Created by: linghaolu

rcnn 模型，通过 save_inference_model 保存后，通过fluid.io.load_inference_model 加载模型 预测发生错误。 Traceback (most recent call last): File "infer.py", line 185, in infer2() File "infer.py", line 71, in infer2 return_numpy=False) File "/home/work/anaconda3/lib/python3.6/site-packages/paddle/fluid/executor.py", line 650, in run use_program_cache=use_program_cache) File "/home/work/anaconda3/lib/python3.6/site-packages/paddle/fluid/executor.py", line 748, in run exe.run(program.desc, scope, 0, True, True, fetch_var_name) paddle.fluid.core_avx.EnforceNotMet: Invoke operator generate_proposals error. Python Callstacks: File "/home/work/anaconda3/lib/python3.6/site-packages/paddle/fluid/framework.py", line 1748, in append_op attrs=kwargs.get("attrs", None)) File "/home/work/anaconda3/lib/python3.6/site-packages/paddle/fluid/layer_helper.py", line 43, in append_op return self.main_program.current_block().append_op(*args, **kwargs) File "/home/work/anaconda3/lib/python3.6/site-packages/paddle/fluid/layers/detection.py", line 2497, in generate_proposals 'RpnRoiProbs': rpn_roi_probs}) File "/home/ssd1/caohaitao/rcnn/models/model_builder.py", line 234, in rpn_heads eta=eta) File "/home/ssd1/caohaitao/rcnn/models/model_builder.py", line 41, in build_model self.rpn_heads(body_conv) File "export.py", line 24, in export model.build_model(image_shape) File "export.py", line 46, in export() C++ Callstacks: holder should not be null Tensor holds no memory. Call Tensor::mutable_data first. at [/paddle/paddle/fluid/framework/tensor.cc:23] PaddlePaddle Call Stacks: 0 0x7fc3bac1ff88p void paddle::platform::EnforceNotMet::Initstd::string(std::string, char const*, int) + 360 1 0x7fc3bac202d7p paddle::platform::EnforceNotMet::EnforceNotMet(std::string const&, char const*, int) + 87 2 0x7fc3bcd23c29p paddle::framework::Tensor::check_memory_size() const + 185 3 0x7fc3bcd24e2cp paddle::framework::Tensor::Slice(long, long) const + 44 4 0x7fc3bc64cd7ap paddle::operators::GenerateProposalsKernel::Compute(paddle::framework::ExecutionContext const&) const + 2682 5 0x7fc3bc64d423p std::Function_handler<void (paddle::framework::ExecutionContext const&), paddle::framework::OpKernelRegistrarFunctor<paddle::platform::CPUPlace, false, 0ul, paddle::operators::GenerateProposalsKernel, pa$dle::operators::GenerateProposalsKernel >::operator()(char const*, char const*, int) const::{lambda(paddle::framework::ExecutionContext const&)#1 (closed)}>::M_invoke(std::Any_data const&, paddle::framework::ExecutionContext const&) + 35 6 0x7fc3bcc93f87p paddle::framework::OperatorWithKernel::RunImpl(paddle::framework::Scope const&, boost::variant<paddle::platform::CUDAPlace, paddle::platform::CPUPlace, paddle::platform::CUDAPinnedPlace, boost::detail::variant::$oid, boost::detail::variant::void, boost::detail::variant::void, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detai$::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, $oost::detail::variant::void_> const&, paddle::framework::RuntimeContext*) const + 375 7 0x7fc3bcc94361p paddle::framework::OperatorWithKernel::RunImpl(paddle::framework::Scope const&, boost::variant<paddle::platform::CUDAPlace, paddle::platform::CPUPlace, paddle::platform::CUDAPinnedPlace, boost::detail::variant::$oid_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detai$::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, $oost::detail::variant::void_> const&) const + 529 8 0x7fc3bcc9195cp paddle::framework::OperatorBase::Run(paddle::framework::Scope const&, boost::variant<paddle::platform::CUDAPlace, paddle::platform::CPUPlace, paddle::platform::CUDAPinnedPlace, boost::detail::variant::void_, boo$t::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant$:void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::det$il::variant::void_> const&) + 332 9 0x7fc3bada9bfep paddle::framework::Executor::RunPreparedContext(paddle::framework::ExecutorPrepareContext*, paddle::framework::Scope*, bool, bool, bool) + 382 10 0x7fc3badacc9fp paddle::framework::Executor::Run(paddle::framework::ProgramDesc const&, paddle::framework::Scope*, int, bool, bool, std::vector<std::string, std::allocatorstd::string > const&, bool) + 143 11 0x7fc3bac110edp 12 0x7fc3bac52426p 13 0x7fc3f279a364p _PyCFunction_FastCallDict + 340 14 0x7fc3f282d00ep 15 0x7fc3f284e62ap _PyEval_EvalFrameDefault + 778 16 0x7fc3f2825f24p 17 0x7fc3f2826dc1p 18 0x7fc3f282cf95p 19 0x7fc3f284f3e7p _PyEval_EvalFrameDefault + 4295 20 0x7fc3f2825f24p 21 0x7fc3f2826dc1p 22 0x7fc3f282cf95p 23 0x7fc3f284f3e7p _PyEval_EvalFrameDefault + 4295 24 0x7fc3f282628ep 25 0x7fc3f2826dc1p 26 0x7fc3f282cf95p 27 0x7fc3f284e62ap _PyEval_EvalFrameDefault + 778 28 0x7fc3f28278d9p PyEval_EvalCodeEx + 809 29 0x7fc3f282867cp PyEval_EvalCode + 28 30 0x7fc3f28a2ce4p 31 0x7fc3f28a30e1p PyRun_FileExFlags + 161 32 0x7fc3f28a32e4p PyRun_SimpleFileExFlags + 452 33 0x7fc3f28a6dafp Py_Main + 1535 34 0x7fc3f276d8bep main + 238 35 0x7fc3f1ebe7c5p __libc_start_main + 245 36 0x7fc3f28550dap