weixin_44943091 2019-04-19 11:32 采纳率: 0%
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软件登录时提示System.NullReferenceException未被引用到实例

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测试了很多电脑大部分可以登录，个别电脑登录时提示这个错误，重新装了NET插件和Access数据库还是不行，本人完全菜鸟一枚求大神帮帮忙啊，解决不了急死了~~~~

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

************** Exception Text **************
ee 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 Emergency.Module.setControls(Single newx, Single newy, Control cons) in d:\Users\Desktop\站务中心应急辅助系统测试版\Emergency\Class\Module.cs:line 2944
at Emergency.FormMain.FormMain_Resize(Object sender, EventArgs e) in d:\Users\Desktop\站务中心应急辅助系统测试版\Emergency\DataForm\FormMain.cs:line 49
at System.Windows.Forms.Control.OnResize(EventArgs e)
at System.Windows.Forms.Form.OnResize(EventArgs e)
at System.Windows.Forms.Control.OnSizeChanged(EventArgs e)
at System.Windows.Forms.Control.UpdateBounds(Int32 x, Int32 y, Int32 width, Int32 height, Int32 clientWidth, Int32 clientHeight)
at System.Windows.Forms.Control.UpdateBounds(Int32 x, Int32 y, Int32 width, Int32 height)
at System.Windows.Forms.Control.SetBoundsCore(Int32 x, Int32 y, Int32 width, Int32 height, BoundsSpecified specified)
at System.Windows.Forms.Form.SetBoundsCore(Int32 x, Int32 y, Int32 width, Int32 height, BoundsSpecified specified)
at System.Windows.Forms.Control.ScaleControl(SizeF factor, BoundsSpecified specified)
at System.Windows.Forms.ScrollableControl.ScaleControl(SizeF factor, BoundsSpecified specified)
at System.Windows.Forms.Form.ScaleControl(SizeF factor, BoundsSpecified specified)
at System.Windows.Forms.Control.ScaleControl(SizeF includedFactor, SizeF excludedFactor, Control requestingControl)
at System.Windows.Forms.ContainerControl.Scale(SizeF includedFactor, SizeF excludedFactor, Control requestingControl)
at System.Windows.Forms.ContainerControl.PerformAutoScale(Boolean includedBounds, Boolean excludedBounds)
at System.Windows.Forms.ContainerControl.PerformNeededAutoScaleOnLayout()
at System.Windows.Forms.ContainerControl.OnLayoutResuming(Boolean performLayout)
at System.Windows.Forms.Control.ResumeLayout(Boolean performLayout)
at Emergency.FormMain.InitializeComponent() in d:\Users\Desktop\站务中心应急辅助系统测试版\Emergency\DataForm\FormMain.Designer.cs:line 2355
at Emergency.FormMain..ctor() in d:\Users\Desktop\站务中心应急辅助系统测试版\Emergency\DataForm\FormMain.cs:line 17
at Emergency.FormLogin.button1_Click(Object sender, EventArgs e) in d:\Users\Desktop\站务中心应急辅助系统测试版\Emergency\DataForm\FormLogin.cs:line 47
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.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

************** Loaded Assemblies **************
mscorlib
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.34209 built by: FX452RTMGDR

CodeBase: file:///C:/Windows/Microsoft.NET/Framework/v4.0.30319/mscorlib.dll

Emergency
Assembly Version: 1.0.0.0
Win32 Version: 1.0.0.0

CodeBase: file:///G:/%E9%99%84%E4%BB%B61%EF%BC%9A%E5%BA%94%E6%80%A5%E8%BE%85%E5%8A%A9%E7%B3%BB%E7%BB%9FV1.0%E5%AE%89%E8%A3%85%E5%8C%85/%E5%BA%94%E6%80%A5%E8%BE%85%E5%8A%A9%E7%B3%BB%E7%BB%9FV1.0%E5%AE%89%E8%A3%85%E5%8C%85/%E5%BA%94%E6%80%A5%E8%BE%85%E5%8A%A9%E7%B3%BB%E7%BB%9FV1.0/%E5%BA%94%E6%80%A5%E8%BE%85%E5%8A%A9%E7%B3%BB%E7%BB%9FV1.0.exe

System.Windows.Forms
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.34209 built by: FX452RTMGDR

CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Windows.Forms/v4.0_4.0.0.0__b77a5c561934e089/System.Windows.Forms.dll

System.Drawing
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.34209 built by: FX452RTMGDR

CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Drawing/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll

System
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.34209 built by: FX452RTMGDR

CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System/v4.0_4.0.0.0__b77a5c561934e089/System.dll

System.Data
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.34209 built by: FX452RTMGDR

CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_32/System.Data/v4.0_4.0.0.0__b77a5c561934e089/System.Data.dll

System.Core
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.34209 built by: FX452RTMGDR

CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Core/v4.0_4.0.0.0__b77a5c561934e089/System.Core.dll

System.Transactions
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.34209 built by: FX452RTMGDR

CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_32/System.Transactions/v4.0_4.0.0.0__b77a5c561934e089/System.Transactions.dll

System.EnterpriseServices
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.34209 built by: FX452RTMGDR

CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_32/System.EnterpriseServices/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.EnterpriseServices.dll

System.Configuration
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.34209 built by: FX452RTMGDR

CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Configuration/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Configuration.dll

System.Xml
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.34209 built by: FX452RTMGDR

CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Xml/v4.0_4.0.0.0__b77a5c561934e089/System.Xml.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.: Object reference not set to an instance of an object.
at Emergency.Module.setControls(Single newx, Single newy, Control cons) in d:\Users\Desktop\站务中心应急辅助系统测试版\Emergency\Class\Module.cs:line 2944
at Emergency.FormMain.FormMain_Resize(Object sender, EventArgs e) in d:\Users\Desktop\站务中心应急辅助系统测试版\Emergency\DataForm\FormMain.cs:line 49
at System.Windows.Forms.Control.OnResize(EventArgs e)
at System.Windows.Forms.Form.OnResize(EventArgs e)
at System.Windows.Forms.Control.OnSizeChanged(EventArgs e)
at System.Windows.Forms.Control.UpdateBounds(Int32 x, Int32 y, Int32 width, Int32 height, Int32 clientWidth, Int32 clientHeight)
at System.Windows.Forms.Control.UpdateBounds(Int32 x, Int32 y, Int32 width, Int32 height)
at System.Windows.Forms.Control.SetBoundsCore(Int32 x, Int32 y, Int32 width, Int32 height, BoundsSpecified specified)
at System.Windows.Forms.Form.SetBoundsCore(Int32 x, Int32 y, Int32 width, Int32 height, BoundsSpecified specified)
at System.Windows.Forms.Control.ScaleControl(SizeF factor, BoundsSpecified specified)
at System.Windows.Forms.ScrollableControl.ScaleControl(SizeF factor, BoundsSpecified specified)
at System.Windows.Forms.Form.ScaleControl(SizeF factor, BoundsSpecified specified)
at System.Windows.Forms.Control.ScaleControl(SizeF includedFactor, SizeF excludedFactor, Control requestingControl)
at System.Windows.Forms.ContainerControl.Scale(SizeF includedFactor, SizeF excludedFactor, Control requestingControl)
at System.Windows.Forms.ContainerControl.PerformAutoScale(Boolean includedBounds, Boolean excludedBounds)
at System.Windows.Forms.ContainerControl.PerformNeededAutoScaleOnLayout()
at System.Windows.Forms.ContainerControl.OnLayoutResuming(Boolean performLayout)
at System.Windows.Forms.Control.ResumeLayout(Boolean performLayout)
at Emergency.FormMain.InitializeComponent() in d:\Users\Desktop\站务中心应急辅助系统测试版\Emergency\DataForm\FormMain.Designer.cs:line 2355
at Emergency.FormMain..ctor() in d:\Users\Desktop\站务中心应急辅助系统测试版\Emergency\DataForm\FormMain.cs:line 17
at Emergency.FormLogin.button1_Click(Object sender, EventArgs e) in d:\Users\Desktop\站务中心应急辅助系统测试版\Emergency\DataForm\FormLogin.cs:line 47
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.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

************** Loaded Assemblies **************
mscorlib
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.34209 built by: FX452RTMGDR

CodeBase: file:///C:/Windows/Microsoft.NET/Framework/v4.0.30319/mscorlib.dll

Emergency
Assembly Version: 1.0.0.0
Win32 Version: 1.0.0.0

CodeBase: file:///G:/%E9%99%84%E4%BB%B61%EF%BC%9A%E5%BA%94%E6%80%A5%E8%BE%85%E5%8A%A9%E7%B3%BB%E7%BB%9FV1.0%E5%AE%89%E8%A3%85%E5%8C%85/%E5%BA%94%E6%80%A5%E8%BE%85%E5%8A%A9%E7%B3%BB%E7%BB%9FV1.0%E5%AE%89%E8%A3%85%E5%8C%85/%E5%BA%94%E6%80%A5%E8%BE%85%E5%8A%A9%E7%B3%BB%E7%BB%9FV1.0/%E5%BA%94%E6%80%A5%E8%BE%85%E5%8A%A9%E7%B3%BB%E7%BB%9FV1.0.exe

System.Windows.Forms
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.34209 built by: FX452RTMGDR

CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Windows.Forms/v4.0_4.0.0.0__b77a5c561934e089/System.Windows.Forms.dll

System.Drawing
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.34209 built by: FX452RTMGDR

CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Drawing/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll

System
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.34209 built by: FX452RTMGDR

CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System/v4.0_4.0.0.0__b77a5c561934e089/System.dll

System.Data
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.34209 built by: FX452RTMGDR

CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_32/System.Data/v4.0_4.0.0.0__b77a5c561934e089/System.Data.dll

System.Core
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.34209 built by: FX452RTMGDR

CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Core/v4.0_4.0.0.0__b77a5c561934e089/System.Core.dll

System.Transactions
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.34209 built by: FX452RTMGDR

CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_32/System.Transactions/v4.0_4.0.0.0__b77a5c561934e089/System.Transactions.dll

System.EnterpriseServices
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.34209 built by: FX452RTMGDR

CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_32/System.EnterpriseServices/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.EnterpriseServices.dll

System.Configuration
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.34209 built by: FX452RTMGDR

CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Configuration/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Configuration.dll

System.Xml
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.34209 built by: FX452RTMGDR

CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Xml/v4.0_4.0.0.0__b77a5c561934e089/System.Xml.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.

  • 写回答

1条回答 默认 最新

  • cici_miya 2021-09-15 15:16
    关注

    @weixin_44943091 你好，我这边遇到与你一模一样的问题，请问你是怎么解决的？

    评论

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