就是下面这段文字，啥意思啊？我一打开就说这东西




OpenGL
--------------------------------
OpenGL: NVIDIA Corporation 4.6.0 NVIDIA 391.35 GeForce GT 520/PCIe/SSE2

Software
--------------------------------
OS: Microsoft Windows NT 6.2.9200.0 x64
.NET Version: 4.0.30319.42000
MCSkin3D Version: 1.6.0.600

Exception
--------------------------------
System.IO.PathTooLongException
指定的路径或文件名太长，或者两者都太长。完全限定文件名必须少于 260 个字符，并且目录名必须少于 248 个字符。
System.IO.PathHelper :: Int32 GetFullPathName()
System.IO.Path :: System.String LegacyNormalizePath(System.String, Boolean, Int32, Boolean)
System.IO.Path :: System.String NormalizePath(System.String, Boolean, Int32, Boolean)
System.IO.Path :: System.String GetFullPathInternal(System.String)
System.IO.File :: System.String InternalCopy(System.String, System.String, Boolean, Boolean)
System.IO.File :: Void Copy(System.String, System.String)
MCSkin3D.Editor :: Void PerformCloneSkin()
  - C:\Users\Paril\Documents\GitHub\mcskin3d\Forms\Editor.cs 4279:4
MCSkin3D.Editor :: Boolean PerformShortcut(System.Windows.Forms.Keys, System.Windows.Forms.Keys)
  - C:\Users\Paril\Documents\GitHub\mcskin3d\Forms\Editor.cs 3336:6
MCSkin3D.Editor :: Boolean CheckKeyShortcut(System.Windows.Forms.KeyEventArgs)
  - C:\Users\Paril\Documents\GitHub\mcskin3d\Forms\Editor.cs 3350:4
MCSkin3D.Editor :: Void OnKeyDown(System.Windows.Forms.KeyEventArgs)
  - C:\Users\Paril\Documents\GitHub\mcskin3d\Forms\Editor.cs 3363:4
System.Windows.Forms.Control :: Boolean ProcessKeyEventArgs(System.Windows.Forms.Message ByRef)
System.Windows.Forms.Form :: Boolean ProcessKeyPreview(System.Windows.Forms.Message ByRef)
System.Windows.Forms.Control :: Boolean ProcessKeyPreview(System.Windows.Forms.Message ByRef)
System.Windows.Forms.Control :: Boolean ProcessKeyPreview(System.Windows.Forms.Message ByRef)
System.Windows.Forms.Control :: Boolean ProcessKeyPreview(System.Windows.Forms.Message ByRef)
System.Windows.Forms.Control :: Boolean ProcessKeyPreview(System.Windows.Forms.Message ByRef)
System.Windows.Forms.Control :: Boolean ProcessKeyPreview(System.Windows.Forms.Message ByRef)
System.Windows.Forms.Control :: Boolean ProcessKeyMessage(System.Windows.Forms.Message ByRef)
System.Windows.Forms.Control :: Void WmKeyChar(System.Windows.Forms.Message ByRef)
System.Windows.Forms.Control :: Void WndProc(System.Windows.Forms.Message ByRef)
System.Windows.Forms.ScrollableControl :: Void WndProc(System.Windows.Forms.Message ByRef)
System.Windows.Forms.ContainerControl :: Void WndProc(System.Windows.Forms.Message ByRef)
System.Windows.Forms.UserControl :: Void WndProc(System.Windows.Forms.Message ByRef)
System.Windows.Forms.Control+ControlNativeWindow :: Void OnMessage(System.Windows.Forms.Message ByRef)
System.Windows.Forms.Control+ControlNativeWindow :: Void WndProc(System.Windows.Forms.Message ByRef)
System.Windows.Forms.NativeWindow :: IntPtr Callback(IntPtr, Int32, IntPtr, IntPtr)

路径或文件名过长，请检查路径或文件名的文本长度
文件名必须限定在260个字符以内
路径必须限定在248个字符以内
试试更改安装路径地址

emmm...我知道咋回事儿了..就是我每拖动一次视角就会给我把当前模型复制一遍，然后无限套娃...所以..怎么样阻止它复制啊

这个的话，我是没啥办法了，除了降下最大内存，就是换机器