Whether a solemn vow dissolves a marriage already contracted?

Objections

Objection 1 : It would seem that not even a solemn vow dissolves a marriage already contracted. For according to a Decretal (cap. Rursus, De his qui cler. vel vovent.) "in God's sight a simple vow is no less binding than a solemn one." Now marriage stands or falls by virtue of the Divine acceptance. Therefore since a simple vow does not dissolve marriage, neither will a solemn vow dissolve it.
Objection 2 : Further, a solemn vow does not add the same force to a simple vow as an oath does. Now a simple vow, even though an oath be added thereto, does not dissolve a marriage already contracted. Neither therefore does a solemn vow.
Objection 3 : Further, a solemn vow has nothing that a simple vow cannot have. For a simple vow may give rise to scandal since it may be public, even as a solemn vow. Again the Church could and should ordain that a simple vow dissolves a marriage already contracted, so that many sins may be avoided. Therefore for the same reason that a simple vow does not dissolve a marriage already contracted, neither should a solemn vow dissolve it.