load program后出现的问题，请教

硬件仿真进入CCS,load&nbsp;program，程序执行，停止然后执行就出现：<br />Trouble&nbsp;Reading&nbsp;Target&nbsp;CPU&nbsp;memory:&nbsp;Error&nbsp;0x00000002/-2140&nbsp;Error&nbsp;during:&nbsp;Memory,&nbsp;&nbsp;Cannot&nbsp;access&nbsp;memory&nbsp;address&nbsp;at&nbsp;0x007FFEFC<br /><br />这个地址0x007FFEFC我根本没有用到，实在找不出什么问题，请教大虾<br />