Hi, i'm having this error while i turn on the joomsef for my cron job. It is working fine after i turn off the joomsef. I'm thinking to buy joomsef after testing, but it seem has this error in my site. :(
Server PHP version: 5.3

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<b>Warning</b>: parse_url(http://) [<a href='function.parse-url'>function.parse-url</a>]: Unable to parse URL in <b>/html/libraries/joomla/utilities/string.php</b> on line <b>752</b><br /> <br />
<b>Warning</b>: Invalid argument supplied for foreach() in <b>/html/libraries/joomla/utilities/string.php</b> on line <b>754</b><br /> <br />
<b>Warning</b>: Cannot modify header information - headers already sent by (output started at /html/plugins/system/joomsef/joomsef.php:543) in <b>/html/plugins/system/joomsef/joomsef.php</b> on line <b>70</b><br />