15:19:49 [INF][ WBContext UI]: Initializing workbench context UI with these values: base dir: /usr/share/mysql-workbench plugin path: /usr/lib/mysql-workbench/plugins struct path: /usr/share/mysql-workbench/grt module path: /usr/lib/mysql-workbench/modules library path: /usr/share/mysql-workbench/libraries user data dir: /home/derk/.mysql/workbench open at start: open type: run at startup: run type: Force SW rendering: No Force OpenGL: No quit when done: No 15:19:49 [INF][ WBContext]: WbContext::init 15:19:49 [INF][ WBA]: Looking for extension modules for WBA... 15:19:49 [INF][ WBA]: 0 extension modules found 15:19:49 [INF][ WBContext]: System info: MySQL Workbench Community (GPL) for Linux/Unix version 6.3.9 CE build 10690321 (64 bit) Configuration Directory: /home/derk/.mysql/workbench Data Directory: /usr/share/mysql-workbench Cairo Version: 1.14.6 OS: Ubuntu 16.04 x86_64 CPU: 8x Intel(R) Core(TM) i7-4790K CPU @ 4.00GHz (4400.634MHz) - 15,62GiB RAM No video adapter info available Distribution: Ubuntu 16.04.3 LTS Fips mode enabled: no 15:19:49 [INF][ ModelContext]: Found model auto-save /home/derk/.mysql/workbench/Zalen.mwbd, but it is empty. Deleting it... 15:24:53 [ERR][ ]: Gtk::Builder::get_widget(): dynamic_cast<> failed.