Windows: I don't have the Java runtime, and it's sending me to https://adoptium.net/
And my ubuntu gives the following, but might be a me issue.
java.lang.UnsatisfiedLinkError: Can't load library: /usr/lib/jvm/java-11-openjdk-amd64/lib/libawt_xawt.so
at java.base/java.lang.ClassLoader.loadLibrary(ClassLoader.java:2638)
at java.base/java.lang.Runtime.load0(Runtime.java:768)
at java.base/java.lang.System.load(System.java:1854)
at java.base/java.lang.ClassLoader$NativeLibrary.load0(Native Method)
at java.base/java.lang.ClassLoader$NativeLibrary.load(ClassLoader.java:2450)
at java.base/java.lang.ClassLoader$NativeLibrary.loadLibrary(ClassLoader.java:2506)
at java.base/java.lang.ClassLoader.loadLibrary0(ClassLoader.java:2705)
at java.base/java.lang.ClassLoader.loadLibrary(ClassLoader.java:2656)
at java.base/java.lang.Runtime.loadLibrary0(Runtime.java:830)
at java.base/java.lang.System.loadLibrary(System.java:1890)
at java.desktop/java.awt.Toolkit$3.run(Toolkit.java:1395)
at java.desktop/java.awt.Toolkit$3.run(Toolkit.java:1393)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.desktop/java.awt.Toolkit.loadLibraries(Toolkit.java:1392)
at java.desktop/java.awt.Toolkit.<clinit>(Toolkit.java:1425)
at processing.awt.ShimAWT.initRun(ShimAWT.java:651)
at processing.core.PApplet.runSketch(PApplet.java:10267)
at processing.core.PApplet.main(PApplet.java:10091)
at Chartgods.main(Chartgods.java:879)