do toho pole data nepaří ten poslední řádek, to je úklep.

{"ide":9,"ide_rodice":1,"nazev":"ide9/ide_rodice1"}

mělo by to být

data=[
	{"ide":1,"ide_rodice":0,"nazev":"ide1/ide_rodice0"},
	{"ide":2,"ide_rodice":5,"nazev":"ide2/ide_rodice5"},
	{"ide":3,"ide_rodice":1,"nazev":"ide3/ide_rodice1"},
	{"ide":4,"ide_rodice":8,"nazev":"ide4/ide_rodice8"},
	{"ide":5,"ide_rodice":4,"nazev":"ide5/ide_rodice4"},
	{"ide":6,"ide_rodice":4,"nazev":"ide6/ide_rodice4"},
	{"ide":7,"ide_rodice":1,"nazev":"ide7/ide_rodice1"},
	{"ide":8,"ide_rodice":3,"nazev":"ide8/ide_rodice3"},
	{"ide":9,"ide_rodice":5,"nazev":"ide9/ide_rodice5"},
]