JDK¶
You most probably already have jdk
on your system.
The CEDAR developer team uses Oracle JDK 11
, and we strongly suggest that you use the same, for compatibility reasons.
Important
Please note, that a JDK is needed to configure and run CEDAR based on this guide. A JRE will not be enough.
We strongly suggest to use the macOS Installer
version available at Oracle's download site.
Download JDK¶
Please download the latest available version of JDK 11
from:
https://www.oracle.com/java/technologies/javase-jdk11-downloads.html
You will need to log in to be able to download the JDK.
Install JDK¶
Install the downloaded package.
Verify JDK¶
After the installation, please verify the version in a shell:
java --version
You should see something similar:
java version "11.0.9" 2020-10-20 LTS
Java(TM) SE Runtime Environment 18.9 (build 11.0.9+7-LTS)
Java HotSpot(TM) 64-Bit Server VM 18.9 (build 11.0.9+7-LTS, mixed mode)