what does this error mean?

[Zhangfan Xing <xing@xxxxxxxxxxxxxxxxxxxx>]

Hi,

I have a very simple dataset (see attached ncdump header).
The las.xml file was manually modified. UI was generated without
problem. Now, trying to get xy(lat/lon) slice plot, this error
appears in ./log/errors:

[Thu Mar 15 13:28:26 2001] yes? set win/size=.5
[Thu Mar 15 13:28:26 2001] yes? set win/asp=0.704166666666667
[Thu Mar 15 13:28:26 2001] yes? GO "/tmp/lasgo71593271496.jnl"
[Thu Mar 15 13:28:26 2001]  **ERROR: illegal limits: "H" is not in the
range T=-8.082E+16
[Thu Mar 15 13:28:26 2001]           Axis extremes are T=0.5:2.5
[Thu Mar 15 13:28:26 2001] CONTOUR/FILL/levels=30/set h
[Thu Mar 15 13:28:26 2001] Command file, command group, or REPEAT
execution aborted
......

The time values are (1,2). Why las complains about T=-8.082E+16?

Thanks,

Zhangfan 

--------------- header of ncdump try.cdf -------------
netcdf try {
dimensions:
        longitude = 360 ;
        latitude = 224 ;
        time = 2 ;
variables:
        double longitude(longitude) ;
        double latitude(latitude) ;
        double time(time) ;
        double h(time, latitude, longitude) ;
data:
.......
}