I see that your version of PHP less than 5.3.0 (which is lowest version of PHP that has namespace support). Line 34 is a namespace declaration so this plugin doesn’t conflict with others.
Bluehost doc on upgrading PHP version:
https://my.bluehost.com/cgi/help/447
Hi Christina,
Yes, I caught that, too. Turns out that the culprit was the PHP v.2.17. I changed it to PHP 5.6.29 on the user’s account, and now the plugin activates!
Bluehost says its version of PHP v7 is in beta, so that’s why I went with v5.6.
I see that I have the resolved option, so never mind 😉