Issues

• Build error: LZ4_compress_HC_continue

  flann-lib/flann#528 · Filter by author kiefernforst opened on Sep 7, 2026

• Build fails with CUDA 13

  flann-lib/flann#527 · Filter by author Delicates opened on Jun 3, 2026
  1

• KDTreeCuda3dIndex: Run many times to build kdtree, it cost more time.

  flann-lib/flann#525 · Filter by author ZhiliangMa-lang opened on Apr 17, 2025

• BUILD_TESTS does not actually build tests

  flann-lib/flann#524 · Filter by author thyssentishman opened on Nov 22, 2024

• distutils is deprecated and removed in python3.12

  flann-lib/flann#521 · Filter by author PhilipDeegan opened on Sep 14, 2024
  1

• ninja install fails.

  flann-lib/flann#520 · Filter by author PhilipDeegan opened on Sep 14, 2024
  2

• flann-1.8.4 Build on Windows VS2022 - Fails with platform toolset v143 - works with platform toolset v142

  flann-lib/flann#518 · Filter by author scudelari opened on Jul 16, 2024
  2

• There was a problem compiling the FLANN CADA 9.2，How to fix ?

  flann-lib/flann#517 · Filter by author Auroratan opened on Mar 27, 2024

• Flann 1.9.2 is not deterministic

  flann-lib/flann#515 · Filter by author oleg-alexandrov opened on Dec 8, 2023
  1

• generates broken pkg-config pc file (stray semicolon)

  flann-lib/flann#514 · Filter by author ametzler opened on Sep 30, 2023

• All URLs in the README are broken

  flann-lib/flann#513 · Filter by author sitzikbs opened on Sep 18, 2023

• Assessment of the difficulty in porting CPU architecture for the FLANN

  flann-lib/flann#512 · Filter by author wangyuliu opened on Sep 6, 2023

• 不支持C++ 17，要求版本为C++ 14

  flann-lib/flann#511 · Filter by author guoqiZZ opened on Aug 24, 2023
  3

• matlab issues

  flann-lib/flann#510 · Filter by author wudilyd opened on Aug 5, 2023

• The knnsearch result seems to be random in C++ version

  flann-lib/flann#509 · Filter by author Philip035 opened on Jul 29, 2023
  1

• How to build Flann on windows?

  flann-lib/flann#508 · Filter by author lukkio88 opened on Jul 18, 2023
  5

• 'Composite' mode has duplicate results (nearest neighbors not unique)

  flann-lib/flann#505 · Filter by author Reederoo opened on Jun 10, 2023
  1

• BIZ

  flann-lib/flann#503 · Filter by author Bashirebadi opened on Apr 30, 2023

• links in readme outdated

  flann-lib/flann#502 · Filter by author hernot opened on Feb 13, 2023

• flann_cuda_tests are failing

  flann-lib/flann#501 · Filter by author bialasjaroslaw opened on Nov 13, 2022
  4

• Overwrite install list

  flann-lib/flann#500 · Filter by author OgreTransporter opened on Nov 9, 2022

• New ANN libraries much faster than flann!

  flann-lib/flann#499 · Filter by author fengweichangzi opened on Sep 29, 2022
  1

• different dists result on window vs ubuntu

  flann-lib/flann#497 · Filter by author awadsingh opened on Jul 8, 2022
  1

• Link in the README is dead

  flann-lib/flann#494 · Filter by author markhedleyjones opened on Jun 3, 2022
  2

• Please explain in README how to run tests

  flann-lib/flann#493 · Filter by author yurivict opened on May 25, 2022