Divide by zero error除以零误差
step by step error分步误差
Embezzlement by elcetrical error利用电子错误侵占罪
checkin event by invite error扎堆不允许邀请加入
checkin event by code error扎堆不允许扎堆码加入
Tria-by-error试错法
malfunction caused by human error人因故障
checkin event by apply error扎堆不允许申请加入
trial-by-error试错法