Spend a whole day and finally find the answer: the fault value (all 0.5) is somehow invalid, change that to the value metioned above 0.58, 0.96, 0.3, 0.8. Then the modified version should start to work.
Spend a whole day and finally find the answer: the fault value (all 0.5) is somehow invalid, change that to the value metioned above 0.58, 0.96, 0.3, 0.8. Then the modified version should start to work.