If you want to set up JRE, you can do it as shown here. To add java libraries see Chapter 14, Runtime Configuration.
Remember that you should use Java 1.7 or higher.
If you want to set the JRE, you can do it by selecting→ .
After clicking the option, you will see the following window:
Figure 17.1. Preferences Wizard
Expand theitem and select the item as shown above. If you have already installed JRE 1.8, you will see the following window:
Figure 17.2. Installed JREs Wizard
Here, you manage the available Java Runtime Environments. The JRE being used for graph run is set up in → . See Chapter 14, Runtime Configuration