Plugin could not be activated because it triggered a fatal error.

Hi i’m getting installation error :

Plugin could not be activated because it triggered a fatal error.

Warning: require_once(/home/wwwthou1/public_html/wp-content/plugins/slimjetpack/class.jetpack-network.php): failed to open stream: No such file or directory in /home/wwwthou1/public_html/wp-content/plugins/jetpack/jetpack.php on line 72

Fatal error: require_once(): Failed opening required ‘/home/wwwthou1/public_html/wp-content/plugins/slimjetpack/class.jetpack-network.php’ (include_path=’.:/usr/lib/php:/usr/local/lib/php:/usr/local/php54/lib/php’) in /home/wwwthou1/public_html/wp-content/plugins/jetpack/jetpack.php on line 72

I also Installed manually but same error.

Thanks for any assistance.