Sprintf and curl errors

Hi I’m having a strange problem with backups not working, a curl error and a sprintf error. It can’t be the server since I’ve got other WordPress sites on that server which are using BackWPUp and other things (Dropbox/Mega uploading scripts, rclone) using Curl fine, it’s just this site.

I also get a sprintf error: Warning: sprintf(): Too few arguments in /wp-content/plugins/backwpup/inc/class-page-settings.php on line 87 when I go to the Settings page – which doesn’t happen on the other sites.

Tried disabling all other plugins, using 2018 theme etc and using alternative WP Cron as mentioned here. Doesn’t fix it.

Here’s the debug info.

WordPress version: 5.0.2
BackWPup version: 3.6.6
PHP version: 7.2.13-1+ubuntu18.04.1+deb.sury.org+1 (64bit)
MySQL version: 10.2.21-MariaDB-1:10.2.21+maria~bionic
cURL version: 7.58.0
cURL SSL version: OpenSSL/1.1.1a
WP-Cron url: xxx/wp-cron.php
Server self connect: Not expected HTTP response:

Document root: xxx
Temp folder: xxx/wp-content/uploads/backwpup-xxx-temp/
Log folder: xxx/wp-content/uploads/backwpup-xxx-logs/
Server: nginx/1.14.1
Operating System: Linux
PHP SAPI: fpm-fcgi
Current PHP user: www-data
Maximum execution time: 300 seconds
BackWPup maximum script execution time: 30 seconds
Alternative WP Cron: On
Disabled WP Cron: Off
CHMOD Dir: 0755
Server Time: 15:42
Blog Time: 15:42
Blog Timezone: Europe/London
Blog Time offset: 0 hours
Blog language: en-GB
MySQL Client encoding: utf8
PHP Memory limit: -1
WP memory limit: 40M
WP maximum memory limit: -1
Memory in use: 26.00 MB
Disabled PHP Functions:: pcntl_alarm, pcntl_fork, pcntl_waitpid, pcntl_wait, pcntl_wifexited, pcntl_wifstopped, pcntl_wifsignaled, pcntl_wifcontinued, pcntl_wexitstatus, pcntl_wtermsig, pcntl_wstopsig, pcntl_signal, pcntl_signal_get_handler, pcntl_signal_dispatch, pcntl_get_last_error, pcntl_strerror, pcntl_sigprocmask, pcntl_sigwaitinfo, pcntl_sigtimedwait, pcntl_exec, pcntl_getpriority, pcntl_setpriority, pcntl_async_signals,
Loaded PHP Extensions:: Core, PDO, Phar, Reflection, SPL, SimpleXML, Zend OPcache, calendar, cgi-fcgi, ctype, curl, date, dom, exif, fileinfo, filter, ftp, gd, gettext, hash, iconv, intl, json, libxml, mbstring, mcrypt, mysqli, mysqlnd, openssl, pcre, pdo_mysql, posix, readline, session, shmop, soap, sockets, sodium, standard, sysvmsg, sysvsem, sysvshm, tokenizer, wddx, xml, xmlreader, xmlrpc, xmlwriter, xsl, zip, zlib

• This topic was modified 5 years, 10 months ago by timbearcub.