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via Stack Overflow by nfvindaloo
, 1 year ago
This exception has no message.
java.lang.NullPointerException: 	at play.api.data.RepeatedMapping.(Form.scala:636)	at play.api.data.Forms$.list(Forms.scala:389)	at models.Installation$ContractItem$.(Installation.scala:17)	at models.Installation$ContractItem$.(Installation.scala)	at models.Installation$Contract$.(Installation.scala:23)	at models.Installation$Contract$.(Installation.scala)	at models.Installation$.(Installation.scala:31)	at models.Installation$.(Installation.scala)	at Temp.(Temp.scala:82)