java -jar reqT.jar
Type this into the console by the
reqT> prompt and press enter:
Then try out the "Hello reqT" example here
Check if you have Java 1.8.x installed by opening a terminal window (bash, cmd, or powershell etc.) and type this command:
This should print something similar to
java version "1.8.0_151"
If the above step failed then install Java 1.8 from here: