Discussion Closed This discussion was created more than 6 months ago and has been closed. To start a new discussion with a link back to this one, click here.

error

Please login with a confirmed email address before reporting spam

sir,
I got the following error.
Error: 7220
All variables solved for must be treated in at least one segregated solver step.
what to do for this.
I declare two segregated groups each for one physics

1 Reply Last Post 3 août 2012, 04:44 UTC−4
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)

Please login with a confirmed email address before reporting spam

Posted: 1 decade ago 3 août 2012, 04:44 UTC−4
Hi

tis happens if you have a solver sequence and you have modified it somehow, and later added a new dependent variable that COMSOL has not managed itself to add to the solver sequence. Check all your dependent variable names, and see where they appear in the segregated solver list, one at least is mssing, you need to add it manually, or to delete and regenerate xour solver sequence from scratch, with the risk of loosing all your postprocessing set-up (use as last resort)

--
Good luck
Ivar
Hi tis happens if you have a solver sequence and you have modified it somehow, and later added a new dependent variable that COMSOL has not managed itself to add to the solver sequence. Check all your dependent variable names, and see where they appear in the segregated solver list, one at least is mssing, you need to add it manually, or to delete and regenerate xour solver sequence from scratch, with the risk of loosing all your postprocessing set-up (use as last resort) -- Good luck Ivar

Note that while COMSOL employees may participate in the discussion forum, COMSOL® software users who are on-subscription should submit their questions via the Support Center for a more comprehensive response from the Technical Support team.