RuntimeError: Error building extension '_prroi_pooling'

[imMid-Star]

QObject::moveToThread: Current thread (0x55b1f3bc1be0) is not the object's thread (0x55b1f1c93e70).
Cannot move to target thread (0x55b1f3bc1be0)

QObject::moveToThread: Current thread (0x55b1f3bc1be0) is not the object's thread (0x55b1f1c93e70).
Cannot move to target thread (0x55b1f3bc1be0)

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/home/dell10/anaconda3/envs/pytracking/lib/python3.7/site-packages/torch/nn/functional.py:2506: UserWarning: Default upsampling behavior when mode=bilinear is changed to align_corners=False since 0.4.0. Please specify align_corners=True if the old behavior is desired. See the documentation of nn.Upsample for details.
"See the documentation of nn.Upsample for details.".format(mode))
Using /tmp/torch_extensions as PyTorch extensions root...
Detected CUDA files, patching ldflags
Emitting ninja build file /tmp/torch_extensions/_prroi_pooling/build.ninja...
Building extension module _prroi_pooling...
ninja: invalid option -- 'e'
usage: ninja [options] [targets...]

if targets are unspecified, builds the 'default' target (see manual).

options:
--version print ninja version ("1.9.0")
-v, --verbose show all command lines while building

-C DIR change to DIR before doing anything else
-f FILE specify input build file [default=build.ninja]

-j N run N jobs in parallel (0 means infinity) [default=50 on this system]
-k N keep going until N jobs fail (0 means infinity) [default=1]
-l N do not start new jobs if the load average is greater than N
-n dry run (don't run commands but act like they succeeded)

-d MODE enable debugging (use '-d list' to list modes)
-t TOOL run a subtool (use '-t list' to list subtools)
terminates toplevel options; further flags are passed to the tool
-w FLAG adjust warnings (use '-w list' to list warnings)
Traceback (most recent call last):
File "/home/dell10/anaconda3/envs/pytracking/lib/python3.7/site-packages/torch/utils/cpp_extension.py", line 1066, in _build_extension_module
check=True)
File "/home/dell10/anaconda3/envs/pytracking/lib/python3.7/subprocess.py", line 512, in run
output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['ninja', '-version']' returned non-zero exit status 1.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/1/dl_pzx/pytracking/pytracking/run_video.py", line 38, in
main()
File "/1/dl_pzx/pytracking/pytracking/run_video.py", line 34, in main
run_video(args.tracker_name, args.tracker_param,args.videofile, args.optional_box, args.debug, args.save_results)
File "/1/dl_pzx/pytracking/pytracking/run_video.py", line 20, in run_video
tracker.run_video(videofilepath=videofile, optional_box=optional_box, debug=debug, save_results=save_results)
File "/1/dl_pzx/pytracking/pytracking/../pytracking/evaluation/tracker.py", line 298, in run_video
tracker.initialize(frame, _build_init_info(init_state))
File "/1/dl_pzx/pytracking/pytracking/../pytracking/evaluation/multi_object_wrapper.py", line 117, in initialize
out = self.trackers[obj_id].initialize(image, init_info_split[obj_id])
File "/1/dl_pzx/pytracking/pytracking/../pytracking/tracker/atom/atom.py", line 115, in initialize
self.init_iou_net()
File "/1/dl_pzx/pytracking/pytracking/../pytracking/tracker/atom/atom.py", line 694, in init_iou_net
target_feat = self.iou_predictor.get_modulation(iou_backbone_features, target_boxes)
File "/1/dl_pzx/pytracking/pytracking/../ltr/models/bbreg/atom_iou_net.py", line 157, in get_modulation
roi3r = self.prroi_pool3r(c3_r, roi1)
File "/home/dell10/anaconda3/envs/pytracking/lib/python3.7/site-packages/torch/nn/modules/module.py", line 532, in call
result = self.forward(*input, **kwargs)
File "/1/dl_pzx/pytracking/pytracking/../ltr/external/PreciseRoIPooling/pytorch/prroi_pool/prroi_pool.py", line 28, in forward
return prroi_pool2d(features, rois, self.pooled_height, self.pooled_width, self.spatial_scale)
File "/1/dl_pzx/pytracking/pytracking/../ltr/external/PreciseRoIPooling/pytorch/prroi_pool/functional.py", line 44, in forward
_prroi_pooling = _import_prroi_pooling()
File "/1/dl_pzx/pytracking/pytracking/../ltr/external/PreciseRoIPooling/pytorch/prroi_pool/functional.py", line 33, in _import_prroi_pooling
verbose=True
File "/home/dell10/anaconda3/envs/pytracking/lib/python3.7/site-packages/torch/utils/cpp_extension.py", line 680, in load
is_python_module)
File "/home/dell10/anaconda3/envs/pytracking/lib/python3.7/site-packages/torch/utils/cpp_extension.py", line 866, in _jit_compile
with_cuda=with_cuda)
File "/home/dell10/anaconda3/envs/pytracking/lib/python3.7/site-packages/torch/utils/cpp_extension.py", line 919, in _write_ninja_file_and_build
_build_extension_module(name, build_directory, verbose)
File "/home/dell10/anaconda3/envs/pytracking/lib/python3.7/site-packages/torch/utils/cpp_extension.py", line 1079, in _build_extension_module
raise RuntimeError(message)
RuntimeError: Error building extension '_prroi_pooling'

Please help me with the error. l have already read the similar issues but l still can't fix this. About PreciseRoIPooling package, l download it through git clone, not zip in windows. l also follow your install.md but still doesn't work.