Im getting this error when runnig app

[Dimiya1989]

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

** Exception Text ** System.NullReferenceException: Object reference not set to an instance of an object. at Huawei_Router_Tool.HUAWEIROUTERTOOL.Helper.GetToken(String ip) at Huawei_Router_Tool.HUAWEIROUTERTOOL.Helper.LoginState(String ip) at Huawei_Router_Tool.Form1.Login() at Huawei_Router_Tool.Form1.Form1_Load(Object sender, EventArgs e) at System.Windows.Forms.Form.OnLoad(EventArgs e) at System.Windows.Forms.Form.OnCreateControl() at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible) at System.Windows.Forms.Control.CreateControl() at System.Windows.Forms.Control.WmShowWindow(Message& m) at System.Windows.Forms.Control.WndProc(Message& m) at System.Windows.Forms.ScrollableControl.WndProc(Message& m) at System.Windows.Forms.Form.WmShowWindow(Message& m) at System.Windows.Forms.Form.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: 4.0.0.0 Win32 Version: 4.8.4110.0 built by: NET48REL1LAST_B CodeBase: file:///C:/Windows/Microsoft.NET/Framework/v4.0.30319/mscorlib.dll

Huawei Router Tool Assembly Version: 1.0.0.0 Win32 Version: 1.0.0.0 CodeBase: file:///C:/Users/DM/Desktop/Huawei%20Router%20Tool.exe

System.Windows.Forms Assembly Version: 4.0.0.0 Win32 Version: 4.8.4110.0 built by: NET48REL1LAST_B CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Windows.Forms/v4.0_4.0.0.0__b77a5c561934e089/System.Windows.Forms.dll

System Assembly Version: 4.0.0.0 Win32 Version: 4.8.4110.0 built by: NET48REL1LAST_B CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System/v4.0_4.0.0.0__b77a5c561934e089/System.dll

System.Drawing Assembly Version: 4.0.0.0 Win32 Version: 4.8.3761.0 built by: NET48REL1 CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Drawing/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll

DarkUI Assembly Version: 1.0.0.0 Win32 Version: 1.0.0.0 CodeBase: file:///C:/Users/DM/Desktop/Huawei%20Router%20Tool.exe

System.Configuration Assembly Version: 4.0.0.0 Win32 Version: 4.8.3761.0 built by: NET48REL1 CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Configuration/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Configuration.dll

System.Core Assembly Version: 4.0.0.0 Win32 Version: 4.8.4110.0 built by: NET48REL1LAST_B CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Core/v4.0_4.0.0.0__b77a5c561934e089/System.Core.dll

System.Xml Assembly Version: 4.0.0.0 Win32 Version: 4.8.3761.0 built by: NET48REL1 CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Xml/v4.0_4.0.0.0__b77a5c561934e089/System.Xml.dll

FlatTabControl Assembly Version: 1.0.7643.29789 Win32 Version: 1.0.0.0 CodeBase: file:///C:/Users/DM/Desktop/Huawei%20Router%20Tool.exe

** 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.

[RazorUK77]

I had the same issue, turned out my local firewall was blocking it. Once allowed it worked.

[arispap2003]

I had the same issue, turned out my local firewall was blocking it. Once allowed it worked.

Can you describe how you solved it?