As I use the GLIP's inference,I surprisedly find that it failed to return and there's no error here.

then I use the method to detect and finally found it's rpn's vldyhead's problem.

would someone who also encounter this problem explained it ?

thks a lot!

Screenshot from 2024年04月21日 19-19-39

Screenshot from 2024年04月21日 19-19-39