Created by: nizihan

• 版本、环境信息：    1）PaddlePaddle版本：1.5.0    2）GPU：CUDA 8.0 和CUDNN 7

训练时采用fluid.io.save_persistables存储模型，finetune时采用fluid.io.load_persistables(exe, args.init_model_dir, filename=args.init_model_filename)报错：

报错信息： C++ Callstacks: You are not allowed to load partial data via load_combine_op, use load_op instead. at [/paddle/paddle/fluid/operators/load_combine_op.h:100] PaddlePaddle Call Stacks: 0 0x7f2551780e10p void paddle::platform::EnforceNotMet::Init<char const*>(char const*, char const*, int) + 352 1 0x7f2551781189p paddle::platform::EnforceNotMet::EnforceNotMet(std::exception_ptr::exception_ptr, char const*, int) + 137 2 0x7f255241a75fp paddle::operators::LoadCombineOpKernel<paddle::platform::CUDADeviceContext, float>::LoadParamsFromBuffer(paddle::framework::ExecutionContext const&, boost::variant<paddle::platform::CUDAPlace, paddle::platform::CPUPlace, paddle::platform::CUDAPinnedPlace, 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::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_> const&, std::istream*, bool, std::vector<std::string, std::allocatorstd::string > const&) const + 1903 3 0x7f255241aacep paddle::operators::LoadCombineOpKernel<paddle::platform::CUDADeviceContext, float>::Compute(paddle::framework::ExecutionContext const&) const + 798 4 0x7f255241af43p std::Function_handler<void (paddle::framework::ExecutionContext const&), paddle::framework::OpKernelRegistrarFunctor<paddle::platform::CUDAPlace, false, 0ul, paddle::operators::LoadCombineOpKernel<paddle::platform::CUDADeviceContext, float>, paddle::operators::LoadCombineOpKernel<paddle::platform::CUDADeviceContext, double>, paddle::operators::LoadCombineOpKernel<paddle::platform::CUDADeviceContext, int>, paddle::operators::LoadCombineOpKernel<paddle::platform::CUDADeviceContext, signed char>, paddle::operators::LoadCombineOpKernel<paddle::platform::CUDADeviceContext, long> >::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 5 0x7f25537f71a7p paddle::framework::OperatorWithKernel::RunImpl(paddle::framework::Scope const&, boost::variant<paddle::platform::CUDAPlace, paddle::platform::CPUPlace, paddle::platform::CUDAPinnedPlace, 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::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_> const&, paddle::framework::RuntimeContext*) const + 375 6 0x7f25537f7581p paddle::framework::OperatorWithKernel::RunImpl(paddle::framework::Scope const&, boost::variant<paddle::platform::CUDAPlace, paddle::platform::CPUPlace, paddle::platform::CUDAPinnedPlace, 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::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_> const&) const + 529 7 0x7f25537f4b7cp paddle::framework::OperatorBase::Run(paddle::framework::Scope const&, boost::variant<paddle::platform::CUDAPlace, paddle::platform::CPUPlace, paddle::platform::CUDAPinnedPlace, 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::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_> const&) + 332 8 0x7f255190cafep paddle::framework::Executor::RunPreparedContext(paddle::framework::ExecutorPrepareContext*, paddle::framework::Scope*, bool, bool, bool) + 382 9 0x7f255190fb9fp paddle::framework::Executor::Run(paddle::framework::ProgramDesc const&, paddle::framework::Scope*, int, bool, bool, std::vector<std::string, std::allocatorstd::string > const&, bool) + 143 10 0x7f255177229dp 11 0x7f25517b3d36p 12 0x7f259eb55fa4p PyEval_EvalFrameEx + 35060 13 0x7f259eb56c3ep PyEval_EvalCodeEx + 2206 14 0x7f259eb561f7p PyEval_EvalFrameEx + 35655 15 0x7f259eb56c3ep PyEval_EvalCodeEx + 2206 16 0x7f259eb561f7p PyEval_EvalFrameEx + 35655 17 0x7f259eb56c3ep PyEval_EvalCodeEx + 2206 18 0x7f259eb561f7p PyEval_EvalFrameEx + 35655 19 0x7f259eb56c3ep PyEval_EvalCodeEx + 2206 20 0x7f259eb561f7p PyEval_EvalFrameEx + 35655 21 0x7f259eb56c3ep PyEval_EvalCodeEx + 2206 22 0x7f259eb561f7p PyEval_EvalFrameEx + 35655 23 0x7f259eb56c3ep PyEval_EvalCodeEx + 2206 24 0x7f259eb561f7p PyEval_EvalFrameEx + 35655 25 0x7f259eb56345p PyEval_EvalFrameEx + 35989 26 0x7f259eb56c3ep PyEval_EvalCodeEx + 2206 27 0x7f259eb56d52p PyEval_EvalCode + 50 28 0x7f259eb77450p PyRun_FileExFlags + 176 29 0x7f259eb7762fp PyRun_SimpleFileExFlags + 239 30 0x7f259eb8cfd4p Py_Main + 3236 31 0x38bfc21b45p __libc_start_main + 245 32 0x400729p