c# - 参数异常 : Empty path not allowed

Question

我想通过以下代码访问 Resources 文件夹中的 .txt 文件

void Start () {
    TextAsset txtAsset = (TextAsset)Resources.Load("Dialogue0", typeof(TextAsset));
    string dialogue = txtAsset.text;

    lines = new List<DialogueLine>();

    LoadDialogue(dialogue);
} 

void LoadDialogue(string filename)
{
    string line;
    StreamReader r = new StreamReader(filename);

    using (r)
    {
        do
        {
            line = r.ReadLine();
            if (line != null)
            {
                string[] lineData = line.Split('|');
                if (lineData[0] == "Player")
                {
                    DialogueLine lineEntry = new DialogueLine(lineData[0], "", 0,0, "");
                    lineEntry.options = new string[lineData.Length - 1];
                    for (int i = 1; i < lineData.Length; i++)
                    {
                        lineEntry.options[i - 1] = lineData[i];
                    }
                    lines.Add(lineEntry);
                }
                else
                {
                    DialogueLine lineEntry = new DialogueLine(lineData[0], lineData[1], int.Parse(lineData[2]), int.Parse(lineData[3]), lineData[4]);
                    lines.Add(lineEntry);
                }
            }
        }
        while (line != null);
        r.Close();
    }
}

但总是出现错误:

ArgumentException: Empty path not allowed

System.IO.StreamReader..ctor (System.String path, System.Text.Encoding encoding, 
            Boolean detectEncodingFromByteOrderMarks, Int32 bufferSize) 
(at /Users/builduser/buildslave/mono/build/mcs/class/corlib/System.IO/StreamReader.cs:159)

System.IO.StreamReader..ctor (System.String path)
(wrapper remoting-invoke-with-check) System.IO.StreamReader:.ctor (string)

DialogueParser.LoadDialogue (System.String filename) (at Assets/Script/DialogueParser.cs:54)

DialogueParser.Start () (at Assets/Script/DialogueParser.cs:44)

The .txt file is really exist, named "Dialogue0.txt"

我已经搜索了一段时间，但我还没有找到解决问题的方法。

编辑:Contents of dialogue0.txt

Answer 1

我认为你应该有扩展名“Dialogue0.txt”而不仅仅是“Dialogue0”:

TextAsset txtAsset = (TextAsset)Resources.Load("Dialogue0.txt", typeof(TextAsset));