Issues

• hbjmo

  BayesWitnesses/m2cgen#597 · Filter by author pmroczkowski1992-droid opened on Feb 28, 2026
  1

• Output Mismatch Between Converted C Code and Python When Using m2cgen to Export XGBoost Regressor

  BayesWitnesses/m2cgen#595 · Filter by author JIA-CHANG-0503 opened on Jun 2, 2025

• [trivial] update m2cgen to use NumPy 2.0's np.nan convention

  BayesWitnesses/m2cgen#592 · Filter by author ssundaresh-thirdpartywatcher opened on Jul 29, 2024

• xgbmodel is larger than 500M, convert to c, always Segmentation fault

  BayesWitnesses/m2cgen#591 · Filter by author Qingfengxulailu opened on Apr 24, 2024

• XGBoost GCC Memory Allocation Error: cc1plus.exe: out of memory allocating 65536 bytes

  BayesWitnesses/m2cgen#590 · Filter by author awt42069 opened on Apr 18, 2024

• Cannot export XGBClassifier model: TypeError: unsupported operand type(s) for *: 'int' and 'NoneType'

  BayesWitnesses/m2cgen#589 · Filter by author git2621 opened on Apr 8, 2024
  1

• Memory overflow in program run after compilation of C code transformed by the xgboost model

  BayesWitnesses/m2cgen#588 · Filter by author yhfwww opened on Mar 1, 2024
  1

• Cannot export XGBClassifier model: TypeError: unsupported operand type(s) for /: 'float' and 'NoneType'

  BayesWitnesses/m2cgen#587 · Filter by author JudeWells opened on Feb 8, 2024
  4

• Logitraw objective function ignored for xgb.Booster

  BayesWitnesses/m2cgen#585 · Filter by author GuidoBartoli opened on Oct 12, 2023

• XGBoost exported to C generates wrong indices for input array

  BayesWitnesses/m2cgen#584 · Filter by author vladBaciu opened on Sep 29, 2023

• Issue while Exporting a LightGBM Model to C#

  BayesWitnesses/m2cgen#583 · Filter by author wil70 opened on Sep 25, 2023

• How to use model for jpg photo?

  BayesWitnesses/m2cgen#582 · Filter by author Flashton91 opened on Aug 31, 2023

• Unable to export code from XGBoost 1.7.5 models

  BayesWitnesses/m2cgen#581 · Filter by author GuidoBartoli opened on May 30, 2023
  6

• LightGBM models

  BayesWitnesses/m2cgen#580 · Filter by author arthurwolf opened on May 14, 2023
  1

• Add Fortran

  BayesWitnesses/m2cgen#575 · Filter by author AaronDavidSchneider opened on Feb 24, 2023

• Results dont match

  BayesWitnesses/m2cgen#574 · Filter by author ghost opened on Feb 24, 2023

• Process ended with exit code -1073741571 (0xC00000FD)

  BayesWitnesses/m2cgen#571 · Filter by author bigiswrong opened on Feb 7, 2023
  2

• Feature Request: support for multioutput regression

  BayesWitnesses/m2cgen#559 · Filter by author ageron opened on Nov 16, 2022
  1

• Issue with xgboost export in python: not same values splits

  BayesWitnesses/m2cgen#537 · Filter by author antoinemertz opened on Aug 19, 2022
  2

• The converted C model compiles very slow,how can i fix it?

  BayesWitnesses/m2cgen#525 · Filter by author miszuoer opened on Jun 17, 2022

• Accuracies totally different

  BayesWitnesses/m2cgen#524 · Filter by author harishprabhala opened on Jun 10, 2022
  3

• Support export of new ML models

  enhancement
  BayesWitnesses/m2cgen#491 · Filter by author StrikerRUS opened on Jan 15, 2022

• Support export to new languages

  enhancement
  BayesWitnesses/m2cgen#490 · Filter by author StrikerRUS opened on Jan 13, 2022

• invalid input value index

  BayesWitnesses/m2cgen#478 · Filter by author xnetsc opened on Nov 15, 2021

• Convert from VBA function to SAS

  BayesWitnesses/m2cgen#460 · Filter by author raphaelchaves opened on Sep 19, 2021