[esp-r] esp-r couples radiance

[QIU]

Dear all,

I use ubuntu 8.03 and installed the "esp-r" and "radiance" packages. Esp-r and radiance work well separately.

But when I perform simulation of coupled radiance casual gain control example, which locates at /opt/esru/espr/training/cg_ctl/coupling/, the computer always tells me "fatal error: radiance simulation produced no data",

Could anybody tell me how to correct this error?  personally I think the Radiance installtion should have no problems.

thank you in advance.

Qiu