If you see error messages regarding forcing the format to unsigned, don't panic as this is not actually an error condition.

如果看到关于强制转换到无符号格式的错误消息，不必惊慌，因为这实际上并不是错误行为。

youdao

The feedback joint detection algorithms mainly comprise zero forcing block decision feedback equalizer (ZF-BDFE) and minimum mean-square-error block decision feedback equalizer (MMSE-BDFE).

反馈联合检测算法通常可为迫零数据块判决反馈均衡器（ZF-BDFE）和最小均方差数据块判决反馈均衡器（MMSE-BDFE）算法。

youdao

Buffel had two early chances for Rangers, poking wide of the post after a Dunfermline defensive error and then forcing a save from Roddy McKenzie.

BBC: SPORT | Football | Scottish Premier | Dunfermline Ath 1-1 Rangers