Appbase在运行时设置为空

时间:2009-02-23 17:59:47

标签: vb.net visual-studio-2005

我很难在20个用户安装中重现错误。这是一个.net Windows应用程序,2005年在XP上运行的VB.Net。打开窗口后,我们收到错误:

Could not load file or assembly 'Infragistics2.Win.UltraWinChart.v8.2,
 Version=8.2.20082.1000, Culture=neutral, PublicKeyToken=7dd5c3163f2cd0cb' or one of its
dependencies. Element not found. (Exception from HRESULT: 0x80070490) *****ClearTrac *****
   at ClearTrac.ucNav.InitializeComponent()
   at ClearTrac.ucNav..ctor()
   at ClearTrac.frmPortfolio.InitializeComponent() ...

这也适用于ReportViewer dll和其他一些infragistics dll。 我打开了Bind Logging,第一个绑定没问题,但是当我收到错误时,Appbase已被设置为空白:

*** Assembly Binder Log Entry  (2/20/2009 @ 3:41:10 PM) ***

The operation failed.
Bind result: hr = 0x80070490. Element not found.

Assembly manager loaded from:  c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\mscorwks.dll
Running under executable  C:\Documents and Settings\rdelaney\Local Settings\Apps\2.0\ZZ09GJK6.2VY\GPRTP6CM.GOX\clea..tion_8055aae51715540e_0001.0004_0a540274bbdc609c\ClearTrac.exe
--- A detailed error log follows.

=== Pre-bind state information ===
LOG: User = CAM\rdelaney
LOG: DisplayName = Microsoft.ReportViewer.WinForms, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
 (Fully-specified)
LOG: Appbase = 
LOG: Initial PrivatePath = NULL
LOG: Dynamic Base = NULL
LOG: Cache Base = NULL
LOG: AppName = ClearTrac.exe`
Calling assembly : ClearTrac, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null.
===
LOG: This bind starts in default load context.
LOG: Using application configuration file: C:\Documents and Settings\rdelaney\Local Settings\Apps\2.0\ZZ09GJK6.2VY\GPRTP6CM.GOX\clea..tion_8055aae51715540e_0001.0004_0a540274bbdc609c\ClearTrac.exe.config
LOG: Using machine configuration file from c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\config\machine.config.
ERR: Unrecoverable error occurred during pre-download check (hr = 0x80070490).

有什么想法吗?

2 个答案:

答案 0 :(得分:0)

您应该检查有问题的计算机上的Microsoft.ReportViewer.WinForms是在GAC还是在应用程序目录中。

如果不是,则应在problematiuc计算机上安装Microsoft Report Viewer可再发行组件。

http://www.microsoft.com/downloads/details.aspx?FamilyID=cc96c246-61e5-4d9e-bb5f-416d75a1b9ef&displaylang=en

答案 1 :(得分:0)

我们发现此错误仅在安装了SP1或SP2的.net Framework下发生。安装裸.net框架2.0后,就不会发生这种情况。