Logfile (errors), what to do?

[anon30676603]

Please see this FAQ providing all known info about this log entry:

"No basic authentication headers were found" message

Please note that there can be other reasons for this error not solvable by the info posted here. If everything is working skip to the bottom of this post. Problem The login to ownCloud via WebDAV, CalDAV and CardDAV is failing. Additionally this error is shown in your data/owncloud.log: 401 No basic authentication headers were found Description Some Apache modules like mod_fastcgi, mod_fcgid or mod_proxy_fcgi in its default config are not passing the needed authentication headers to …