Nextcloud login button don't work

Nextcloud version (eg, 12.0.2): 15.0.4
Operating system and version (eg, Ubuntu 17.04): idk
Apache or nginx version (eg, Apache 2.4.25): idk
PHP version (eg, 7.1): 7.2

The issue you are facing:

I can’t login correctly with cromium based browsers
tried with :

  • chromium
  • chrome
  • brave (just installed on my system)
  • firefox (it work correctly)

the button:

<!-- brave -->
<input type="submit" id="submit" class="login primary" title="" value="Log in" disabled="disabled">

<!-- Firefox -->
<input type="submit" id="submit" class="login primary" title="" value="Log in">

Is this the first time you’ve seen this error? (Y/N): No

Steps to replicate it:

  1. Install Nextcloud on Ovh shared
  2. open it in a chromium-based browser
  3. the login button will have the attribute disabled=“disabled”

The output of your Nextcloud log in Admin > Logging:

nothing linked to that

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

<?php
$CONFIG = array (
  'passwordsalt' => '___',
  'secret' => '___',
  'trusted_domains' => 
  array (
    0 => '___',
  ),
  'datadirectory' => '/___/data',
  'dbtype' => 'mysql',
  'version' => '15.0.4.0',
  'overwrite.cli.url' => '___',
  'dbname' => '___',
  'dbhost' => '___',
  'dbport' => '',
  'dbtableprefix' => 'oc_',
  'dbuser' => '___',
  'dbpassword' => '___',
  'installed' => true,
  'theme' => 'nextcloud-breeze-dark',
  'loglevel' => 2,
  'maintenance' => false,
  'mail_smtpmode' => 'smtp',
  'mail_smtpsecure' => 'ssl',
  'mail_smtpauthtype' => 'LOGIN',
  'mail_from_address' => '___',
  'mail_domain' => '___',
  'mail_smtpauth' => 1,
  'mail_smtphost' => '___',
  'mail_smtpport' => '465',
  'mail_smtpname' => '___',
  'mail_smtppassword' => '___',
  'overwriteprotocol' => 'https',
  'updater.release.channel' => 'beta',
  'updater.secret' => '___',
  'instanceid' => '___',
);

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

2a01:cb05:8596:4900:8cf2:6a3e:80a:c00 cloud.delta-wings.net - [17/Feb/2019:18:52:19 +0100] "GET /index.php/settings/ajax/checksetup HTTP/1.1" 200 1601 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:65.0) Gecko/20100101 Firefox/65.0"
2a01:cb05:8596:4900:8cf2:6a3e:80a:c00 cloud.delta-wings.net - [17/Feb/2019:18:52:01 +0100] "GET /index.php/apps/logreader/poll?lastReqId=XGmc2goUFRYAAGee2c4AAAAi HTTP/1.1" 200 2 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:65.0) Gecko/20100101 Firefox/65.0"
90.12.14.229 cloud.delta-wings.net - [17/Feb/2019:18:52:37 +0100] "GET /index.php/apps/bookmarks/public/rest/v2/bookmark?page=-1 HTTP/1.1" 200 25275 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:65.0) Gecko/20100101 Firefox/65.0"
90.12.14.229 cloud.delta-wings.net - [17/Feb/2019:18:52:38 +0100] "GET /index.php/apps/bookmarks/public/rest/v2/folder HTTP/1.1" 200 2567 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:65.0) Gecko/20100101 Firefox/65.0"
90.12.14.229 cloud.delta-wings.net - [17/Feb/2019:18:52:38 +0100] "GET /index.php/apps/bookmarks/public/rest/v2/folder/-1/childorder?layers=-1 HTTP/1.1" 200 3917 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:65.0) Gecko/20100101 Firefox/65.0"
90.12.14.229 cloud.delta-wings.net - [17/Feb/2019:18:52:38 +0100] "PATCH /index.php/apps/bookmarks/public/rest/v2/folder/-1/childorder HTTP/1.1" 200 20 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:65.0) Gecko/20100101 Firefox/65.0"
90.12.14.229 cloud.delta-wings.net - [17/Feb/2019:18:52:39 +0100] "PATCH /index.php/apps/bookmarks/public/rest/v2/folder/7/childorder HTTP/1.1" 200 20 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:65.0) Gecko/20100101 Firefox/65.0"
90.12.14.229 cloud.delta-wings.net - [17/Feb/2019:18:52:39 +0100] "PATCH /index.php/apps/bookmarks/public/rest/v2/folder/13/childorder HTTP/1.1" 200 20 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:65.0) Gecko/20100101 Firefox/65.0"
90.12.14.229 cloud.delta-wings.net - [17/Feb/2019:18:52:39 +0100] "PATCH /index.php/apps/bookmarks/public/rest/v2/folder/15/childorder HTTP/1.1" 200 20 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:65.0) Gecko/20100101 Firefox/65.0"
90.12.14.229 cloud.delta-wings.net - [17/Feb/2019:18:52:40 +0100] "PATCH /index.php/apps/bookmarks/public/rest/v2/folder/19/childorder HTTP/1.1" 200 20 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:65.0) Gecko/20100101 Firefox/65.0"
2a01:cb05:8596:4900:8cf2:6a3e:80a:c00 cloud.delta-wings.net - [17/Feb/2019:18:52:20 +0100] "GET /index.php/apps/logreader/poll?lastReqId=XGmc2goUFRYAAGee2c4AAAAi HTTP/1.1" 200 2 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:65.0) Gecko/20100101 Firefox/65.0"
90.12.14.229 cloud.delta-wings.net - [17/Feb/2019:18:52:40 +0100] "PATCH /index.php/apps/bookmarks/public/rest/v2/folder/21/childorder HTTP/1.1" 200 20 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:65.0) Gecko/20100101 Firefox/65.0"
2a01:cb05:8596:4900:8cf2:6a3e:80a:c00 cloud.delta-wings.net - [17/Feb/2019:18:52:49 +0100] "GET /ocs/v2.php/apps/notifications/api/v2/notifications HTTP/1.1" 200 74 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:65.0) Gecko/20100101 Firefox/65.0"
2a01:cb05:8596:4900:8cf2:6a3e:80a:c00 cloud.delta-wings.net - [17/Feb/2019:18:52:49 +0100] "GET /apps/notifications/img/notifications.svg HTTP/1.1" 304 - "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:65.0) Gecko/20100101 Firefox/65.0"
2a01:cb05:8596:4900:8cf2:6a3e:80a:c00 cloud.delta-wings.net - [17/Feb/2019:18:52:40 +0100] "GET /index.php/apps/logreader/poll?lastReqId=XGmc2goUFRYAAGee2c4AAAAi HTTP/1.1" 200 2 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:65.0) Gecko/20100101 Firefox/65.0"
2a01:cb05:8596:4900:8cf2:6a3e:80a:c00 cloud.delta-wings.net - [17/Feb/2019:18:53:19 +0100] "GET /ocs/v2.php/apps/notifications/api/v2/notifications HTTP/1.1" 200 74 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:65.0) Gecko/20100101 Firefox/65.0"
2a01:cb05:8596:4900:8cf2:6a3e:80a:c00 cloud.delta-wings.net - [17/Feb/2019:18:53:20 +0100] "GET /apps/notifications/img/notifications.svg HTTP/1.1" 304 - "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:65.0) Gecko/20100101 Firefox/65.0"
2a01:cb05:8596:4900:8cf2:6a3e:80a:c00 cloud.delta-wings.net - [17/Feb/2019:18:53:00 +0100] "GET /index.php/apps/logreader/poll?lastReqId=XGmc2goUFRYAAGee2c4AAAAi HTTP/1.1" 200 2 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:65.0) Gecko/20100101 Firefox/65.0"
2a01:cb05:8596:4900:8cf2:6a3e:80a:c00 cloud.delta-wings.net - [17/Feb/2019:18:53:21 +0100] "GET /index.php/apps/logreader/poll?lastReqId=XGmc2goUFRYAAGee2c4AAAAi HTTP/1.1" 200 2 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:65.0) Gecko/20100101 Firefox/65.0"
2a01:cb05:8596:4900:8cf2:6a3e:80a:c00 cloud.delta-wings.net - [17/Feb/2019:18:53:49 +0100] "GET /ocs/v2.php/apps/notifications/api/v2/notifications HTTP/1.1" 200 74 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:65.0) Gecko/20100101 Firefox/65.0"
2a01:cb05:8596:4900:8cf2:6a3e:80a:c00 cloud.delta-wings.net - [17/Feb/2019:18:53:49 +0100] "GET /apps/notifications/img/notifications.svg HTTP/1.1" 304 - "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:65.0) Gecko/20100101 Firefox/65.0"
2a01:cb05:8596:4900:8cf2:6a3e:80a:c00 cloud.delta-wings.net - [17/Feb/2019:18:53:41 +0100] "GET /index.php/apps/logreader/poll?lastReqId=XGmc2goUFRYAAGee2c4AAAAi HTTP/1.1" 200 2 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:65.0) Gecko/20100101 Firefox/65.0"
2a01:cb05:8596:4900:fc7b:7ccf:207b:3ff2 cloud.delta-wings.net - [17/Feb/2019:18:54:17 +0100] "GET /index.php/apps/phonetrack/api/getsessions HTTP/1.1" 200 154 "-" "phonetrack-android/0.0.8"
2a01:cb05:8596:4900:8cf2:6a3e:80a:c00 cloud.delta-wings.net - [17/Feb/2019:18:54:19 +0100] "GET /ocs/v2.php/apps/notifications/api/v2/notifications HTTP/1.1" 200 74 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:65.0) Gecko/20100101 Firefox/65.0"
2a01:cb05:8596:4900:8cf2:6a3e:80a:c00 cloud.delta-wings.net - [17/Feb/2019:18:54:19 +0100] "GET /apps/notifications/img/notifications.svg HTTP/1.1" 304 - "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:65.0) Gecko/20100101 Firefox/65.0"
2a01:cb05:8596:4900:fc7b:7ccf:207b:3ff2 cloud.delta-wings.net - [17/Feb/2019:18:54:22 +0100] "GET /index.php/apps/phonetrack/api/getsessions HTTP/1.1" 200 154 "-" "phonetrack-android/0.0.8"
2a01:cb05:8596:4900:8cf2:6a3e:80a:c00 cloud.delta-wings.net - [17/Feb/2019:18:54:02 +0100] "GET /index.php/apps/logreader/poll?lastReqId=XGmc2goUFRYAAGee2c4AAAAi HTTP/1.1" 200 2 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:65.0) Gecko/20100101 Firefox/65.0"
2a01:cb05:8596:4900:8cf2:6a3e:80a:c00 cloud.delta-wings.net - [17/Feb/2019:18:54:23 +0100] "GET /index.php/apps/logreader/poll?lastReqId=XGmc2goUFRYAAGee2c4AAAAi HTTP/1.1" 200 2 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:65.0) Gecko/20100101 Firefox/65.0"
2a01:cb05:8596:4900:8cf2:6a3e:80a:c00 cloud.delta-wings.net - [17/Feb/2019:18:54:49 +0100] "GET /ocs/v2.php/apps/notifications/api/v2/notifications HTTP/1.1" 200 74 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:65.0) Gecko/20100101 Firefox/65.0"
2a01:cb05:8596:4900:8cf2:6a3e:80a:c00 cloud.delta-wings.net - [17/Feb/2019:18:54:49 +0100] "GET /apps/notifications/img/notifications.svg HTTP/1.1" 304 - "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:65.0) Gecko/20100101 Firefox/65.0"
2a01:cb05:8596:4900:8cf2:6a3e:80a:c00 cloud.delta-wings.net - [17/Feb/2019:18:54:43 +0100] "GET /index.php/apps/logreader/poll?lastReqId=XGmc2goUFRYAAGee2c4AAAAi HTTP/1.1" 200 2 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:65.0) Gecko/20100101 Firefox/65.0"
95.24.0.153 delta-wings.net - [17/Feb/2019:18:52:42 +0100] "GET / HTTP/1.1" 200 3008 "https://yandex.ru/clck/jsredir?from=yandex.ru%3Bsearch%3Bweb%3B%3B&text=&etext=2067.5UQ3wh_NESRk5wwEUAQod27PBaU0KF-4jDly36nZoMnnkdy4Q8xZKhM39QdAKdAO.7e9c06c93027eb068b0aea046f6b3dd5babc4ee5&uuid=&state=_BLhILn4SxNIvvL0W45KSic66uCIg23qh8iRG98qeIXmeppkgUc0YGHEttDsYq_w3pSJtejupWg&data=UlNrNmk5WktYejR0eWJFYk1LdmtxclhPemhuT0pDWTY0Z0k3TldPLWRlazMxOTJRNDBTdlVna09ZUUZQckYtT2Zzd2FTWUw5Nms2V29zVElzalRFSzQ2YzcyU2RYMmNObWRGbE1FcDR1NnM&b64e=2&sign=b889371c5f366e87fe2836bf024f8c9b&keyno=0&cst=AiuY0DBWFJ7IXge4WdYJQa9gkHE_3kbimmkHEgl5OrFLqHf--6tkSrZhbXN7qySRJzXQMdNAAZKCm7s6k1ZMY9GJCJz3r8UHit4gdLZlotcqz6Wr8EFIKqK7TJmZiJqTyph_3Rf9LBa1uu02TjMDSSbAsOmwVp37&ref=orjY4mGPRjk5boDnW0uvlrrd71vZw9kp5uQozpMtKCUDAXrtBVCJpNjcIbw2dqU5hwvl0fVIJT_j01xmeUxEfblJfCE9qH1xpgVwKaJhIhfoKtZs3qomsA&l10n=ru&cts=1550414589202&mc=5.37118867982" "Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; WOW64; Trident/6.0; Touch; MASMJS)"
95.24.0.153 delta-wings.net - [17/Feb/2019:18:52:42 +0100] "GET /assets/000ca93373ce5ea622b5016c0bf32cc7.css?g-d357bd84 HTTP/1.1" 200 5526 "http://delta-wings.net/" "Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; WOW64; Trident/6.0; Touch; MASMJS)"

nobody does have the same problem ?

I have exactly the same problem. I am using Nextcloud 13 and I will upgrade to the highest version to see if it is solved.