error,convertTilemapLayer

this.matter.world.convertTilemapLayer(tileLayer);error
Uncaught TypeError: Cannot read properties of null (reading ‘parts’)
at Body.scale (null:89523:46)
at new MatterTileBody2 (null:85668:28)
at World2.convertTiles (null:86840:23)
at World2.convertTilemapLayer (null:86820:26)
at GameScene.create (GameScene.js?t=1682254064993:24:27)
at SceneManager2.create (null:108235:36)
at SceneManager2.bootScene (null:108148:28)
at SceneManager2.start (null:108692:26)
at SceneManager2.processQueue (null:108008:37)
at SceneManager2.update (null:108190:26)