Not all requirements of DfGallery have been met.

Required Extensions
 curl is loaded.  json is loaded.

Files that need to exist
 /.htaccess exists.  /app/config/dfg/upgrade_state.php exists.

Check for writable files and directories
 /resources/cache/ is writable.  /resources/images/original/ is writable.  /resources/images/large/ is writable.  /resources/images/thumbnail/ is writable.  /app/config/dfg/upgrade_state.php is writable.

Invalid cURL response.
We expected 'true' from the url : http://anbyno.bob.buttobi.net/api/rest/test_curl

Database Config is writable.