libp11-kit.so.0: undefined symbol: ffi_type_pointer, version LIBFFI_BASE_7.0

最新推荐文章于 2025-03-18 14:18:02 发布

coco_1998_2

最新推荐文章于 2025-03-18 14:18:02 发布

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文章标签： opencv 人工智能计算机视觉

本文链接：https://blog.youkuaiyun.com/coco_1998_2/article/details/142953326

1. 报错信息

ROS2 cvbridge, 将ROS接收到的图像，转 opencv 图像格式的时候，报错如下：

File "/home/coco/myProjects/btl_ros_project/src/mocap_sim/mocap_sim/ros_node.py", line 45, in gauss_callback
rgb_img1 = self.bridge.imgmsg_to_cv2(rgb1, "bgr8") # ros 过来的通道顺序默认是RGB
File "/opt/ros/foxy/lib/python3.8/site-packages/cv_bridge/core.py", line 169, in imgmsg_to_cv2
dtype, n_channels = self.encoding_to_dtype_with_channels(img_msg.encoding)
File "/opt/ros/foxy/lib/python3.8/site-packages/cv_bridge/core.py", line 104, in encoding_to_dtype_with_channels
return self.cvtype2_to_dtype_with_channels(self.encoding_to_cvtype2(encoding))
File "/opt/ros/foxy/lib/python3.8/site-packages/cv_bridge/core.py", line 96, in encoding_to_cvtype2
from cv_bridge.boost.cv_bridge_boost import getCvType
ImportError: /usr/lib/x86_64-linux-gnu/libp11-kit.so.0: undefined symbol: ffi_type_pointer, ve