本來一切都能正常計算，但自從換了一個零件之後就出現了以下的錯誤訊息
The import cannot proceed unless the source environment is solved. Please make sure that the source environment is solved.
An unknown error occurred during solution. Check the Solver Output on the Solution Information object for possible causes.
IP卡
狗仔卡
发表于 2019-8-15 20:42:29
提升卡
沉默卡
喧嚣卡
变色卡
抢沙发
千斤顶
显身卡