module 'bit' not found

[JustLuoxi]

Hello, I installed torch as #10 mentioned but still can't run the demo. The result looks like: `XX::~/AlphaPose$ ./run.sh --indir examples/demo/ --outdir examples/results/ --gpu 0,1,2,3 --batch 5 0 generating bbox from Faster RCNN... 2018-02-14 15:50:23.741917: W tensorflow/core/platform/cpu_feature_guard.cc:45] The TensorFlow library wasn't compiled to use SSE4.1 instructions, but these are available on your machine and could speed up CPU computations. 2018-02-14 15:50:23.741941: W tensorflow/core/platform/cpu_feature_guard.cc:45] The TensorFlow library wasn't compiled to use SSE4.2 instructions, but these are available on your machine and could speed up CPU computations. 2018-02-14 15:50:23.741946: W tensorflow/core/platform/cpu_feature_guard.cc:45] The TensorFlow library wasn't compiled to use AVX instructions, but these are available on your machine and could speed up CPU computations. 2018-02-14 15:50:23.741950: W tensorflow/core/platform/cpu_feature_guard.cc:45] The TensorFlow library wasn't compiled to use AVX2 instructions, but these are available on your machine and could speed up CPU computations. 2018-02-14 15:50:23.741954: W tensorflow/core/platform/cpu_feature_guard.cc:45] The TensorFlow library wasn't compiled to use FMA instructions, but these are available on your machine and could speed up CPU computations. 2018-02-14 15:50:23.976259: I tensorflow/core/common_runtime/gpu/gpu_device.cc:940] Found device 0 with properties: name: TITAN X (Pascal) major: 6 minor: 1 memoryClockRate (GHz) 1.531 pciBusID 0000:06:00.0 Total memory: 11.90GiB Free memory: 11.29GiB 2018-02-14 15:50:24.133633: W tensorflow/stream_executor/cuda/cuda_driver.cc:523] A non-primary context 0x3fe2bc0 exists before initializing the StreamExecutor. We haven't verified StreamExecutor works with that. 2018-02-14 15:50:24.134315: I tensorflow/core/common_runtime/gpu/gpu_device.cc:940] Found device 1 with properties: name: TITAN X (Pascal) major: 6 minor: 1 memoryClockRate (GHz) 1.531 pciBusID 0000:0b:00.0 Total memory: 11.90GiB Free memory: 11.75GiB 2018-02-14 15:50:24.135003: I tensorflow/core/common_runtime/gpu/gpu_device.cc:961] DMA: 0 1 2018-02-14 15:50:24.135014: I tensorflow/core/common_runtime/gpu/gpu_device.cc:971] 0: Y Y 2018-02-14 15:50:24.135018: I tensorflow/core/common_runtime/gpu/gpu_device.cc:971] 1: Y Y 2018-02-14 15:50:24.135032: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1030] Creating TensorFlow device (/gpu:0) -> (device: 0, name: TITAN X (Pascal), pci bus id: 0000:06:00.0) 2018-02-14 15:50:24.135039: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1030] Creating TensorFlow device (/gpu:1) -> (device: 1, name: TITAN X (Pascal), pci bus id: 0000:0b:00.0) Loaded network ../output/res152/coco_2014_train+coco_2014_valminusminival/default/res152.ckpt /home/icl/AlphaPose/examples/demo/

100%|████████████████████████████████████████████████████████| 3/3 [00:03<00:00, 1.18s/it] pose estimation with RMPE... /home/icl/torch/install/bin/lua: /home/icl/torch/install/share/lua/5.2/trepl/init.lua:389: /home/icl/torch/install/share/lua/5.2/trepl/init.lua:389: module 'bit' not found:No LuaRocks module found for bit no field package.preload['bit'] no file '/home/icl/.luarocks/share/lua/5.2/bit.lua' no file '/home/icl/.luarocks/share/lua/5.2/bit/init.lua' no file '/home/icl/torch/install/share/lua/5.2/bit.lua' no file '/home/icl/torch/install/share/lua/5.2/bit/init.lua' no file '/home/icl/.luarocks/share/lua/5.1/bit.lua' no file '/home/icl/.luarocks/share/lua/5.1/bit/init.lua' no file '/home/icl/torch/install/share/lua/5.1/bit.lua' no file '/home/icl/torch/install/share/lua/5.1/bit/init.lua' no file './bit.lua' no file '/home/icl/torch/install/share/luajit-2.1.0-beta1/bit.lua' no file '/usr/local/share/lua/5.1/bit.lua' no file '/usr/local/share/lua/5.1/bit/init.lua' no file '/home/icl/.luarocks/lib/lua/5.2/bit.so' no file '/home/icl/torch/install/lib/lua/5.2/bit.so' no file '/home/icl/torch/install/lib/bit.so' no file '/home/icl/.luarocks/lib/lua/5.1/bit.so' no file '/home/icl/torch/install/lib/lua/5.1/bit.so' no file './bit.so' no file '/usr/local/lib/lua/5.1/bit.so' no file '/usr/local/lib/lua/5.1/loadall.so' stack traceback: [C]: in function 'error' /home/icl/torch/install/share/lua/5.2/trepl/init.lua:389: in function 'require' /home/icl/AlphaPose/predict/util.lua:7: in main chunk [C]: in function 'dofile' /home/icl/torch/install/share/lua/5.2/paths/init.lua:84: in function 'dofile' main-alpha-pose.lua:7: in main chunk [C]: in function 'dofile' .../icl/torch/install/lib/luarocks/rocks/trepl/scm-1/bin/th:150: in main chunk [C]: in ? Traceback (most recent call last): File "parametric-pose-nms-MPII.py", line 256, in get_result_json(args) File "parametric-pose-nms-MPII.py", line 243, in get_result_json test_parametric_pose_NMS_json(delta1, delta2, mu, gamma,args.outputpath) File "parametric-pose-nms-MPII.py", line 99, in test_parametric_pose_NMS_json h5file = h5py.File(os.path.join(outputpath,"POSE/test-pose.h5"), 'r') File "/usr/local/lib/python2.7/dist-packages/h5py/_hl/files.py", line 272, in init fid = make_fid(name, mode, userblock_size, fapl, swmr=swmr) File "/usr/local/lib/python2.7/dist-packages/h5py/_hl/files.py", line 92, in make_fid fid = h5f.open(name, flags, fapl=fapl) File "h5py/_objects.pyx", line 54, in h5py._objects.with_phil.wrapper (/tmp/pip-4rPeHA-build/h5py/_objects.c:2684) File "h5py/_objects.pyx", line 55, in h5py._objects.with_phil.wrapper (/tmp/pip-4rPeHA-build/h5py/_objects.c:2642) File "h5py/h5f.pyx", line 76, in h5py.h5f.open (/tmp/pip-4rPeHA-build/h5py/h5f.c:1930) IOError: Unable to open file (Unable to open file: name = '/home/icl/alphapose/examples/results/pose/test-pose.h5', errno = 2, error message = 'no such file or directory', flags = 0, o_flags = 0) ` I try to google it. But there is no module named "bit"... Module "bit32" have been installed with lua2. So.. Could anyone give any suggestion? Many thanks~

[Fang-Haoshu]

Hi, try luarocks install luabitop

[JustLuoxi]

THX, it really works~ And then I get two problems(fixed):

1. ffi.lua:56: expected align(#) on line 579 ==> change the gcc version to 4.8: sudo apt-get update sudo apt-get install gcc-4.8 sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.8 999

2. AlphaPose/predict/img.lua:416: attempt to call global 'unpack' (a nil value) ==> find the file, and change all the 'unpack' to 'table.unpack'

Hope these solutions above can help someone. Happy Chinese new year~~