Taichi-UnityExample
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taichi-dev
DLL not found
DllNotFoundException: taichi_unity assembly:<unknown assembly> type:<unknown type> member:(null)
Taichi.Generated.Ffi.TixImportNativeRuntimeUnity () (at Assets/Taichi/Generated/taichi_unity.cs:26)
Taichi.Runtime.get_Singleton () (at Assets/Taichi/Runtime.cs:20)
Taichi.AotModule..ctor (System.String module_path) (at Assets/Taichi/AotModule.cs:10)
Taichi.AotModuleAsset.Load () (at Assets/Taichi/AotModuleAsset.cs:24)
Taichi.AotModuleAsset.GetAllKernels () (at Assets/Taichi/AotModuleAsset.cs:47)
ImplicitFem.Start () (at Assets/Scripts/ImplicitFem.cs:81)
Hi team, I'm trying to run this example on Ubuntu 20.04, with Unity 2023.1.0a21. It is complaining about the error above. Any suggestions for resolving this?
Sorry that we don't have prebuilt binary for Linux platform, but the examples should work out of the box on either Windows/macOS. You can follow the instruction here (https://github.com/taichi-dev/taichi-unity2) and see if you can build libtaichi_c_api.so and libtaichi_unity2.so and put them to Assets/Plugins.
I am getting the same issue on both Windows/macOS... Is there anything I can look into for this issue on Windows/macOS?
That's funny. Could you provide more information like unity logs etc about that? The repo is continuously covered by our CI so it shouldn't break.
It is the same DLLNotFoundException as above.
DllNotFoundException: taichi_unity assembly:
There is also a NullReferenceException which I believe is caused by the DLL not being found. NullReferenceException: Object reference not set to an instance of an object Mpm88.Update () (at Assets/Scripts/Mpm88.cs:102)
Well I just upgraded the prebuilts in https://github.com/taichi-dev/Taichi-UnityExample/pull/27. Please check if the latest master still have the problem. At least I tried a bit and it simply works. Otherwise I would recommend you to double check if you have installed the MSVC redistributables https://learn.microsoft.com/en-US/cpp/windows/latest-supported-vc-redist?view=msvc-170 but it should come with any Windows 10 or higher. If it again crashes I can hardly help.
Hi @PENGUINLIONG , in the readme there's a unity version requirement saying it needs 2022.3.14 or above to operate, but we can not find this version anywhere. Is this a typo?
@PENGUINLIONG Thank you for upgrading the prebuilt. I have ended up fixing this issue by getting a fresh build and following the developer installation here https://docs.taichi-lang.org/docs/dev_install.