Error : GetDP - PETSc error: Unable to open file
Dear Sir or Madam,
When I run this on gmsh, I obtain the following error : "Error : GetDP - PETSc error: Unable to open file". As I am the only student with this problem in my class, I do not know what is the problem. Could you help me with it ? I have put the code in the issue.
Thank you in advance.