I need to install greenter/xml-parser ,but when I try it said that below
Problem 1 - greenter/xml-parser v1.2.2 requires greenter/core ^1.2 -> satisfiable by greenter/core[v1.2.0, v1.2.1, v1.2.2, v1.2.3, v1.2.4, v1.3.0, v1.3.1, v1.3.2] but these conflict with your requirements or minimum-stability. - greenter/xml-parser v1.2.1 requires greenter/core ^1.2 -> satisfiable by greenter/core[v1.2.0, v1.2.1, v1.2.2, v1.2.3, v1.2.4, v1.3.0, v1.3.1, v1.3.2] but these conflict with your requirements or minimum-stability. - greenter/xml-parser v1.2.0 requires greenter/core ^1.2 -> satisfiable by greenter/core[v1.2.0, v1.2.1, v1.2.2, v1.2.3, v1.2.4, v1.3.0, v1.3.1, v1.3.2] but these conflict with your requirements or minimum-stability. - Installation request for greenter/xml-parser ^1.2 -> satisfiable by greenter/xml-parser[v1.2.0, v1.2.1, v1.2.2].
I need to install greenter/xml-parser ,but when I try it said that below
Problem 1 - greenter/xml-parser v1.2.2 requires greenter/core ^1.2 -> satisfiable by greenter/core[v1.2.0, v1.2.1, v1.2.2, v1.2.3, v1.2.4, v1.3.0, v1.3.1, v1.3.2] but these conflict with your requirements or minimum-stability. - greenter/xml-parser v1.2.1 requires greenter/core ^1.2 -> satisfiable by greenter/core[v1.2.0, v1.2.1, v1.2.2, v1.2.3, v1.2.4, v1.3.0, v1.3.1, v1.3.2] but these conflict with your requirements or minimum-stability. - greenter/xml-parser v1.2.0 requires greenter/core ^1.2 -> satisfiable by greenter/core[v1.2.0, v1.2.1, v1.2.2, v1.2.3, v1.2.4, v1.3.0, v1.3.1, v1.3.2] but these conflict with your requirements or minimum-stability. - Installation request for greenter/xml-parser ^1.2 -> satisfiable by greenter/xml-parser[v1.2.0, v1.2.1, v1.2.2].
How to resolve it?