Issues

• Pickling a curved mesh.RefineHP-refined OCC mesh silently returns a wrong solution (6.2.2604)

  NGSolve/netgen#250 · Filter by author mmlanger opened on Jun 9, 2026

• mesh.RefineHP → .vol save/load segfaults (memory corruption) on 6.2.2604

  NGSolve/netgen#249 · Filter by author mmlanger opened on Jun 9, 2026

• Meshing with internal point

  NGSolve/netgen#248 · Filter by author BenVanDerMeer opened on Jun 5, 2026

• Include error from eigen3

  NGSolve/netgen#245 · Filter by author mohd-akram opened on May 22, 2026

• Build fails with -D_GLIBCXX_USE_CXX11_ABI=0: error: no matching function for call to 'std::basic_string<char>::erase(__gnu_cxx::__normal_iterator<char*, std::basic_string<char> >, std::basic_string<char>::const_iterator)'

  NGSolve/netgen#244 · Filter by author barracuda156 opened on May 14, 2026

• Add aarch64 (ARM64) Linux wheel support for netgen-occt, netgen-mesher, and ngsolve

  NGSolve/netgen#239 · Filter by author zalo opened on Mar 31, 2026

• Material name containing space - incorrectly read from .vol

  NGSolve/netgen#235 · Filter by author QubaB opened on Feb 2, 2026

• link error for x64 debug build on windows

  NGSolve/netgen#228 · Filter by author shafancainiao opened on Oct 29, 2025

• arm64 build fails with conversion error on Fedora w/ GCC 15.2.1

  NGSolve/netgen#226 · Filter by author hobbes1069 opened on Sep 24, 2025
  2

• Something wrong with OpenCascade in pip package

  NGSolve/netgen#220 · Filter by author conorbergin opened on Sep 15, 2025
  5

• when compiling with -DPREFER_SYSTEM_PYBIND11=on the compilation fails

  NGSolve/netgen#219 · Filter by author muezabdalla opened on Aug 7, 2025

• Wheels are installed to the wrong location (root install)

  NGSolve/netgen#213 · Filter by author connorjward opened on Apr 15, 2025

• netgen-6.2.2406 failed to link with libjpeg

  NGSolve/netgen#210 · Filter by author alexxy opened on Feb 6, 2025

• OpenBSD: Segfault on closing GUI

  NGSolve/netgen#209 · Filter by author thyssentishman opened on Jan 26, 2025
  2

• Dangling std::string pointers in mesh class

  NGSolve/netgen#203 · Filter by author StefanBruens opened on Dec 20, 2024
  1

• Python modules should not be EXPORTed as CMake targets

  NGSolve/netgen#200 · Filter by author StefanBruens opened on Dec 15, 2024

• build fails with mpich: ngappinit.cpp:11 mpicxx.h:160: error: multiple definitions of Status type

  NGSolve/netgen#193 · Filter by author drew-parsons opened on Sep 16, 2024

• 6.2.2404 fails to build with gcc-14: encoding.hpp: 'string' 'cerr' 'endl' has not been declared;

  NGSolve/netgen#192 · Filter by author drew-parsons opened on Sep 15, 2024
  2

• docs refer to dead web page

  NGSolve/netgen#191 · Filter by author drew-parsons opened on Sep 15, 2024

• Noticing occasional issues when running netgen-mesher

  NGSolve/netgen#186 · Filter by author olly-writes-code opened on Jul 18, 2024

• mp.second_order cannot generate second-order units

  NGSolve/netgen#185 · Filter by author sgrlifire opened on Jul 2, 2024
  1

• compilation Error with -DUSE_PYTHON=OFF

  NGSolve/netgen#183 · Filter by author Tomcat4891 opened on May 31, 2024

• Error occurs when netgen cross compiles under arm64-windows

  NGSolve/netgen#180 · Filter by author jimwang118 opened on Mar 22, 2024

• Fragmentation of the domain due to an intersection

  NGSolve/netgen#179 · Filter by author xaviertort opened on Mar 19, 2024

• Crash in case of partial meshing failure

  NGSolve/netgen#178 · Filter by author MrSmile opened on Mar 18, 2024
  2