CS2D 
Strange error in save script
1 
Offline
Somebody plse help with this
The script is this :
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addhook("leave","save_leave") -- When you leave it saves
function save_leave(id)
if (player(id,"usgn")>0) then
io.output(io.open("sys/lua/saves/"..player(id,"usgn")..".txt","w+"))
io.write(exp[id].." "..gp[id].." "..level[id])
io.close()
end
end
addhook("die","save_die") -- When you die it saves
function save_die(id)
if (player(id,"usgn")>0) then
io.output(io.open("sys/lua/saves/"..player(id,"usgn")..".txt","w+"))
io.write(exp[id].." "..gp[id].." "..level[id])
io.close()
end
end
addhook("join","save_join") -- When join load
function save_join(id)
if (player(id,"usgn")>0) then
local filename = "sys/lua/saves/%s.txt"
local file = io.open(filename:format(player(id,"usgn"), "r"))
local line
if not file then
line = {0, 1}
level[id]=1
msg2(id,"©255000000Failed to load save!@C")
else
line = file:read("*a"):split()
end
exp[id] = tonumber(line[1]) or 0 -- If line[1] is not a number, level[id] becomes 1
gp[id] = tonumber(line[2]) or 0 -- Same as above reasoning (prevents errors)
level[id] = tonumber(line[3]) or 1 -- Same as above reasoning (prevents errors)
else
msg2(id,"©255000000No USGN found!@C")
level[id]=1
end
end