Errors trying samples

I’m trying your first tutorial at

None of the sample data will load after I choose a format. I’m seeing the following error (and the same exception in the logs):

sun.misc.Unsafe or java.nio.DirectByteBuffer.(long, int) not available

Is this a known issue?

I’m trying build 3.3.2-201908142136370993-d60145d on OSX 10.13.6.

My Java version is
java version “9.0.4”
Java™ SE Runtime Environment (build 9.0.4+11)
Java HotSpot™ 64-Bit Server VM (build 9.0.4+11, mixed mode)

I am having the same issue

you’ll need to install java 1.8 to resolve this issue