I had opened a similar question in the general support area yesterday. It was suggested that I should have posted this here. My blog at http://www.jna.org.uk/wp suddenly became unavailable to me. The error messages are reproduced below. I am saving my backups to a dropbox configured correctly. the backups have been working well since I initiated the plugin.
The support forum suggested that I disable my plugging and re-enable them one at a time. All of the other plugins work as expected since deactivating them via my CPanel and file manager... I renamed the folder which contained the plugins. The only plugin which does not reawaken is Updraft. It repeats printing the messages on screen, which can be seen below.
Any suggestions would be much appreciated. I am a newbie to managing a blog and I may not have sufficient skill to follow a complex series of instructions.
Warning: require_once() [function.require-once]: Unable to access /home/jnaorguk/public_html/wp/wp-content/plugins/updraftplus/class-updraftplus.php in /home/jnaorguk/public_html/wp/wp-content/plugins/updraftplus/updraftplus.php on line 95
Warning: require_once(/home/jnaorguk/public_html/wp/wp-content/plugins/updraftplus/class-updraftplus.php) [function.require-once]: failed to open stream: No such file or directory in /home/jnaorguk/public_html/wp/wp-content/plugins/updraftplus/updraftplus.php on line 95
Fatal error: require_once() [function.require]: Failed opening required '/home/jnaorguk/public_html/wp/wp-content/plugins/updraftplus/class-updraftplus.php' (include_path='.:/usr/lib/php:/usr/local/lib/php:/home/jnaorguk/php') in /home/jnaorguk/public_html/wp/wp-content/plugins/updraftplus/updraftplus.php on line 95