Uncaught (in promise) TypeError: Cannot read property 'aliases' of undefined at Object.getIconUrl (merged-template-prepend.js?v=2b3ba31…-0:4460) at FileList._getIconUrl (merged-index.js?v=2b3ba31…-0:5061) at FileList._createRow (merged-index.js?v=2b3ba31…-0:5072) at FileList.fileList._createRow (merged-index.js?v=2b3ba31…-0:7624) at FileList.fileList._createRow (merged.js?v=2b3ba31…-0:964) at FileList.fileList._createRow (additionalScripts.js?v=2b3ba31…-0:44) at FileList._renderRow (merged-index.js?v=2b3ba31…-0:5376) at FileList._nextPage (merged-index.js?v=2b3ba31…-0:4942) at FileList.setFiles (merged-index.js?v=2b3ba31…-0:5013) at FileList.reloadCallback (merged-index.js?v=2b3ba31…-0:5675) ```

Server log

Server log

``` Error PHP Invalid argument supplied for foreach() at /var/www/nextcloud/lib/private/Files/Type/Detection.php#104 2017-05-26T22:08:12-0300 Error PHP array_merge(): Argument #1 is not an array at /var/www/nextcloud/lib/private/Files/Type/Detection.php#101 2017-05-26T22:08:10-0300 Error PHP Invalid argument supplied for foreach() at /var/www/nextcloud/lib/private/Files/Type/Detection.php#104 2017-05-26T22:08:08-0300 Error PHP array_merge(): Argument #1 is not an array at /var/www/nextcloud/lib/private/Files/Type/Detection.php#101 2017-05-26T22:08:07-0300 Error PHP Invalid argument supplied for foreach() at /var/www/nextcloud/lib/private/Files/Type/Detection.php#104 2017-05-26T22:08:06-0300 Error PHP array_merge(): Argument #2 is not an array at /var/www/nextcloud/lib/private/Files/Type/Detection.php#101 2017-05-26T22:08:05-0300 ```

[ColdSphinX]

Can you show me your config/mimetypemapping.json ?
There is probably a missing comma or such.

[ma-karai]

same issues here, not sure why.

merged-template-prepend.js?v=b299430…-0:4460 Uncaught (in promise) TypeError: Cannot read property 'aliases' of undefined
    at Object.getIconUrl (merged-template-prepend.js?v=b299430…-0:4460)
    at FileList._getIconUrl (merged-index.js?v=b299430…-0:5059)
    at FileList._createRow (merged-index.js?v=b299430…-0:5072)
    at FileList.fileList._createRow (merged-index.js?v=b299430…-0:7624)
    at FileList.fileList._createRow (merged.js?v=b299430…-0:964)
    at FileList.fileList._createRow (additionalScripts.js?v=b299430…-0:44)
    at FileList._renderRow (merged-index.js?v=b299430…-0:5376)
    at FileList._nextPage (merged-index.js?v=b299430…-0:4942)
    at FileList.setFiles (merged-index.js?v=b299430…-0:5013)
    at FileList.reloadCallback (merged-index.js?v=b299430…-0:5675)

[leonidasv]

Jut gave up and reinstalled, I found out it was a corrupted php file. Thanks anyway.