问题:[_get_plugin()] Lock file exists in build directory: '/home/wanglin/.cache/torch_extensions/py39_cu121/nvdiffrast_plugin/lock'
如果你不是首次运行,且一直卡住,说明这个锁可能是 “僵尸锁” —— 上次编译崩溃后残留的,需要手动删除。
解决:
rm /home/wanglin/.cache/torch_extensions/py39_cu121/nvdiffrast_plugin/lock