runtime error怎么解决 [复制链接]

QByteArray temp = myCom->readAll();
            QString str(temp);
            QStringList list1=str.split(" ",QString::SkipEmptyParts);              
            QString a=list1[0];
            QString b=list1[1];
            QString c=list1[2];
            QString d=list1[9];
            ui->tableWidget->setItem(0,0,new QTableWidgetItem(a));
            ui->tableWidget->setItem(0,1,new QTableWidgetItem(b));
            ui->tableWidget->setItem(0,2,new QTableWidgetItem(c));
            ui->tableWidget->setItem(0,3,new QTableWidgetItem(d));


一运行 接收数据时就显示错误

图片:QQ截图20131101101727.png

各位帮忙看看哪里出问题了，串口接收，一有数据发过来就出错了，

list1[9]每次都存在么？