Latex伪代码缺失数字无法解析

Question

\begin{algorithm}
\caption{LexBFS Algorithm}
\begin{algorithmic}[1]
\Function{LexBFS}{$G=(V, E)$}
\State Let $P$ be an empty list \Comment{Initialize the permutation}
\State Let $Q$ be an empty queue \Comment{Initialize the queue}
\For{each vertex $v \in V$}
\State Mark $v$ as not visited
\EndFor

    \For{each vertex $v \in V$}
        \If{$v$ is not visited}
            \State \Call{BFS}{$v, P, Q$} \Comment{Call BFS from unvisited vertices}
        \EndIf
    \EndFor

    \State \textbf{return} $P$ \Comment{Return the lexicographic BFS ordering}
\EndFunction

\Function{BFS}{$s, P, Q$}
    \State Mark $s$ as visited
    \State Enqueue $s$ to $Q$
    
    \While{$Q$ is not empty}
        \State Dequeue $u$ from $Q$
        \State Append $u$ to $P$

        \For{each neighbor $v$ of $u$}
            \If{$v$ is not visited}
                \State Mark $v$ as visited
                \State Enqueue $v$ to $Q$
            \EndIf
        \EndFor
    \EndWhile
\EndFunction
\end{algorithmic}
\end{algorithm}

所有\EndFor都返回错误“缺失数字，视为零”，所有\If都返回错误“\algocf@Ifstrip 的参数有多余的”。我不知道我做错了什么。我使用的包是 \usepackage{algorithm} \usepackage[noend]{algpseudocode}