stu1130 opened a new issue #16833: [Numpy] expands_dims cannot suport scalar URL: https://github.com/apache/incubator-mxnet/issues/16833 build from source with codebase as of today build flag: ``` cmake -GNinja -DUSE_CUDA=OFF -DBLAS=apple -DUSE_OPENCV=ON -DCMAKE_CXX_COMPILER_LAUNCHER=/usr/local/opt/ccache/bin/ccache -DCMAKE_C_COMPILER_LAUNCHER=/usr/local/opt/ccache/bin/ccache -DUSE_MKLDNN=ON -DUSE_OPENMP=OFF -DCMAKE_BUILD_TYPE=DEBUG .. ``` ``` >>> from mxnet import npx, np >>> npx.set_np() >>> a = np.array(1) >>> np.expand_dims(a, 0) Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/Users/leecheng/workspace/incubator-mxnet/python/mxnet/numpy/multiarray.py", line 916, in __repr__ array_str = self.asnumpy().__repr__() File "/Users/leecheng/workspace/incubator-mxnet/python/mxnet/ndarray/ndarray.py", line 2549, in asnumpy ctypes.c_size_t(data.size))) File "/Users/leecheng/workspace/incubator-mxnet/python/mxnet/base.py", line 255, in check_call raise MXNetError(py_str(_LIB.MXGetLastError())) mxnet.base.MXNetError: [13:49:23] ../src/ndarray/ndarray.cc:487: MKLDNN doesn't support 0 dimensions Stack trace: [bt] (0) 1 libmxnet.dylib 0x00000001170fe729 dmlc::LogMessageFatal::~LogMessageFatal() + 57 [bt] (1) 2 libmxnet.dylib 0x000000011739ee8f mxnet::NDArray::Chunk::SetMKLMem(mxnet::TShape const&, int) + 511 [bt] (2) 3 libmxnet.dylib 0x000000011739fa15 mxnet::NDArray::GetMKLDNNData() const + 789 [bt] (3) 4 libmxnet.dylib 0x0000000117a57ebc mxnet::op::MKLDNNReshapeFwd::MKLDNNReshapeFwd(mxnet::OpReqType const&, mxnet::NDArray const&, mxnet::NDArray const&) + 140 [bt] (4) 5 libmxnet.dylib 0x0000000117a596cd mxnet::op::GetReshapeForward(mxnet::OpReqType const&, mxnet::NDArray const&, mxnet::NDArray const&) + 237 [bt] (5) 6 libmxnet.dylib 0x0000000117a5a6ed mxnet::op::MKLDNNReshapeForward(nnvm::NodeAttrs const&, mxnet::OpContext const&, mxnet::NDArray const&, mxnet::OpReqType const&, mxnet::NDArray const&) + 1005 [bt] (6) 7 libmxnet.dylib 0x00000001195d378d mxnet::op::ExpandDimEx(nnvm::NodeAttrs const&, mxnet::OpContext const&, std::__1::vector<mxnet::NDArray, std::__1::allocator<mxnet::NDArray> > const&, std::__1::vector<mxnet::OpReqType, std::__1::allocator<mxnet::OpReqType> > const&, std::__1::vector<mxnet::NDArray, std::__1::allocator<mxnet::NDArray> > const&) + 589 [bt] (7) 8 libmxnet.dylib 0x00000001172bc708 mxnet::imperative::PushFComputeEx(std::__1::function<void (nnvm::NodeAttrs const&, mxnet::OpContext const&, std::__1::vector<mxnet::NDArray, std::__1::allocator<mxnet::NDArray> > const&, std::__1::vector<mxnet::OpReqType, std::__1::allocator<mxnet::OpReqType> > const&, std::__1::vector<mxnet::NDArray, std::__1::allocator<mxnet::NDArray> > const&)> const&, nnvm::Op const*, nnvm::NodeAttrs const&, mxnet::Context const&, std::__1::vector<mxnet::engine::Var*, std::__1::allocator<mxnet::engine::Var*> > const&, std::__1::vector<mxnet::engine::Var*, std::__1::allocator<mxnet::engine::Var*> > const&, std::__1::vector<mxnet::Resource, std::__1::allocator<mxnet::Resource> > const&, std::__1::vector<mxnet::NDArray*, std::__1::allocator<mxnet::NDArray*> > const&, std::__1::vector<mxnet::NDArray*, std::__1::allocator<mxnet::NDArray*> > const&, std::__1::vector<mxnet::OpReqType, std::__1::allocator<mxnet::OpReqType> > const&)::'lambda'(mxnet::RunContext)::operator()(mxnet::RunContext) const + 584 [bt] (8) 9 libmxnet.dylib 0x00000001172bcfcd std::__1::__function::__func<mxnet::imperative::PushFComputeEx(std::__1::function<void (nnvm::NodeAttrs const&, mxnet::OpContext const&, std::__1::vector<mxnet::NDArray, std::__1::allocator<mxnet::NDArray> > const&, std::__1::vector<mxnet::OpReqType, std::__1::allocator<mxnet::OpReqType> > const&, std::__1::vector<mxnet::NDArray, std::__1::allocator<mxnet::NDArray> > const&)> const&, nnvm::Op const*, nnvm::NodeAttrs const&, mxnet::Context const&, std::__1::vector<mxnet::engine::Var*, std::__1::allocator<mxnet::engine::Var*> > const&, std::__1::vector<mxnet::engine::Var*, std::__1::allocator<mxnet::engine::Var*> > const&, std::__1::vector<mxnet::Resource, std::__1::allocator<mxnet::Resource> > const&, std::__1::vector<mxnet::NDArray*, std::__1::allocator<mxnet::NDArray*> > const&, std::__1::vector<mxnet::NDArray*, std::__1::allocator<mxnet::NDArray*> > const&, std::__1::vector<mxnet::OpReqType, std::__1::allocator<mxnet::OpReqType> > const&)::'lambda'(mxnet::RunContext), std::__1::allocator<mxnet::imperative::PushFComputeEx(std::__1::function<void (nnvm::NodeAttrs const&, mxnet::OpContext const&, std::__1::vector<mxnet::NDArray, std::__1::allocator<mxnet::NDArray> > const&, std::__1::vector<mxnet::OpReqType, std::__1::allocator<mxnet::OpReqType> > const&, std::__1::vector<mxnet::NDArray, std::__1::allocator<mxnet::NDArray> > const&)> const&, nnvm::Op const*, nnvm::NodeAttrs const&, mxnet::Context const&, std::__1::vector<mxnet::engine::Var*, std::__1::allocator<mxnet::engine::Var*> > const&, std::__1::vector<mxnet::engine::Var*, std::__1::allocator<mxnet::engine::Var*> > const&, std::__1::vector<mxnet::Resource, std::__1::allocator<mxnet::Resource> > const&, std::__1::vector<mxnet::NDArray*, std::__1::allocator<mxnet::NDArray*> > const&, std::__1::vector<mxnet::NDArray*, std::__1::allocator<mxnet::NDArray*> > const&, std::__1::vector<mxnet::OpReqType, std::__1::allocator<mxnet::OpReqType> > const&)::'lambda'(mxnet::RunContext)>, void (mxnet::RunContext)>::operator()(mxnet::RunContext&&) + 29 ```
---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services
