没有为任何调用堆栈帧加载任何符号 [英] No symbols are loaded for any call stack frame
问题描述
你好
我正在使用Visual Basic2010.创建了简单的Windows窗体应用程序.有一天，我按下了开始调试"按钮，并且Visual Studio抛出错误:没有为任何调用堆栈框架加载任何符号.源代码无法显示 . 例外窗口显示创建表单时发生错误.有关详细信息，请参见Exception.InnerException. 错误是:索引在数组的边界之外."
我注意到当我以起始形式编写代码时发生了错误:
私有子LED_Event_Changed(ByVal发送者作为System.Object，ByVal e作为System.EventArgs)处理_
ComboBox_56.SelectedIndexChanged，ComboBox_63.SelectedIndexChanged，ComboBox_70.SelectedIndexChanged，ComboBox_77.SelectedIndexChanged，_
ComboBox_84.SelectedIndexChanged，ComboBox_91.SelectedIndexChanged，ComboBox_98.SelectedIndexIndex p>
ComboBox_112.SelectedIndexChanged，ComboBox_119.SelectedIndexChanged，ComboBox_126.SelectedIndexChanged，ComboBox_133.SelectedIndexChanged，_
ComboBox_140.SelectedIndexChanged，ComboBox_147.SelectedIndexChanged，ComboBox_154_SelectedIndexb
Label_58.TextChanged，Label_65.TextChanged，Label_72.TextChanged，Label_79.TextChanged，_
Label_86.TextChanged，Label_93.TextChanged，Label_100.TextChanged，Label_107.TextChanged，_
Label_114.TextChanged，Label_121.TextChanged，Label_128.TextChanged，Label_135.TextChanged，_
Label_142.TextChanged，Label_149.TextChanged，Label_156.TextChanged
将MyControl1像组合框一样
像我一样
对于i = 56到154步骤+7
MyControl1 = DirectCast(Me.Controls.Find("ComboBox_"& i，1)(0)，ComboBox)'频道选择组合框
下一个
结束子
如果我写那行
MyControl1 = DirectCast(Me.Controls.Find("ComboBox_"& i，1)(0)，ComboBox)评论，问题消失了.尝试了调试和发布模式，未选中所有托管调试助手异常，无济于事.
我使用了DirectCast和 Me.Controls.Find函数多次使用之前没有任何问题.
有人有建议吗?
首先请确保在解决方案目录中找到所有.pdb文件，然后将其删除.
然后，使用以下参考文献:
https://msdn.microsoft.com/fr-ca/library/ms241613.aspx?f=255&MSPPError=-2147217396
并确保进入vstudio首选项，并下载所有符号.请注意，下载符号选项仅在调试器运行时(调试器已附加到应用程序上)才可用.
Hello,
i am using visual basic 2010. Created simple windows forms application. One day i pressed "start debugging" button , and visual studio threw error: No symbols are loaded for any call stack frame. the source code cannot be displayed . Exception window show that "An error occurred creating the form. See Exception.InnerException for details. The error is: Index was outside the bounds of the array."
I noticed that error occured when i wrote the code in the starting form:
Private Sub LED_Event_Changed(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles _
ComboBox_56.SelectedIndexChanged, ComboBox_63.SelectedIndexChanged, ComboBox_70.SelectedIndexChanged, ComboBox_77.SelectedIndexChanged, _
ComboBox_84.SelectedIndexChanged, ComboBox_91.SelectedIndexChanged, ComboBox_98.SelectedIndexChanged, ComboBox_105.SelectedIndexChanged, _
ComboBox_112.SelectedIndexChanged, ComboBox_119.SelectedIndexChanged, ComboBox_126.SelectedIndexChanged, ComboBox_133.SelectedIndexChanged, _
ComboBox_140.SelectedIndexChanged, ComboBox_147.SelectedIndexChanged, ComboBox_154.SelectedIndexChanged, _
Label_58.TextChanged, Label_65.TextChanged, Label_72.TextChanged, Label_79.TextChanged, _
Label_86.TextChanged, Label_93.TextChanged, Label_100.TextChanged, Label_107.TextChanged, _
Label_114.TextChanged, Label_121.TextChanged, Label_128.TextChanged, Label_135.TextChanged, _
Label_142.TextChanged, Label_149.TextChanged, Label_156.TextChanged
Dim MyControl1 As ComboBox
Dim i As UShort
For i = 56 To 154 Step +7
MyControl1 = DirectCast(Me.Controls.Find("ComboBox_" & i, 1)(0), ComboBox) 'channel selection combobox
Next
End Sub
If i write the line
MyControl1 = DirectCast(Me.Controls.Find("ComboBox_" & i, 1)(0), ComboBox)as comment, problem dissappears. Tried both debug and release modes, unchecked all Managed Debugged Assistant exceptions, nothing helped.
I used DirectCast and Me.Controls.Find functions many times ago without any problems.
Anybody have suggestions?
First make sure you find all .pdb files inside your solution directory, remove them.
After that, use the following reference :
https://msdn.microsoft.com/fr-ca/library/ms241613.aspx?f=255&MSPPError=-2147217396
And make sure to go in vstudio preferences, and download all symbols. Note that the download symbols options may only be available when the debugger is running (debugger attached to an application).
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