I've gotten an error with WorldEdit Section Visualizer. I get this error. I also get an error with CraftBook (thread). Why don't these 1.7.9/1.7.10 plugin work for a 1.7.9/1.7.10 build of CraftBukkit? I've tried various different 1.7.9/1.7.10 builds of CraftBukkit, but I still get the error. The plugin works fine, but the console is spammed with errors. I guess I could just ignore the spam, but it annoys me, and clearly there is something wrong. I'm not an expert at this stuff, so I have no idea what the error message means. Please help!