Polski
On May 25, 2013 at 21 Czech Air Force Base Air Force Cáslav held an open day of that database – Open Day 2013. Cyclical event, carried out for several years, in this charming part of the Czech Republic attracts thousands of people and aviation enthusiasts. This year marks the 95th anniversary of the Czechoslovak aviation and the events of history were dedicated this year’s demonstrations in Cáslav. By the end of the aura of uncertainty persisted weather, the morning of the day greeted us with strong rain, but from 9am only to enlighten, and at noon sun was shining which allowed you to view and participate in the celebration of the database. The moment the opening day of demonstrations was the passage of the government Airbus A319 escorted by 2xSaab Jas-39 Gripen and 2x L-159 Alca. The greatest attractions as usual enjoyed solo shows in the air machines F-16 from Belgium and Jas-39 Gripen of the Czech Republic.
This is most likely a TimThumb permissions error.
Go to the Justified Image Grid settings, TimThumb & CDN tab. Click check permissions then click 0755 or 0777 to see if that works (or do it manually via FTP, on the files and folders it lists there in case chmod fails). You can disable TimThumb with the 'Use TimThumb' setting and the option 'No'.
Also read the troubleshooting guide in the documentation on what else to do, especially if you are using Hostgator!
If you are using a Better WP Security plug-in go to the Better WP Security settings, System Tweaks, Filter Suspicious Query Strings: Disable
Tip: Install the official WP plugin 'Jetpack' by Automattic and enable 'Photon'. Jetpack enables you to connect your blog to a WordPress.com account to use the powerful features normally only available to WordPress.com users. It's an excellent TimThumb alternative and will make your images load faster. Note that you won't be able to use special effects due to cross-domain security limitations. Read more at: jetpack.me
