File "./apps/tools/utility.py", line 136, in create_predictor
predictor = inference.create_predictor(config)
│ │ └
│ └
└

paddle.fluid.core_avx.EnforceNotMet:

--------------------------------------
C++ Traceback (most recent call last):
--------------------------------------
0 paddle_infer::Predictor::Predictor(paddle::AnalysisConfig const&)
1 std::unique_ptr > paddle::CreatePaddlePredictor(paddle::AnalysisConfig const&)
2 paddle::AnalysisPredictor::Init(std::shared_ptr const&, std::shared_ptr const&)
3 paddle::AnalysisPredictor::PrepareExecutor()
4 paddle::framework::NaiveExecutor::Prepare(paddle::framework::Scope*, paddle::framework::ProgramDesc const&, int, bool)
5 paddle::framework::NaiveExecutor::CreateOps(paddle::framework::ProgramDesc const&, int, bool)
6 paddle::framework::OpRegistry::CreateOp(paddle::framework::OpDesc const&)
7 paddle::framework::OpRegistry::CreateOp(std::string const&, std::map >, std::less, std::allocator > > > > const&, std::map >, std::less, std::allocator > > > > const&, paddle::framework::AttributeMap, bool)
8 paddle::platform::GetCurrentTraceBackString[abi:cxx11]()

----------------------
Error Message Summary:
----------------------
NotFoundError: Operator (rnn) is not registered.
[Hint: op_info_ptr should not be null.] (at /paddle/paddle/fluid/framework/op_info.h:151)