Cpp_deploy error: mod.GetFunction return nullptr

Hi, I am freshman to tvm. When I success in building tvm on x86_64 linux and run apps/howto_deploy/run_example.sh, it failed when run the cpp verify, while the py verify program return a good result. It says that tvm::runtime::PackedFunc f = mod.GetFunction(fname); return a nullptr


I have found many similar problems before in forum, while don’t find a resolution.

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