I get a "unable to read beyond the end of the stream" error when opening a Pokemon US/UM .bin file

[TheDylanSang]

I was trying to open a .bin file from Pokemon Ultra Sun in attempt to look at the model animations from the games, but I end up getting an error saying. "Unable to read beyond the end of the stream." Then I get shown this text:

See the end of this message for details on invoking
just-in-time (JIT) debugging instead of this dialog box.

************** Exception Text **************
System.IO.EndOfStreamException: Unable to read beyond the end of the stream.
at System.IO.__Error.EndOfFile()
at System.IO.BinaryReader.FillBuffer(Int32 numBytes)
at System.IO.BinaryReader.ReadUInt32()
at Ohana3DS_Rebirth.Ohana.Models.BCH.peek(BinaryReader input)
at Ohana3DS_Rebirth.Ohana.Models.BCH.load(MemoryStream data)
at Ohana3DS_Rebirth.Ohana.Models.PocketMonsters.PC.load(Stream data)
at Ohana3DS_Rebirth.Ohana.FileIO.load(Stream data)
at Ohana3DS_Rebirth.Ohana.FileIO.load(Stream data)
at Ohana3DS_Rebirth.Ohana.FileIO.load(String fileName)
at Ohana3DS_Rebirth.FrmMain.open(String fileName)
at Ohana3DS_Rebirth.FrmMain.MenuOpen_Click(Object sender, EventArgs e)
at System.Windows.Forms.ToolStripItem.RaiseEvent(Object key, EventArgs e)
at System.Windows.Forms.ToolStripMenuItem.OnClick(EventArgs e)
at System.Windows.Forms.ToolStripItem.HandleClick(EventArgs e)
at System.Windows.Forms.ToolStripItem.HandleMouseUp(MouseEventArgs e)
at System.Windows.Forms.ToolStripItem.FireEventInteractive(EventArgs e, ToolStripItemEventType met)
at System.Windows.Forms.ToolStripItem.FireEvent(EventArgs e, ToolStripItemEventType met)
at System.Windows.Forms.ToolStrip.OnMouseUp(MouseEventArgs mea)
at System.Windows.Forms.ToolStripDropDown.OnMouseUp(MouseEventArgs mea)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ScrollableControl.WndProc(Message& m)
at System.Windows.Forms.ToolStrip.WndProc(Message& m)
at System.Windows.Forms.ToolStripDropDown.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

************** Loaded Assemblies **************
mscorlib
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.8943 (WinRelRS4.050727-8900)
CodeBase: file:///C:/Windows/Microsoft.NET/Framework/v2.0.50727/mscorlib.dll

Ohana3DS Rebirth
Assembly Version: 1.0.0.0
Win32 Version: 1.0.0.0
CodeBase: file:///C:/Users/Teerapan/Downloads/o3ds_16_04_2016/Ohana3DS%20Rebirth.exe

System.Windows.Forms
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.8922 (WinRelRS4.050727-8900)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Windows.Forms/2.0.0.0__b77a5c561934e089/System.Windows.Forms.dll

System
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.8941 (WinRelRS4.050727-8900)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll

System.Drawing
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.8922 (WinRelRS4.050727-8900)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Drawing/2.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll

System.Configuration
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.8922 (WinRelRS4.050727-8900)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Configuration/2.0.0.0__b03f5f7f11d50a3a/System.Configuration.dll

System.Xml
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.8922 (WinRelRS4.050727-8900)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Xml/2.0.0.0__b77a5c561934e089/System.Xml.dll

Accessibility
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.8922 (WinRelRS4.050727-8900)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Accessibility/2.0.0.0__b03f5f7f11d50a3a/Accessibility.dll

************** JIT Debugging **************
To enable just-in-time (JIT) debugging, the .config file for this
application or computer (machine.config) must have the
jitDebugging value set in the system.windows.forms section.
The application must also be compiled with debugging
enabled.

For example:

When JIT debugging is enabled, any unhandled exception
will be sent to the JIT debugger registered on the computer
rather than be handled by this dialog box.

I pressed "Continue", yet nothing appears. Can someone help please?