at Atlas.insertSpriteFrame (atlas.ts:48)

这是什么问题呀
Uncaught TypeError: Cannot read properties of null (reading ‘getId’)
at Atlas.insertSpriteFrame (atlas.ts:48)
at DynamicAtlasManager.insertSpriteFrame (atlas-manager.ts:103)
at DynamicAtlasManager.packToDynamicAtlas (atlas-manager.ts:149)
at Object.updateRenderData (simple.ts:72)
at Sprite._checkAndUpdateRenderData (renderable-2d.ts:440)
at Sprite.updateAssembler (renderable-2d.ts:415)
at Batcher2D._preProcess (batcher-2d.ts:636)
at Batcher2D.walk (batcher-2d.ts:613)
at Batcher2D.walk (batcher-2d.ts:619)
at Batcher2D.walk (batcher-2d.ts:619)