alexsisu opened a new issue #18321:
URL: https://github.com/apache/incubator-mxnet/issues/18321
## Description
The problem is that im trying to sent a batch of images ( > 1) to the model.
But it fails with the following errr
### Error Message
```
input_sym_arg_type = in_param.infer_type()[0]
Traceback (most recent call last):
File
"/Users/alexsisu/work_phd/different_issues/issues_mxnet_fpnresnet/issue1.py",
line 13, in <module>
res= net(xx)
File
"/Users/alexsisu/anaconda3/envs/nga/lib/python3.7/site-packages/mxnet/gluon/block.py",
line 693, in __call__
out = self.forward(*args)
File
"/Users/alexsisu/anaconda3/envs/nga/lib/python3.7/site-packages/mxnet/gluon/block.py",
line 1158, in forward
return self.hybrid_forward(ndarray, x, *args, **params)
File
"/Users/alexsisu/anaconda3/envs/nga/lib/python3.7/site-packages/gluoncv/model_zoo/faster_rcnn/faster_rcnn.py",
line 374, in hybrid_forward
rpn_roi = F.concat(*[roi_batchid.reshape((-1, 1)), rpn_box.reshape((-1,
4))], dim=-1)
File "<string>", line 70, in concat
File
"/Users/alexsisu/anaconda3/envs/nga/lib/python3.7/site-packages/mxnet/_ctypes/ndarray.py",
line 107, in _imperative_invoke
ctypes.byref(out_stypes)))
File
"/Users/alexsisu/anaconda3/envs/nga/lib/python3.7/site-packages/mxnet/base.py",
line 255, in check_call
raise MXNetError(py_str(_LIB.MXGetLastError()))
mxnet.base.MXNetError: [18:51:20] src/operator/nn/concat.cc:67: Check
failed: shape_assign(&(*in_shape)[i], dshape): Incompatible input shape:
expected [1000,-1], got [5000,4]
Stack trace:
[bt] (0) 1 libmxnet.so 0x0000000115653bd9
libmxnet.so + 31705
[bt] (1) 2 libmxnet.so 0x0000000115a3c18d
mxnet::op::NDArrayOpParam::__DECLARE__(dmlc::parameter::ParamManagerSingleton<mxnet::op::NDArrayOpParam>*)
+ 375581
[bt] (2) 3 libmxnet.so 0x00000001173c68ff
mxnet::imperative::SetShapeType(mxnet::Context const&, nnvm::NodeAttrs const&,
std::__1::vector<mxnet::NDArray*, std::__1::allocator<mxnet::NDArray*> >
const&, std::__1::vector<mxnet::NDArray*, std::__1::allocator<mxnet::NDArray*>
> const&, mxnet::DispatchMode*) + 1439
[bt] (3) 4 libmxnet.so 0x00000001173c54f0
mxnet::Imperative::Invoke(mxnet::Context const&, nnvm::NodeAttrs const&,
std::__1::vector<mxnet::NDArray*, std::__1::allocator<mxnet::NDArray*> >
const&, std::__1::vector<mxnet::NDArray*, std::__1::allocator<mxnet::NDArray*>
> const&) + 688
[bt] (4) 5 libmxnet.so 0x00000001172e145c
SetNDInputsOutputs(nnvm::Op const*, std::__1::vector<mxnet::NDArray*,
std::__1::allocator<mxnet::NDArray*> >*, std::__1::vector<mxnet::NDArray*,
std::__1::allocator<mxnet::NDArray*> >*, int, void* const*, int*, int, int,
void***) + 1564
[bt] (5) 6 libmxnet.so 0x00000001172e24d3
MXImperativeInvokeEx + 99
[bt] (6) 7 libffi.6.dylib 0x00000001072ad884
ffi_call_unix64 + 76
```
## To Reproduce
Here's the link to the code and images:
https://github.com/alexsisu/different_issues/blob/master/issues_mxnet_fpnresnet/issue1.py
### Steps to reproduce
Get the above code and run it.
## What have you tried to solve it?
1. Yes
## Environment
```
----------Python Info----------
Version : 3.7.7
Compiler : Clang 4.0.1 (tags/RELEASE_401/final)
Build : ('default', 'Mar 26 2020 10:32:53')
Arch : ('64bit', '')
------------Pip Info-----------
Version : 20.0.2
Directory :
/Users/alexsisu/anaconda3/envs/nga/lib/python3.7/site-packages/pip
----------MXNet Info-----------
Version : 1.6.0
Directory :
/Users/alexsisu/anaconda3/envs/nga/lib/python3.7/site-packages/mxnet
Num GPUs : 0
Commit Hash : 6eec9da55c5096079355d1f1a5fa58dcf35d6752
----------System Info----------
Platform : Darwin-18.7.0-x86_64-i386-64bit
system : Darwin
node : SISUs-MBP-2
release : 18.7.0
version : Darwin Kernel Version 18.7.0: Tue Aug 20 16:57:14 PDT 2019;
root:xnu-4903.271.2~2/RELEASE_X86_64
----------Hardware Info----------
machine : x86_64
processor : i386
b'machdep.cpu.brand_string: Intel(R) Core(TM) i7-7700HQ CPU @ 2.80GHz'
b'machdep.cpu.features: FPU VME DE PSE TSC MSR PAE MCE CX8 APIC SEP MTRR PGE
MCA CMOV PAT PSE36 CLFSH DS ACPI MMX FXSR SSE SSE2 SS HTT TM PBE SSE3 PCLMULQDQ
DTES64 MON DSCPL VMX EST TM2 SSSE3 FMA CX16 TPR PDCM SSE4.1 SSE4.2 x2APIC MOVBE
POPCNT AES PCID XSAVE OSXSAVE SEGLIM64 TSCTMR AVX1.0 RDRAND F16C'
b'machdep.cpu.leaf7_features: RDWRFSGS TSC_THREAD_OFFSET SGX BMI1 AVX2 SMEP
BMI2 ERMS INVPCID FPU_CSDS MPX RDSEED ADX SMAP CLFSOPT IPT MDCLEAR TSXFA IBRS
STIBP L1DF SSBD'
b'machdep.cpu.extfeatures: SYSCALL XD 1GBPAGE EM64T LAHF LZCNT PREFETCHW
RDTSCP TSCI'
----------Network Test----------
Setting timeout: 10
Timing for MXNet: https://github.com/apache/incubator-mxnet, DNS: 0.0647
sec, LOAD: 1.0880 sec.
Timing for GluonNLP GitHub: https://github.com/dmlc/gluon-nlp, DNS: 0.0008
sec, LOAD: 1.0197 sec.
Timing for GluonNLP: http://gluon-nlp.mxnet.io, DNS: 0.6112 sec, LOAD:
0.8483 sec.
Timing for D2L: http://d2l.ai, DNS: 0.0752 sec, LOAD: 0.5881 sec.
Timing for D2L (zh-cn): http://zh.d2l.ai, DNS: 0.0681 sec, LOAD: 0.5668 sec.
Timing for FashionMNIST:
https://repo.mxnet.io/gluon/dataset/fashion-mnist/train-labels-idx1-ubyte.gz,
DNS: 0.1319 sec, LOAD: 0.9025 sec.
Timing for PYPI: https://pypi.python.org/pypi/pip, DNS: 0.1272 sec, LOAD:
1.0486 sec.
Error open Conda: https://repo.continuum.io/pkgs/free/, HTTP Error 403:
Forbidden, DNS finished in 0.03305816650390625 sec.
```
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