chriscallahan

I’m having the same issue. It began just after an automatic upgrade of WordPress:

I made the additions noted above to wp_config.php, but still have the warnings. And it prevents me from accessing the WP Admin Dashboard:

Warning: shell_exec() [function.shell-exec]: Unable to execute ‘hash mysqldump 2>&1’ in E:\Sites\Single1\battenkillbooks\webroot\index\wp-content\plugins\backupwordpress\hm-backup\hm-backup.php on line 712

Warning: shell_exec() [function.shell-exec]: Unable to execute ‘hash zip 2>&1’ in E:\Sites\Single1\battenkillbooks\webroot\index\wp-content\plugins\backupwordpress\hm-backup\hm-backup.php on line 739

Warning: Cannot modify header information – headers already sent by (output started at E:\Sites\Single1\battenkillbooks\webroot\index\wp-config.php:1) in E:\Sites\Single1\battenkillbooks\webroot\index\wp-login.php on line 349

Warning: Cannot modify header information – headers already sent by (output started at E:\Sites\Single1\battenkillbooks\webroot\index\wp-config.php:1) in E:\Sites\Single1\battenkillbooks\webroot\index\wp-login.php on line 361

Site is live and loads, but has two warnings at the top:

Warning: shell_exec() [function.shell-exec]: Unable to execute ‘hash mysqldump 2>&1’ in E:\Sites\Single1\battenkillbooks\webroot\index\wp-content\plugins\backupwordpress\hm-backup\hm-backup.php on line 712

Warning: shell_exec() [function.shell-exec]: Unable to execute ‘hash zip 2>&1’ in E:\Sites\Single1\battenkillbooks\webroot\index\wp-content\plugins\backupwordpress\hm-backup\hm-backup.php on line 739

Is there a simple way to deactivate BackupWordPress? Or do I have to do a complete manual re-install of WP?