Remove try-catch for MeshSymmetry and UnconvergedHandlers. These should fail if an invalid Vasprun file is found.
Remove try-catch for MeshSymmetry and UnconvergedHandlers. These should fail if
an invalid Vasprun file is found.

davidwaroquiers/custodian,materialsproject/custodian,specter119/custodian,specter119/custodian,materialsproject/custodian,specter119/custodian,xhqu1981/custodian,alberthxf/custodian,materialsproject/custodian