So I have a problem and I don't know how to fix it.
I have MPU9150 but I I used to read that MPU6050 library works on MPU9150, so I tried this
but, I get such an error, attached file. How to solve this problem ?
Are you looking for a picture of an answer? While you contemplate that, here's the backside:
Your problem is that you've not read the "how to post to the forum" sticky post at the top of the list of posts.