名称在联合中有无效的字符

Question

我目前正在为我的游戏在统一的保存/加载系统工作。但我不知道我做错了什么。以下是我的错误：

以下是我的错误：

ArgumentException: Name具有无效的chars System.IO.FileStream..ctor (System.String路径、System.IO.FileMode模式、System.IO.FileAccess access、System.IO.FileShare共享、System.Int32 bufferSize、System.Boolean匿名、System.IO.FileOptions选项) (at <695d1cc93cca45069c528c15c9fdd749>:0) System.IO.FileStream..ctor (System.String path、System.IO.FileMode模式、System.IO.FileAccess access、System.IO.FileShare share )( System.Int32 bufferSize) (at <695d1cc93cca45069c528c15c9fdd749>:0) (包装器远程处理-调用-检查) System.IO.FileStream..ctor(string，System.IO.FileMode，System.IO.FileAccess，System.IO.FileShare，int) System.IO.File.Create (System.String路径，Assets/Items/Inventory/Scipts/InventoryObject.cs:30) bufferSize) (at <695d1cc93cca45069c528c15c9fdd749>:0) System.IO.File.Create (System.String path) (at <695d1cc93cca45069c528c15c9fdd749>:0) InventoryObject.Save () (at <695d1cc93cca45069c528c15c9fdd749>：0 Player.Update () (at资产/Player/Inventory/Player.cs:22)

下面是我剩下的代码：

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System.Runtime.Serialization.Formatters.Binary;
using System.IO;

[CreateAssetMenu(fileName = "New Inventory", menuName = "Inventory System/Inventory")]
public class InventoryObject : ScriptableObject, ISerializationCallbackReceiver
{
    public string savePath;
    public ItemDatabaseObject database;
    public List<InventorySlot> Container = new List<InventorySlot>();
    public void AddItem(ItemObject _item, int _amount)
    {
        for (int i = 0; i < Container.Count; i++)
        {
            if(Container[i].item == _item)
            {
                Container[i].AddAmount(_amount);
                return;
            }
        }
        Container.Add(new InventorySlot(database.GetId[_item],_item, _amount));
    }

    public void Save()
    {
        string savePath = JsonUtility.ToJson(this, true);
        BinaryFormatter bf = new BinaryFormatter();
        FileStream file = File.Create(string.Concat(Application.persistentDataPath, savePath));
        bf.Serialize(file, savePath);
        file.Close();
    }

    public void Load()
    {
        if(File.Exists(string.Concat(Application.persistentDataPath, savePath)))
        {
            BinaryFormatter bf = new BinaryFormatter();
            FileStream file = File.Open(string.Concat(Application.persistentDataPath, savePath), FileMode.Open);
            JsonUtility.FromJsonOverwrite(bf.Deserialize(file).ToString(), this);
            file.Close();
        }
    }

    public void OnAfterDeserialize()
    {
        for (int i = 0; i < Container.Count; i++)
        Container[i].item = database.GetItem[Container[i].ID];
    }

    public void OnBeforeSerialize()
    {
    }
}

[System.Serializable]
public class InventorySlot
{
    public int ID;
    public ItemObject item;
    public int amount;
    public InventorySlot(int _id, ItemObject _item, int _amount)
    {
        ID = _id;
        item = _item;
        amount = _amount;
    }
    public void AddAmount(int value)
    {
        amount += value;
    }
}

如果你有任何问题，问他们，因为我真的想解决这个愚蠢的错误！

Answer 1

文件的名称不能包含一些异常字符。在windows中，您不能有任何文件名，其字符如下图所示。

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将文件的名称打印到控制台，并检查是否有任何无效字符。

Debug.Log("file name: " + string.Concat(Application.persistentDataPath, savePath));