step-up error

例句：

1. 1.The new software has a step-up error that needs to be fixed.
   新软件有一个需要修复的升级错误。
2. 2. The car's brakes were not working properly, causing a step-up error.
   汽车的刹车功能不正常，导致了一个升级错误。
3. 3.The engineer made a mistake in the calculation and caused a step-up error.
   工程师在计算中犯了一个错误，导致了一个升级错误。