Issues

• java.lang.ClassFormatError: Class name is empty or contains illegal character in descriptor

  armedbear/abcl#757 · Filter by author pingouin21 opened on Aug 26, 2026
  5

  

• flet compilation error

  armedbear/abcl#756 · Filter by author aadcg opened on Aug 13, 2026
  1

• Slot name not recognized in loop initialiser when masked by loop variable

  armedbear/abcl#753 · Filter by author c-kloukinas opened on May 14, 2026
  1

• Batch processing returns with success (0), even when there is an error.

  armedbear/abcl#750 · Filter by author c-kloukinas opened on May 2, 2026
  4

• File compiler & loader are sometimes sensitive to package consistency rules

  armedbear/abcl#749 · Filter by author kreuter opened on Apr 30, 2026

• What is the policy/attitude towards LLM contributions in ABCL?

  armedbear/abcl#737 · Filter by author zyd-n opened on Mar 13, 2026
  15

• Would be nice if 'typep' signalled on invalid type specifiers

  armedbear/abcl#722 · Filter by author slburson opened on Dec 10, 2025
  2

• Interpreter Crash - strange typecasting?

  armedbear/abcl#712 · Filter by author fosskers opened on Oct 20, 2025
  2

• Preventing recursion within directory

  armedbear/abcl#709 · Filter by author fosskers opened on Jul 31, 2025

• design question: mvn support seems to be complicated

  armedbear/abcl#707 · Filter by author lispnik opened on Jul 9, 2025
  1

• abcl-asdf:resolve-dependencies not resolving all dependents

  armedbear/abcl#706 · Filter by author lispnik opened on Jul 9, 2025
  2

• Toward an ideal distribution mechanism

  armedbear/abcl#704 · Filter by author fosskers opened on May 29, 2025
  5

• Inconsistent requireing of asdf-jar

  armedbear/abcl#703 · Filter by author fosskers opened on May 27, 2025
  4

• Bump most-positive-fixnum?

  armedbear/abcl#699 · Filter by author fosskers opened on May 8, 2025
  2

• Mailbox Behavior and Documentation Inconsistent

  armedbear/abcl#698 · Filter by author kg6y-ucd opened on May 3, 2025

• Bug: Negative array dimensions permitted when using :displaced-to with make-array

  armedbear/abcl#697 · Filter by author fosskers opened on Apr 1, 2025

• Restrict what Java functions can be called from Lisp

  armedbear/abcl#693 · Filter by author Burkino opened on Jan 3, 2025
  2

• Slots of custom slots are unbound on class redefinition

  armedbear/abcl#692 · Filter by author lockie opened on Dec 26, 2024

• jnew-runtime-class fails with constructor exception

  armedbear/abcl#685 · Filter by author lazy-macro-macaroni opened on Nov 11, 2024
  9

• java.lang.reflect.InaccessibleObjectExceptions, possible workaround

  armedbear/abcl#684 · Filter by author kreuter opened on Nov 6, 2024
  2

• macroexpand-all and tagbody (and a miscompilation bug as well)

  armedbear/abcl#683 · Filter by author Gleefre opened on Nov 1, 2024

• defclass not working according the CL standard

  armedbear/abcl#680 · Filter by author curiouszerg opened on Sep 27, 2024
  2

• READ-CHAR-NO-HANG never returns an EOF-VALUE on a SYSTEM:PROCESS's output or error streams

  armedbear/abcl#676 · Filter by author kreuter opened on Jul 11, 2024

• Tail-call Optimization

  armedbear/abcl#675 · Filter by author fosskers opened on Jul 11, 2024
  3

• ||:xxxx syntax.

  armedbear/abcl#674 · Filter by author Gleefre opened on Jul 4, 2024
  3