ABCL via homebrew

Alexandre Rademaker arademaker at gmail.com
Fri Aug 28 19:24:53 UTC 2020


I have ABCL installed in my system using brew: 

% brew info abcl
abcl: stable 1.7.1 (bottled), HEAD
Armed Bear Common Lisp: a full implementation of Common Lisp
https://abcl.org/
/usr/local/Cellar/abcl/1.7.1_1 (8 files, 11.0MB) *
  Poured from bottle on 2020-08-28 at 13:42:31
From: https://github.com/Homebrew/homebrew-core/blob/HEAD/Formula/abcl.rb
License: GPL-2.0-or-later with Classpath-exception-2.0
==> Dependencies
Required: ant ✔, openjdk ✔, rlwrap ✔
==> Options
--HEAD
	Install HEAD version
==> Analytics
install: 59 (30 days), 211 (90 days), 486 (365 days)
install-on-request: 53 (30 days), 190 (90 days), 437 (365 days)
build-error: 0 (30 days)

But until now, it was working fine, but now, after the update I am getting the error below. I looks like the openjdk used to compile was not updated in brew, any solution?

ar at leme bin % abcl
Error: A JNI error has occurred, please check your installation and try again
Exception in thread "main" java.lang.UnsupportedClassVersionError: org/armedbear/lisp/Main has been compiled by a more recent version of the Java Runtime (class file version 58.0), this version of the Java Runtime only recognizes class file versions up to 52.0
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:756)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:468)
	at java.net.URLClassLoader.access$100(URLClassLoader.java:74)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:369)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:363)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:362)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:355)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
	at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:495)




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