Loop final value not numeric

kari0ca · Post by **kari0ca** » Thu Nov 24, 2011 1:30 pm

Hi there, i'm having a problem that already was discussed here, but none of the solutions presented solve my problem

So here i am to ask for some help on this problem.

I'm having this message on a loop:
"Loop final value not numeric (29-1) - cannot execute it"

I've already tried to use this: Trim(Convert(@FM,"",CmdQtdLinhasCalc.$CommandOutput)) - Not working
Oconv(Ereplace(trim(CmdQtdLinhas.$CommandOutput),@FM,""), "MCN") - Not working
Iconv(Ereplace(trim(CmdQtdLinhas.$CommandOutput),@FM,""), "MCN") - Not working

Can someone give me some hints to solve this problem?

Thanks in advance,
Higor

ray.wurlod · Post by **ray.wurlod** » Thu Nov 24, 2011 1:47 pm

What is the actual command output? From the error message, it would appear that the line "29-1" appears in it.

chulett · Post by **chulett** » Thu Nov 24, 2011 3:01 pm

Yes, I would be curious what exactly you are trying to loop thru and how it is being generated.

kari0ca · Post by **kari0ca** » Fri Nov 25, 2011 12:54 pm

@ray.wurlod, the error message was: "Loop final value not numeric (29-1) - cannot execute it", i cant remember it now, i've managed to workaround this problem

@chulett, i was setting the loop this way: From: 2, Step: 1, To: Oconv(Ereplace(trim(CmdQtdLinhas.$CommandOutput),@FM,""), "MCN") -1

the result of Oconv(Ereplace(trim(CmdQtdLinhas.$CommandOutput),@FM,""), "MCN") would be 29, so i assume that i cant use an expression on TO field...
i've made this calc on a variable and send it to the loop.

Thanx for your answer and your time trying to help me