can't install the VisonWorks pack


when I get to install the JetPack 3.1,
the install program give me a error messeagebox : Intalling VisonWorks 1.6.0 failed return code:29

my host system is ubuntu 16.04, I noticed that the name of the downloaded package ( libvisionworks-repo_1.6.0.193n_amd64_ubuntu-14.04.deb ) is for ubuntu 14.04,
is this the reason for the problem? How can i slove it?

panic: Unsupported component alias com.nvidia.middleware.visionworks_host_tx1
goroutine 1 [running]:
panic(0x7214e0, 0xc420011750)
/home/kalu/go/src/runtime/panic.go:500 +0x1a1
main.get_component_by_alias(0x7ffd3a35d23e, 0x2a, 0x799ff2, 0x7)
/home/kalu/Perforce/kalu_kalu-All-Series_5641/sw/devtools/TADP_NextGen/Dev/Main/JetPackL4T/golang/src/installer/InstallUtil.go:213 +0x1ba
/home/kalu/Perforce/kalu_kalu-All-Series_5641/sw/devtools/TADP_NextGen/Dev/Main/JetPackL4T/golang/src/installer/InstallUtil.go:233 +0x7a4


JetPack 3.1 doesn’t release yet.
Our server is broken last week and may lead to some error downloading.

This issue is fixed.
Please re-downloaded JetPack and re-install Visionworks again.

Thanks and sorry for the inconvenience.