Hi,

When I try convert ESP8266 project to standalone, I get a message:

VisualGDB version: 5.4.3.2193
------------------ System.NullReferenceException ------------------
System.NullReferenceException: Object reference not set to an instance of an object.
   at VisualGDB.Common_GUI.WPF.Property_pages.EmbeddedDebugPropertyPage2.ControllerImpl.TryUpdateProjectContext(sb2 newProjectContext, n8 ctx2)
   at s11.v.m(v c, sb2 a, n8 b)
   at s11.n1(sb2 a, h1 b)
   at s11.p(Boolean a, eb2 b, String d, Action c)
   at s11.v.d.b(Object a, eb2 b)
   at fl.i(Object b, EventArgs a)
   at System.Windows.Forms.Control.OnClick(EventArgs e)
   at System.Windows.Forms.Button.OnClick(EventArgs e)
   at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent)
   at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
   at System.Windows.Forms.Control.WndProc(Message& m)
   at System.Windows.Forms.ButtonBase.WndProc(Message& m)
   at System.Windows.Forms.Button.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.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
   at MS.Win32.UnsafeNativeMethods.DispatchMessage(MSG& msg)
   at System.Windows.Threading.Dispatcher.PushFrameImpl(DispatcherFrame frame)
   at System.Windows.Threading.Dispatcher.PushFrame(DispatcherFrame frame)
   at System.Windows.Window.ShowHelper(Object booleanBox)
   at System.Windows.Window.Show()
   at System.Windows.Window.ShowDialog()
   at nj.GDBProjectProperties.ExecuteForProject(nj addin, Object objPrj)

and then Visual Studio 2017 crashes.

A<span id=”result_box” lang=”en”>fter restarting Visual Studio and the compilation process I received a message: </span>

<span id="result_box" lang="en">cannot find entry symbol _start; not setting start address</span>
1>------------------- Memory utilization report -------------------
1>Used SPIFLASH: 0 bytes out of 16MB (0%) [-219K]
1>Used INSTR_RAM: 0 bytes out of 32KB (0%) [-25K]
1>Used DATA_RAM: 0 bytes out of 80KB (0%) [-25K]

I could ask for help in solving the problem.

Regards
Andrzej.T