```idea.project {
jdkName = "1.7"
languageLevel ...
# gradlem
Marc Knaup
11/29/2018, 3:22 AM Copy code
idea.project {
jdkName = "1.7"
languageLevel = IdeaLanguageLevel("1.7")
}Marc Knaup
11/29/2018, 3:22 AMidea.project {
jdkName = "1.7"
languageLevel = IdeaLanguageLevel("1.7")
}