python3 tools/infer/predict_system.py --image_dir="./doc/imgs/11.jpg" --det_model_dir="./inference/ch_ppocr_server_v1.1_det_infer/" --rec_model_dir="./inference/ch_ppocr_server_v1.1_rec_infer_new/" --use_space_char=True
import imp
Traceback (most recent call last):
File "tools/infer/predict_system.py", line 26, in
import tools.infer.predict_det as predict_det
File "/root/PaddleOCR-develop/tools/infer/predict_det.py", line 35, in
from ppocr.data.det.db_process import DBProcessTest
File "/root/PaddleOCR-develop/ppocr/data/det/db_process.py", line 23, in
from .data_augment import AugmentData
File "/root/PaddleOCR-develop/ppocr/data/det/data_augment.py", line 13, in
import imgaug
File "/usr/local/lib/python3.7/site-packages/imgaug/init.py", line 9, in
import imgaug.augmentables as augmentables
File "/usr/local/lib/python3.7/site-packages/imgaug/augmentables/init.py", line 8, in
from imgaug.augmentables.segmaps import *
File "/usr/local/lib/python3.7/site-packages/imgaug/augmentables/segmaps.py", line 12, in
from ..augmenters import blend as blendlib
File "/usr/local/lib/python3.7/site-packages/imgaug/augmenters/init.py", line 21, in
from imgaug.augmenters.segmentation import *
File "/usr/local/lib/python3.7/site-packages/imgaug/augmenters/segmentation.py", line 21, in
import skimage.segmentation
File "/usr/local/lib64/python3.7/site-packages/skimage/segmentation/init.py", line 3, in
from .active_contour_model import active_contour
File "/usr/local/lib64/python3.7/site-packages/skimage/segmentation/active_contour_model.py", line 4, in
from ..filters import sobel
File "/usr/local/lib64/python3.7/site-packages/skimage/filters/init.py", line 4, in
from .edges import (sobel, sobel_h, sobel_v,
File "/usr/local/lib64/python3.7/site-packages/skimage/filters/edges.py", line 18, in
from ..restoration.uft import laplacian
File "/usr/local/lib64/python3.7/site-packages/skimage/restoration/init.py", line 10, in
from .non_local_means import denoise_nl_means
File "/usr/local/lib64/python3.7/site-packages/skimage/restoration/non_local_means.py", line 4, in
from ._nl_means_denoising import (
ImportError: /usr/local/lib64/python3.7/site-packages/skimage/restoration/_nl_means_denoising.cpython-37m-aarch64-linux-gnu.so: undefined symbol: fast_exp

请问这个问题怎么解决，删了skimg重新装也没用