Mosel: Error located at line 136 of `bin\model.mos'. Mosel: Dumping call stack (2/2): Mosel: #0 line 136 of `bin\model.mos' Mosel: #1 line 980 of `bin\model.mos'

Was there any other message displayed before the 'Error located at line...'?

connection to server at "localhost" (::1), port 5432 failed: server closed the connection unexpectedly

    This probably means the server terminated abnormally

    before or while processing the request.

, SQLSTATE=08001

ODBC: No connection.

this error message was there and i have made sure there was no connection issue the port forwarding was working fine

plzz answer as soon as possible

The error message indicates that the database connection has failed: Have you verified the connection string setup with your database administrators, or if you rely on a DSN, verified that the latter is configured correctly?

yaa i have verified actually it was working fine till friday there wasnt any such issue

Mosel: Dumping call stack (2/2):

can u tell me what can cause this error ?

The message 'dumping call stack' indicates that the reported error occurs within a subroutine that gets called from some other location in the Mosel program; it allows you to trace exactly where and how the problem occurs, but it is not an error in itself (indeed, you can display a call stack at any time via the subroutine dumpcallstack (fico.com) provided that the program has been compiled with debug information, that is, using compilation flag -g or -G).

okk so can be the error bcoz of multiple times calling the same procedure and executing the same sql statement or is just a connection issue

The error message you have reported earlier says that the connection failed: is this on the first attempt (=first iteration calling the subroutine) or on a subsequent one? If you need to invoke several SQL statements, I would recommend to connect to the database only once (from the first iteration, or before invoking this subroutine), keep the connection open through the desired number of iterations and close the connection after the last one.

okk sure thank for your suggestion i will try once again if its giving same issue i will do as u suggested

Stopping...

Mosel: Interrupted at line 136 of `model.mos'.

Mosel: Dumping call stack (2/2):

Mosel: #0  line 136 of `bin\model.mos'

Mosel: #1  line 980 of `bin\model.mos'

still i am getting the issue this time i didnt get any error related to connection the error mentioned above was the only error message i got

and along with this can u suggest me how can i make a variable which is of type set nonfinalize so that i can change its value later

i am using options noautofinal but this will make all the variables globally non final as far as i know so kindly suggest something for this

plzz solve my issue as soon as possible

The message 'Interrupted at line' is displayed when a model receives a hard stop (like Ctrl-C).

Regarding the automatic finalization feature: please see my answer to your separate post:

"hey hii i have to make a variable of type set nonfinal how can i do that i am using option noautofinal but that we make all the variables non final globally so is there any way just to make that particular variable nonfinal (fico.com)"