“Do not delete script sections to avoid confusing the Controller. Instead, delete scripts you don't use from the Runtime Settings Run Logic section. However, actions not appearing in Run Logic are not available to the Controller.
Conversely, parameters in actions deleted in the Controller still increment. This may result in this error message: -84800 "insufficient records for param '...' in table to provide the Vuser with unique data" (哈哈,想起来了自己曾经删除过一些参数)