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Han-WG avatar Han-WG commented on May 21, 2024

debug到 m_DynamicModulePtr = dlopen(dynamicModulePath.c_str(), RTLD_LAZY);这一行时会报错误:

Signal: SIGSEGV (signal SIGSEGV: invalid address (fault address: 0x10))

我编译的时候没有出错

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HW140701 avatar HW140701 commented on May 21, 2024

debug到 m_DynamicModulePtr = dlopen(dynamicModulePath.c_str(), RTLD_LAZY);这一行时会报错误:

Signal: SIGSEGV (signal SIGSEGV: invalid address (fault address: 0x10))

我编译的时候没有出错

先检查下你的so库路径是否正确,dlopen是否打开的是正确路径的so

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Han-WG avatar Han-WG commented on May 21, 2024

路径是没有问题的,我换了别的so包,就可以加载成功,换了自己编译的so包就不行了
不知道编译过程中哪里出了问题,我编译是成功了的,编译了好几遍
用的是GoogleMediapipePackageDll/dll/hand_tracking_test/里的文件直接复制的
编译指令是
bazel build -c opt --define MEDIAPIPE_DISABLE_GPU=1 --action_env PYTHON_BIN_PATH="/home/hanwg/anaconda3/envs/torch/bin/python3" mediapipe/examples/desktop/hand_tracking_test:Mediapipe_Hand_Tracking --verbose_failures

唯一的修改是在BUILD里加了几行
Screenshot from 2024-01-11 11-16-27

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Han-WG avatar Han-WG commented on May 21, 2024

这是编译成功的界面

Screenshot from 2024-01-11 11-35-26

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HW140701 avatar HW140701 commented on May 21, 2024

我没有实际在Ubuntu上编译和运行过这个项目,所以没有办法对你的问题提出建议。
无法加载so,使用ldd看下这个so链接的有些库是不是没有找到。

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