I think the above is no the best answer because this error not only effects on the statsOrderProfit module but also many other modules.
this error will only show on the PS 1.6.0.12 and 1.6.0.13.
The cause of this error : The module name now has to conform to the following...
Lowercase letter from a to z,
Figures from 0 to 9,
Symbol “_”
=> so, any uppercase characters of the statsOrderProfit and other modules will show error.
The solution: I have asked the customer service of statsOrderProfit and get the result here
If nortom need statsOrderProfit you can get new version I have modified myself as folowing
statsorderprofit.zip