git clone https://github.com/NetLogo/NetLogo.git mv NetLogo 6.0.4 cd 6.0.4 git checkout tags/6.0.4 git submodule update --init ./sbt all I tried to run the resulting ...

We have not seen it before, so it may take some back and forth for us to look for a cause. The first step is for us to look at your NetLogo System Information. To get the NetLogo System Information ...