

Under "System Variables" (the bottom pane), scroll down to select "Path" ⇒ Click "Edit.".

Switch to "Advanced" tab ⇒ Push "Environment Variables" button.ģ. Launch "Control Panel" ⇒ (Optional) System and Security ⇒ System ⇒ Click "Advanced system settings" on the left pane.Ģ. By default, the JDK will be installed in directory "C:\Program Files\Java\jdk1.8.0_xx", where xx denotes the upgrade number and JRE in "C:\Program Files\Java\jre1.8.0_xx".Ĭonfigure environment variables To edit the PATH environment variable in Windows 7/8/10:ġ.Run the downloaded installer (e.g., "jdk-8u-windows-圆4.exe"), which installs both the JDK and JRE.Check if any older version exists on the machine.NB: JAVA_HOME should point to a JDK not a JREĮxport JAVA_HOME=$(/usr/libexec/java_home) This environment variable is needed to run this program

The JAVA_HOME environment variable is not defined correctly
