[GRASS-user] error at launching GRASS

[FAROUX STEPHANIE]

aoutch

When i try to open grass, it doesn't work and i have the message:
D2/3: G__read_Cell_head
D2/3: G__read_Cell_head_array
D3/3: region item: proj:       3
D3/3: region item: zone:       0
D3/3: region item: north:      90N
D3/3: region item: south:      90S
D3/3: region item: east:       180E
D3/3: region item: west:       180W
D3/3: region item: cols:       43200
D3/3: region item: rows:       21600
D3/3: region item: e-w resol:  0:00:30
D3/3: region item: n-s resol:  0:00:30
D3/3: region item: top:        1
D3/3: region item: bottom:     0
D3/3: region item: cols3:      1
D3/3: region item: rows3:      1
D3/3: region item: depths:     1
D3/3: region item: e-w resol3: 1
D3/3: region item: n-s resol3: 1
D3/3: region item: t-b resol:  1
D3/3: G_adjust_Cell_head: epsilon_ns: 4.62963e-08, epsilon_ew: 1e-06
D2/3: G__read_Cell_head
D2/3: G__read_Cell_head_array
D3/3: region item: proj:       3
D3/3: region item: zone:       0
D3/3: region item: north:      65:21:13.730342N
D3/3: region item: south:      56:13:13.743494N
D3/3: region item: east:       67:14:13.915718E
D3/3: region item: west:       54:08:13.934582E
D3/3: region item: cols:       1572
D3/3: region item: rows:       1096
D3/3: region item: e-w resol:  0:00:29.999988
D3/3: region item: n-s resol:  0:00:29.999988
D3/3: region item: top:        1
D3/3: region item: bottom:     0
D3/3: region item: cols3:      71
D3/3: region item: rows3:      47
D3/3: region item: depths:     1
D3/3: region item: e-w resol3: 0:11:04.225086
D3/3: region item: n-s resol3: 0:11:39.574188
D3/3: region item: t-b resol:  1
D3/3: G_adjust_Cell_head: epsilon_ns: 9.12409e-07, epsilon_ew: 1e-06
D3/3: G_adjust_Cell_head: epsilon_ns: 9.12409e-07, epsilon_ew: 1e-06
Error in startup script: can't read "monitor_zooms(1,1,n)": no such variable
    while executing
"lappend region $monitor_zooms($mon,1,$attr)"
    (procedure "MapCanvas::currentzoom" line 13)
    invoked from within
"MapCanvas::currentzoom $mon"
    (procedure "MapCanvas::coordconv" line 23)
    invoked from within
"MapCanvas::coordconv $mon"
    (procedure "MapCanvas::create" line 68)
    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/lib64/grass62/etc/gm/gm.tcl" line 521)

I was looking at the environment variables....