VTK WASM – RuntimeError: table index is out of bounds

My old CPlusPlus project which uses VTK to display 3D scene worked on web page as wasm file.

But after upgrading emsdk and compiling the multithreaded version of VTK, I always get the following error on the web page.

Uncaught (in promise) RuntimeError: table index is out of bounds
    at vtkInteractorStartCallBack.wasm:0x397bc5
    at vtkInteractorStartCallBack.wasm:0x2d2000
    at vtkInteractorStartCallBack.wasm:0x1a2309
    at vtkInteractorStartCallBack.wasm:0x1a2560
    at vtkInteractorStartCallBack.wasm:0x14fd3
    at callRuntimeCallbacks (vtkInteractorStartCallBack.js:8:28371)
    at initRuntime (vtkInteractorStartCallBack.js:8:10858)
    at doRun (vtkInteractorStartCallBack.js:8:328969)
    at run (vtkInteractorStartCallBack.js:8:329367)
    at runCaller (vtkInteractorStartCallBack.js:8:328654)
:4001/favicon.ico:1     Failed to load resource: the server responded with a status of 404 (File not found)

I test VTK example at vtk/src/Examples/Emscripten/Cxx/Cone from GitHub.

But the similar error showed after I run it on browser.

Cone.wasm:0x34443d Uncaught (in promise) RuntimeError: table index is out of bounds
    at vtkBuffer<int>::Reallocate(int) (Cone.wasm:0x34443d)
    at vtkAOSDataArrayTemplate<int>::ReallocateTuples(int) (Cone.wasm:0x344306)
    at vtkGenericDataArray<vtkAOSDataArrayTemplate<int>, int>::Resize(int) (Cone.wasm:0x287e47)
    at vtkCellArray::VisitState<vtkTypeInt32Array>::VisitState() (Cone.wasm:0x138a6b)
    at vtkCellArray::New() (Cone.wasm:0x138c1c)
    at _GLOBAL__sub_I_vtkPolyData.cxx (Cone.wasm:0x1e593c)
    at __wasm_call_ctors (Cone.wasm:0x16930)
    at callRuntimeCallbacks (Cone.js:727:26)
    at initRuntime (Cone.js:350:3)
    at doRun (Cone.js:11331:5)

I modified the file CMakeLists.txt and tried many times, but the result is same.

Finally, I changed the VTK_DIR from the multithreaded version path to the normal version one because my project has not threads setting. It works!

➜  build_wasm git:(v9.1.0) ✗ emcmake cmake -G Ninja -DCMAKE_BUILD_TYPE=Release -DVTK_DIR=/mnt/d/Libs/vtk/build_thread  ../
(crash!)


➜  build_wasm git:(v9.1.0) ✗ emcmake cmake -G Ninja -DCMAKE_BUILD_TYPE=Release -DVTK_DIR=/mnt/d/Libs/vtk/build_wasm  ../
(good!)

Test project had been uploaded to GitHub:

https://github.com/theArcticOcean/tutorials/tree/main/learnWebAssembly/vtkInteractorStartCallBack