The error is: java.lang.IllegalStateException: Not filled all elements of the vertex. It happened the second i placed the chemical turret, before i could see it. Only texturepack i was using was the built in programmer art texturepack

Here is the crash report download from dropbox

Fixed in cdd8676. For future issues I'd prefer https://gist.github.com or https://pastebin.com (or some other dedicated paste site) over dropbox.