diff --git a/DotRecast.sln b/DotRecast.sln
index e07d120..7c242b7 100644
--- a/DotRecast.sln
+++ b/DotRecast.sln
@@ -35,6 +35,10 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DotRecast.Detour.TileCache.
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DotRecast.Recast.Demo", "src\DotRecast.Recast.Demo\DotRecast.Recast.Demo.csproj", "{023E1E6A-4895-4573-89AE-3D5D8E0B39C8}"
 EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "tools", "tools", "{65754308-3C9B-4544-9D7B-F2C16A4E2486}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConvertVector", "tools\ConvertVector\ConvertVector.csproj", "{2E7E2C58-BCA3-4590-BA9D-0872DE546DBD}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -100,6 +104,10 @@ Global
 		{023E1E6A-4895-4573-89AE-3D5D8E0B39C8}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{023E1E6A-4895-4573-89AE-3D5D8E0B39C8}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{023E1E6A-4895-4573-89AE-3D5D8E0B39C8}.Release|Any CPU.Build.0 = Release|Any CPU
+		{2E7E2C58-BCA3-4590-BA9D-0872DE546DBD}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{2E7E2C58-BCA3-4590-BA9D-0872DE546DBD}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{2E7E2C58-BCA3-4590-BA9D-0872DE546DBD}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{2E7E2C58-BCA3-4590-BA9D-0872DE546DBD}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(NestedProjects) = preSolution
 		{FFE40BBF-843B-41FA-8504-F4ABD166762E} = {8ED75CF7-A3D6-423D-8499-9316DD413DAD}
@@ -116,5 +124,6 @@ Global
 		{DEB16B90-CCD4-497E-A2E9-4CC66FD7EF47} = {8ED75CF7-A3D6-423D-8499-9316DD413DAD}
 		{3CAA7306-088E-4373-A406-99755CC2B605} = {A7CB8D8B-70DA-4567-8316-0659FCAE1C73}
 		{023E1E6A-4895-4573-89AE-3D5D8E0B39C8} = {8ED75CF7-A3D6-423D-8499-9316DD413DAD}
+		{2E7E2C58-BCA3-4590-BA9D-0872DE546DBD} = {65754308-3C9B-4544-9D7B-F2C16A4E2486}
 	EndGlobalSection
 EndGlobal
diff --git a/tools/ConvertVector/ConvertVector.csproj b/tools/ConvertVector/ConvertVector.csproj
new file mode 100644
index 0000000..f02677b
--- /dev/null
+++ b/tools/ConvertVector/ConvertVector.csproj
@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net7.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>
diff --git a/tools/ConvertVector/Program.cs b/tools/ConvertVector/Program.cs
new file mode 100644
index 0000000..f0a46c8
--- /dev/null
+++ b/tools/ConvertVector/Program.cs
@@ -0,0 +1,65 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text.RegularExpressions;
+
+public static class Program
+{
+  private static List<FileLocation> CreateLocations(string path)
+  {
+    List<string> list = ((IEnumerable<string>) File.ReadAllLines(path)).Where<string>((Func<string, bool>) (line => line.Contains("error CS1061: "))).ToList<string>();
+    List<FileLocation> locations = new List<FileLocation>();
+    foreach (string input in list)
+    {
+      string pattern = "([A-Za-z]:\\\\[^\\\\]+\\\\[^\\\\]+(?:\\\\[^\\\\]+)*\\\\[^\\\\]+\\.cs)\\((\\d+),(\\d+)\\)";
+      Match match = Regex.Match(input, pattern);
+      if (match.Success)
+      {
+        string str1 = match.Groups[1].Value;
+        string s1 = match.Groups[2].Value;
+        string s2 = match.Groups[3].Value;
+        string str2 = "";
+        if (input.Contains("'x'에 대한"))
+          str2 = "x";
+        if (input.Contains("'y'에 대한"))
+          str2 = "y";
+        if (input.Contains("'z'에 대한"))
+          str2 = "z";
+        FileLocation fileLocation = new FileLocation()
+        {
+          Path = str1,
+          Line = int.Parse(s1),
+          Column = int.Parse(s2),
+          Letter = str2
+        };
+        locations.Add(fileLocation);
+      }
+    }
+    return locations;
+  }
+
+  private static void Change(FileLocation location)
+  {
+    string[] contents = File.ReadAllLines(location.Path);
+    List<string> list = ((IEnumerable<char>) contents[location.Line - 1].ToCharArray()).Select<char, string>((Func<char, string>) (x => x.ToString() ?? "")).ToList<string>();
+    list[location.Column - 2] = "[";
+    if (location.Letter == "x")
+      list[location.Column - 1] = "0]";
+    else if (location.Letter == "y")
+      list[location.Column - 1] = "1]";
+    else if (location.Letter == "z")
+      list[location.Column - 1] = "2]";
+    string str = string.Join("", (IEnumerable<string>) list);
+    contents[location.Line - 1] = str;
+    //File.WriteAllLines(location.Path, contents);
+  }
+
+  public static void Main(string[] args)
+  {
+    var locations = Program.CreateLocations("../../../../../error.log");
+    foreach (FileLocation location in locations)
+      Program.Change(location);
+  }
+}
+    
\ No newline at end of file