There isn’t a release for P4 on Pi4, there is no official support for 32bit or 64bit arm architecture. I have got earlier versions (Sam Pottinger releases to work on both by installing an appropriate jdk). See Processing in style with Java 11 - #39 by villares, you will probably find that Ben Fry releases won’t work, because it expects to use a pre-installed jdk but you could give it a try. Meanwhile my ruby-processing implementation PiCrate for RaspberryPI4 works fine (I prefer to use ManjaroArm Linux 64 bit OS, but also works with RaspberryPI OS).
1 Like