This issue is still present today.
I tried on several computers, with several browsers
When the issue occurs, no error displayed on the browser
On the log of the adminsitration menu of porjeqtor, nothing special :
2019-03-22 09:02:09.642 ===== TRACE ===== Cannot check Version at
projeqtor.org/admin/getVersion.php
2019-03-22 09:02:09.642 ===== TRACE ===== Maybe allow_url_fopen is Off in php.ini...
2019-03-22 09:02:12.970 ===== TRACE ===== DISCONNECTED USER 'admin'
2019-03-22 09:02:24.197 ===== TRACE ===== NEW CONNECTED USER 'admin'
2019-03-22 09:02:24.752 ===== TRACE ===== Cannot check Version at
projeqtor.org/admin/getVersion.php
2019-03-22 09:02:24.752 ===== TRACE ===== Maybe allow_url_fopen is Off in php.ini...
2019-03-22 09:02:55.904 ===== TRACE ===== DISCONNECTED USER 'admin'
2019-03-22 10:34:20.580 ===== TRACE ===== NEW CONNECTED USER 'admin'
2019-03-22 10:34:26.127 ===== TRACE ===== Cannot check Version at
projeqtor.org/admin/getVersion.php
2019-03-22 10:34:26.127 ===== TRACE ===== Maybe allow_url_fopen is Off in php.ini...