TypeError:vid

[xp18178435213]

File "/root/miniconda3/envs/former/lib/python3.8/site-packages/pycocotools/ytvos.py", line 59, in init
self.createIndex()
File "/root/miniconda3/envs/former/lib/python3.8/site-packages/pycocotools/ytvos.py", line 73, in createIndex
vids[vid["id"]]=vid
TypeError: string indices must be integers
How to solve it ?