我开发了两个插件，libmxpi_teeskipframe.so，libmxpi_skipframe.so。同时拷贝到$MX_SDK_HOME/lib/plugins/目录时，加载插件(libmxpi_teeskipframe.so)失败。

如果只拷贝libmxpi_teeskipframe.so插件到$MX_SDK_HOME/lib/plugins/目录，加载插件(libmxpi_teeskipframe.so)成功

2、在哪个步骤出现了问题？

答复：测试一：

cp ${selfpath}/lib64/libmxpi_teeskipframe.so $MX_SDK_HOME/lib/plugins/

cp ${selfpath}/lib64/libmxpi_skipframe.so $MX_SDK_HOME/lib/plugins/

libmxpi_teeskipframe.so加载失败

测试二：

cp ${selfpath}/lib64/libmxpi_teeskipframe.so $MX_SDK_HOME/lib/plugins/

libmxpi_teeskipframe.so加载成功

日志：

I0523 22:34:46.884652  6762 MxsmElement.cpp:410] Gets appsink factory successfully.
I0523 22:34:46.884687  6762 MxsmStream.cpp:1589] Validates appsink0 element successfully.
I0523 22:34:46.884709  6762 MxsmElement.cpp:410] Gets appsink factory successfully.
I0523 22:34:46.884721  6762 MxsmStream.cpp:1589] Validates appsink1 element successfully.
I0523 22:34:46.884819  6762 MxsmElement.cpp:410] Gets appsrc factory successfully.
I0523 22:34:46.884835  6762 MxsmStream.cpp:1589] Validates appsrc0 element successfully.
I0523 22:34:46.892438  6762 MxsmElement.cpp:410] Gets mxpi_imageencoder factory successfully.
I0523 22:34:46.892473  6762 MxsmStream.cpp:1589] Validates mxpi_imageencoder0 element successfully.
I0523 22:34:46.897974  6762 MxsmElement.cpp:410] Gets mxpi_imageresize factory successfully.
I0523 22:34:46.898005  6762 MxsmStream.cpp:1589] Validates mxpi_imageresize0 element successfully.
E0523 22:34:46.898039  6762 MxsmElement.cpp:371] [6014][element invalid factory] Feature is NULL, can not find the element factory: mxpi_teeskipframe
E0523 22:34:46.898244  6762 MxsmElement.cpp:736] factoryName(mxpi_teeskipframe) is an invalid element factory.
E0523 22:34:46.898260  6762 MxsmStream.cpp:1575] [6014][element invalid factory] mxpi_teeskipframe1 is an invalid element of mxpi_teeskipframe.
E0523 22:34:46.898279  6762 MxsmStream.cpp:653] [6014][element invalid factory] Creates encoder Stream failed.
E0523 22:34:46.898296  6762 MxStreamManagerDptr.cpp:416] [6014][element invalid factory] create stream(encoder) failed.
创建流管理器失败, 将退出服务 err: 6014
CThread End :name=VideoTrans tid=6762