[yocto] "tree" link is broken for some layers in http://layers.openembedded.org/layerindex/branch/master/layers/

[Luo Zhenhua-B19537]

Hi, 

When I click the "tree" links of some layers in http://layers.openembedded.org/layerindex/branch/master/layers/, "400 Bad Request" error appears, can somebody take a look?
Meta-intel
Meta-fsl-arm
Meta-fsl-ppc
Meta-lsi
Meta-ti
...


Best Regards,

Zhenhua