有GRASS高手么？gis.m无法启动的问题

平台：FC6
GRASS6.2
TCL:8.5a

GRASS 6.2.0 (spearfish60):~ > gis.m ;
[1] 20186
[1]+  Done                    gis.m
GRASS 6.2.0 (spearfish60):~ > Error in startup script: bad variable name "coords(1)":

upvar won't create a scalar variable that looks like an array element
   while executing
"global coords($mon)"
   (procedure "MapCanvas::pointer" line 5)
   invoked from within
"MapCanvas::pointer $mon"
   (procedure "MapCanvas::create" line 226)
   invoked from within
"MapCanvas::create"
   (procedure "Gm::startmon" line 11)
   invoked from within
"Gm::startmon"
   (procedure "Gm::create" line 69)
   invoked from within
"Gm::create"
   (procedure "main" line 30)
   invoked from within
"main $argc $argv"
   (file "/usr/local/grass-6.2.0/etc/gm/gm.tcl" line 521)

试着把GRASS的配置文件删除掉试一下。以前用QGIS时就是这样处理的。

GRASS的配置文件在主目录下 以.开头的文件夹。具体的名称我记不得了，但是容易找到。