Error Messages

Circular variable dependency detected

Solution Number: 1215 Versions: All versions

One of the following errors occur: "Circular variable dependency detected." or "There are cyclic dependencies." If you get one of these errors, a variable or parameter has been defined in terms of itself, possibly in a ...


Manually setup the geometric multigrid solver

Solution Number: 1213 Versions: All versions

The geometric multigrid solver accelerates the convergence of the iterative solver by solving the finite element problem on a series of meshes rather than a single one. The multigrid algorithm starts with the initial ...


Failed to respect edge element on geometry edge

Solution Number: 1207 Applies to: COMSOL Multiphysics Versions: All versions

The error "Failed to respect edge element on geometry edge" occurs. First, due to continual improvements in meshing, make sure to use the latest version of COMSOL Multiphysics: Product Download The mesh generator ...


Failed to respect boundary element on geometry face

Solution Number: 1208 Applies to: COMSOL Multiphysics Versions: All versions

The error "Failed to respect boundary element on geometry face" occurs. First, due to continual improvements in meshing, make sure to use the latest version of COMSOL Multiphysics: Product Download The mesh generator ...


Failed to evaluate variable Jacobian

Solution Number: 1202 Versions: All versions

The error "Failed to evaluate variable Jacobian" occurs An error occurred when evaluating the Jacobian matrix of the indicated variable. The domains in which COMSOL Multiphysics tried to evaluate the variable are ...


Failed to evaluate variable

Solution Number: 1203 Versions: All versions

The following error occurs: "Failed to evaluate variable." This error message indicates that it is not possible to evaluate a variable used in some setting. In the Error window you can find the variable's name and its ...


Failed to create boundary layer mesh for domains

Solution Number: 1210 Applies to: COMSOL Multiphysics Versions: All versions

The error "Failed to create boundary layer mesh for domains" occurs. First, due to continual improvements in meshing, make sure to use the latest version of COMSOL Multiphysics: Product Download The mesh generator was ...


Failed to create boundary layer mesh

Solution Number: 1209 Applies to: COMSOL Multiphysics Versions: All versions

The error "Failed to create boundary layer mesh" occurs. First, due to continual improvements in meshing, make sure to use the latest version of COMSOL Multiphysics: Product Download The mesh generator was not able to ...


A degenerated triangle was created

Solution Number: 1206 Applies to: COMSOL Multiphysics Versions: All versions

The error "A degenerated triangle was created" occurs. First, due to continual improvements in meshing, make sure to use the latest version of COMSOL Multiphysics: Product Download The mesh generator ran into ...


A degenerated tetrahedron was created

Solution Number: 1205 Applies to: COMSOL Multiphysics Versions: All versions

The error "A degenerated tetrahedron was created" occurs. First, due to continual improvements in meshing, make sure to use the latest version of COMSOL Multiphysics: Product Download The mesh generator ran into ...