What is intended by "there is no blame on you"?

Imām Ibn al-Jawzī (d. 597/1201) summarized the scholars' opinions in his book "Zād al-Masīr" as follows:

1. It means there is no blame on men for marrying them after that.
2. It means there is no blame on men for not objecting if those widows adorn themselves after mourning and get married.