Buffer dtype mismatch, expected 'long' but got 'long long'

[dwliu1412]

Hi,
I got a error when i running the code, could you tell me how to solve it. Thanks!

[ShenhanQian]

Hi, this is my first time encountering a similar error, so I am unsure if I can provide the right suggestion.

Based on this error info, you have some mismatch between data types. You may try converting (u)int64 to (u)int32.