C ++ DirectX visual studio 2012：错误C2582＆＃39; operator =＆＃39;函数在SpriteBasedGame :: EnemyMobs＆＃39;中无法使用当试图在矢量上使用.erase时

Question

void EnemyMobs::Update(std::vector<EnemyMobs> &enemyMobOne)
{
for (int i = 0; i < playerBullets.size(); i++)
{
    // Ship projectile hit enemy
    if (IntersectsWith(playerBullets[i].ReturnBoundingBox()) || IntersectsWith(playerBulletsTwo[i].ReturnBoundingBox()))
    {
      //Deal with enemies response to collision
      //Do damage
      Damage();

        if (ReturnHealth() <= 0)
        {
            for (int i = 0; i < enemyMobOne.size(); i++)
            {
                enemyMobOne.erase(enemyMobOne.begin() + i); //This line is the problem
            }
        }
    }
 }
}

它也在输出中说明了这个：

c：\ program files（x86）\ microsoft visual studio 2012 \ vc \ include \ xutility（2487）：参见函数模板实例化'_OutIt std :: _ Move＆lt; _InIt，_OutIt＆gt;（_ InIt，_InIt，_OutIt， std :: _ Nonscalar_ptr_iterator_tag）'正在编译中          同          [              _OutIt = SpriteBasedGame :: EnemyMobs *，               _InIt = SpriteBasedGame :: EnemyMobs *           ]

我在这里做错了什么想法？感谢。