Error 483: Mapped variables have to appear in the model...please help me !

Hello Everyone,

Tryin to create a stackelberg-game with the MPEC-model, the error:

“Error 483: Mapped variables have to appear in the model” occurs
after the solve statement.

what does that mean? Is my model incorrect or is this just a small
error?

Thank you for your help

\

Jo,
Your note is a little short on details to get a helpful response. I suggest you send or post a link to a small example that shows your problem. This will increase the odds of getting help. Also the process of making the little example often shows me the problem before I even post it.
-steve
Sent on the Sprint® Now Network from my BlackBerry®

-----Original Message-----
From: jo
Sender: gamsworld@googlegroups.com
Date: Wed, 30 Jun 2010 05:42:17
To: gamsworld
Reply-To: gamsworld@googlegroups.com
Subject: Error 483: Mapped variables have to appear in the model…please help
me !

Hello Everyone,

Tryin to create a stackelberg-game with the MPEC-model, the error:

“Error 483: Mapped variables have to appear in the model” occurs
after the solve statement.

what does that mean? Is my model incorrect or is this just a small
error?

Thank you for your help

\

Thank you for your quick response Mr. Dirkse,

My main problem is, that i don’t know what “mapped variables” means.
To find the problem inside my model is a little bit frustrating,
because GAMS don’t tell me where to search ! Is there a paper with a
listing of all GAMS errors and a short solution/description to every
error ?

Thank you for your help…

jo

On 30 Jun., 19:04, sdir...@gams.com wrote:

Jo,
Your note is a little short on details to get a helpful response. I suggest you send or post a link to a small example that shows your problem. This will increase the odds of getting help. Also the process of making the little example often shows me the problem before I even post it.
-steve
Sent on the Sprint® Now Network from my BlackBerry®

-----Original Message-----
From: jo

Sender: gamsworld@googlegroups.com
Date: Wed, 30 Jun 2010 05:42:17
To: gamsworld
Reply-To: gamsworld@googlegroups.com
Subject: Error 483: Mapped variables have to appear in the model…please help
me !

Hello Everyone,

Tryin to create a stackelberg-game with the MPEC-model, the error:

“Error 483: Mapped variables have to appear in the model” occurs
after the solve statement.

what does that mean? Is my model incorrect or is this just a small
error?

Thank you for your help


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\

Hello everybody,

a solution is found ! As Arne told me the mapping concerns a variable
and the corresponding equation, i forgot to write a shadow variable in
the equation listing.

Thanks again to everybody who reflected about my problem…


jo

\

I also met this problem and cheked the list and the model, but neither the equation nor the listed variables were omitted, then, I found that using gtap6mcp, I got the error message’mapped variables have to appear in the model’. Instead, with GTAP6cns, it finally ran. I still haven’t figured out the reason. Hope someone would help it. Thanks, my friends!


On Thursday, July 1, 2010 2:14:52 PM UTC+2, jo wrote:

Hello everybody,

a solution is found ! As Arne told me the mapping concerns a variable
and the corresponding equation, i forgot to write a shadow variable in
the equation listing.

Thanks again to everybody who reflected about my problem…


jo


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