[Feedback] Site Feedback: Region comparison shows 'Ajax error'

[feedback at gramene.org]

URL         : http://ensembl.gramene.org/Zea_mays/Location/Multi?db=core;g=GRMZM2G341741;r=7:174828869-174863496;r1=7:29519910-29554537:1;r2=2:77764125-77798752:1;r3=2:49069315-49103942:1;s1=Oryza_sativa;s2=Sorghum_bicolor;s3=Setaria_italica;t=GRMZM2G341741_T01

Subject     : Site Feedback: Region comparison shows 'Ajax error' 

Name        : Bo Wang

Email       : bwang at cshl.edu

Organization: CSHL

Comments    : 

I was trying to compare this region in maize 7:174828869-174863496, in configure page, I selected rice, sorghum and Setaria to compare, and then got this error:
Ajax error:
Sorry, the page request "/Zea_mays/Component/Location/Web/MultiBottom?db=core;g=GRMZM2G341741;r=7:174828869-174863496;r1=7:29519910-29554537:1;r2=2:77764125-77798752:1;r3=2:49069315-49103942:1;s1=Oryza_sativa;s2=Sorghum_bicolor;s3=Setaria_italica;t=GRMZM2G341741_T01;time=1427121210249.249" failed to load.

http://www.warelab.org/bugs/view.php?id=5140