[Insight-users] VTK Render error in running GeodesicActiveContour

[Yang Wang]

Dear Luiz and Itk users,

I met some problem when running GeodesicActiveContour from
InsightApplication.

I loaded the image file "VisibleWomanRightEyeRGB.mhd" into the
program, everything works fine, the fltk image viewers are displaying
corresponding images correctly. However, when I press the "VTK
Render" button, only a blank frame pops up with white background,
nothing shows up in that window even after quite some time. And one
error message is in the command line, saying "Xlib: extension "XFree
86-DRI" missing on display ":0.0"."

Dont know whats going wrong with this. Please help. Thanks.

Yours,
Casper