1
我使用Delphi2009。当使用重构 - >更改PARAMS每次当我尝试新的参数添加到常规的时候，当我安装新的参数，然后单击“重构”我得到一个错误：Delphi 2009重构错误
alt text http://img518.imageshack.us/img518/6672/delphief.jpg
（注：ImageShack的有时有问题，所以有时候你可能看不到这张图片）。
您是否知道任何解决方法？
A
回答
0
好的发现了这种情况。
只有当我们执行重构的文件不在DPR文件的使用部分ie时，才会出现此错误。是Delphi搜索路径中的一个库文件（或者如何调用此路径）。
0
天真地看着那个callstack，你有没有检查一下编译器选项中是否有与调试符号有关的所有东西都是？
0
这是错误信息，因为屏幕截图托管网站存在一些问题。
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 Borland.Studio.Delphi.ChangeParamsRefactoring.GetSymbolInformation(String& namespaceName, String& oldParamSig, String& newParamSig, String& symbolKind, String& returnSig, String& containingUnit, String& project, String& outputName, String& personality)
at Borland.Studio.Refactoring.BaseChangeParamsRefactoring.GetRefactoringNode()
at Borland.Studio.Refactoring.BaseRefactoring.f()
at Borland.Studio.Interop.StatusForm.a(Object , EventArgs)
at System.Windows.Forms.Form.OnActivated(EventArgs e)
at System.Windows.Forms.Form.set_Active(Boolean value)
at System.Windows.Forms.Form.WmActivate(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: 2.0.0.0
Win32 Version: 2.0.50727.3082 (QFE.050727-3000)
CodeBase: file:///c:/WINDOWS/Microsoft.NET/Framework/v2.0.50727/mscorlib.dll
----------------------------------------
Borland.Studio.Interop
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Studio.Interop.DLL
----------------------------------------
Borland.Studio.Together
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Studio.Together.DLL
----------------------------------------
Borland.Together.InternalAPI
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Together.InternalAPI.DLL
----------------------------------------
Borland.Together.Core
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Together.Core.DLL
----------------------------------------
Borland.Build.Tasks.Common
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Build.Tasks.Common.DLL
----------------------------------------
Borland.Build.Tasks.Shared
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Build.Tasks.Shared.DLL
----------------------------------------
System.Xml
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.3082 (QFE.050727-3000)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Xml/2.0.0.0__b77a5c561934e089/System.Xml.dll
----------------------------------------
System
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.3053 (netfxsp.050727-3000)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll
----------------------------------------
Borland.Globalization
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Globalization.DLL
----------------------------------------
System.Configuration
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.3053 (netfxsp.050727-3000)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Configuration/2.0.0.0__b03f5f7f11d50a3a/System.Configuration.dll
----------------------------------------
vbgadrhp
Assembly Version: 12.0.0.0
Win32 Version: 2.0.50727.3053 (netfxsp.050727-3000)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll
----------------------------------------
Borland.Build.Tasks.Delphi
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Build.Tasks.Delphi.DLL
----------------------------------------
Borland.Studio.ToolsAPI
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Studio.ToolsAPI.DLL
----------------------------------------
Borland.Studio.Host
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Studio.Host.DLL
----------------------------------------
System.Windows.Forms
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.3053 (netfxsp.050727-3000)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Windows.Forms/2.0.0.0__b77a5c561934e089/System.Windows.Forms.dll
----------------------------------------
System.Drawing
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.3053 (netfxsp.050727-3000)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Drawing/2.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll
----------------------------------------
System.Design
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.3053 (netfxsp.050727-3000)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Design/2.0.0.0__b03f5f7f11d50a3a/System.Design.dll
----------------------------------------
Microsoft.Build.Framework
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.3053 built by: netfxsp
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Microsoft.Build.Framework/2.0.0.0__b03f5f7f11d50a3a/Microsoft.Build.Framework.dll
----------------------------------------
Borland.Studio.Refactoring
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Studio.Refactoring.DLL
----------------------------------------
Borland.Together.OpenAPI3
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Together.OpenAPI3.DLL
----------------------------------------
Borland.SCI2
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.SCI2.DLL
----------------------------------------
Borland.Together.VFS
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Together.VFS.DLL
----------------------------------------
Borland.Together.Actions
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Together.Actions.DLL
----------------------------------------
Borland.SCI.Impl
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.SCI.Impl.DLL
----------------------------------------
Borland.JSCI
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.JSCI.DLL
----------------------------------------
Borland.Together.ModelView
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Together.ModelView.DLL
----------------------------------------
Borland.Together.ClassBrowser
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Together.ClassBrowser.DLL
----------------------------------------
Borland.Together.Model3
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Together.Model3.DLL
----------------------------------------
Borland.Together.DesignModel
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Together.DesignModel.DLL
----------------------------------------
Borland.Together.Refactoring.Plugins.UI
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Together.Refactoring.Plugins.UI.DLL
----------------------------------------
Borland.Together.Diagram.Core
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Together.Diagram.Core.DLL
----------------------------------------
Borland.Together.Diagram.Basics
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Together.Diagram.Basics.DLL
----------------------------------------
Borland.Together.ModelPerformers
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Together.ModelPerformers.DLL
----------------------------------------
Borland.Together.CoreResources
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Together.CoreResources.DLL
----------------------------------------
Borland.Together.Refactoring.Plugins
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Together.Refactoring.Plugins.DLL
----------------------------------------
Borland.Together.Refactoring.API
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Together.Refactoring.API.DLL
----------------------------------------
Borland.Together.Refactoring.Platform
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Together.Refactoring.Platform.DLL
----------------------------------------
vjslib
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.42 (RTM.050727-4200)
CodeBase: file:///C:/WINDOWS/assembly/GAC_32/vjslib/2.0.0.0__b03f5f7f11d50a3a/vjslib.dll
----------------------------------------
Borland.Together.DrawingSurface
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Together.DrawingSurface.DLL
----------------------------------------
Borland.Together.DiagramClass
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Together.DiagramClass.DLL
----------------------------------------
Borland.Together.DiagramExtensions
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Together.DiagramExtensions.DLL
----------------------------------------
Borland.Together.ModelBasics
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Together.ModelBasics.DLL
----------------------------------------
Borland.SCI.Impl.Delphi
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.SCI.Impl.Delphi.DLL
----------------------------------------
Borland.Together.LanguageSupport.Delphi
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Together.LanguageSupport.Delphi.DLL
----------------------------------------
Borland.Together.UMLDiagrams1x
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Together.UMLDiagrams1x.DLL
----------------------------------------
Borland.SCI.Impl.MSIL
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.SCI.Impl.MSIL.DLL
----------------------------------------
Borland.Together.LanguageSupport.MSIL
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Together.LanguageSupport.MSIL.DLL
----------------------------------------
Borland.Together.DiagramInteraction
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Together.DiagramInteraction.DLL
----------------------------------------
Borland.Together.UMLDiagrams20
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Together.UMLDiagrams20.DLL
----------------------------------------
Borland.Together.HyperLinks
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Together.HyperLinks.DLL
----------------------------------------
Borland.Together.Ocl.Model
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Together.Ocl.Model.DLL
----------------------------------------
Borland.Together.Refactoring.Manager
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Together.Refactoring.Manager.DLL
----------------------------------------
vjscor
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.42 (RTM.050727-4200)
CodeBase: file:///C:/WINDOWS/assembly/GAC_32/vjscor/2.0.0.0__b03f5f7f11d50a3a/vjscor.dll
----------------------------------------
Borland.Together.XMLExport
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Together.XMLExport.DLL
----------------------------------------
Borland.Studio.Delphi
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Studio.Delphi.DLL
----------------------------------------
Borland.Studio.Delphi.Gate
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Studio.Delphi.Gate.DLL
----------------------------------------
Borland.Studio.Vcl.Design.Refactoring
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/Program%20Files/CodeGear/RAD%20Studio/6.0/bin/Borland.Studio.Vcl.Design.Refactoring.DLL
----------------------------------------
Borland.Delphi
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Borland.Delphi/12.0.0.0__91d62ebb5b0d1b1b/Borland.Delphi.dll
----------------------------------------
Borland.VclRtl
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Borland.VclRtl/12.0.0.0__91d62ebb5b0d1b1b/Borland.VclRtl.dll
----------------------------------------
DelphiProvider
Assembly Version: 12.0.0.0
Win32 Version: 12.0.3420.21218
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/DelphiProvider/12.0.0.0__91d62ebb5b0d1b1b/DelphiProvider.dll
----------------------------------------
Microsoft.Build.Engine
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.3053 built by: netfxsp
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Microsoft.Build.Engine/2.0.0.0__b03f5f7f11d50a3a/Microsoft.Build.Engine.dll
----------------------------------------
Microsoft.Build.Utilities
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.3053 built by: netfxsp
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Microsoft.Build.Utilities/2.0.0.0__b03f5f7f11d50a3a/Microsoft.Build.Utilities.dll
----------------------------------------
Microsoft.Build.Tasks
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.3053 built by: netfxsp
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Microsoft.Build.Tasks/2.0.0.0__b03f5f7f11d50a3a/Microsoft.Build.Tasks.dll
----------------------------------------
System.Data.SqlXml
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.3053 (netfxsp.050727-3000)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Data.SqlXml/2.0.0.0__b77a5c561934e089/System.Data.SqlXml.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.
The application must also be compiled with debugging
enabled.
For example:
<configuration>
<system.windows.forms jitDebugging="true" />
</configuration>
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.
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你可以发布代码吗？ – Victor 2009-08-04 10:37:00
您是指此窗口的详细资料？因为谈到源代码，无论我尝试重构什么 - 每个向任何过程添加参数都会崩溃。 – smok1 2009-08-04 10:40:55