Error…

After some time aay from mu website, today i’ve just entered and before starting my posts, i saw i had some updates to realize.
I chose them all to be dona at same time and now, this error appears.
As i can guess, the problem is with a plugin called Jetpack. But i can’t enter the dash to turn it off.

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Warning: require_once(/home/u659878586/public_html/wp-content/plugins/jetpack/class.jetpack-options.php) [function.require-once]: failed to open stream: No such file or directory in /home/u659878586/public_html/wp-content/plugins/jetpack/jetpack.php on line 77

Fatal error: require_once() [function.require]: Failed opening required ‘/home/u659878586/public_html/wp-content/plugins/jetpack/class.jetpack-options.php’ (include_path=’.:/opt/php-5.3/pear’) in /home/u659878586/public_html/wp-content/plugins/jetpack/jetpack.php on line 77
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