No signature of method: static com.lefp.sgaw.Empleado.get() is applicable for argument types: (java.lang.Integer) values: [1] Possible solutions: getId(), grep(java.lang.Object), getAt(java.lang.String), wait(), any(), wait(long)

groovy.lang.MissingMethodException: No signature of method: static com.lefp.sgaw.Empleado.get() is applicable for argument types: (java.lang.Integer) values: [1]
Possible solutions: getId(), grep(java.lang.Object), getAt(java.lang.String), wait(), any(), wait(long)
	at com.lefp.sgaw.EmpleadoService.obtenerEmpleado(EmpleadoService.groovy:12)
	at com.lefp.sgaw.EmpleadoService$obtenerEmpleado.call(Unknown Source)
	at com.lefp.sgaw.CargaFamiliarService.obtenerCargaFamiliarPorEmpleadoList(CargaFamiliarService.groovy:26)
	at com.lefp.sgaw.CargaFamiliarService$obtenerCargaFamiliarPorEmpleadoList.call(Unknown Source)
	at com.lefp.sgaw.CargaFamiliarServiceTests$_testObtenerCargaFamiliarPorEmpleadoList_closure9.doCall(CargaFamiliarServiceTests.groovy:62)
	at com.lefp.sgaw.CargaFamiliarServiceTests$_testObtenerCargaFamiliarPorEmpleadoList_closure9.doCall(CargaFamiliarServiceTests.groovy)
	at com.lefp.sgaw.CargaFamiliarServiceTests.testObtenerCargaFamiliarPorEmpleadoList(CargaFamiliarServiceTests.groovy:60)