私はDelphi2009を使用しています。 ImageShackのは時々問題があります。Delphi 2009リファクタリングエラー
alt text http://img518.imageshack.us/img518/6672/delphief.jpg
（注： - リファクタリング使用する場合>変更のparams私は日常的に新しいパラメータを追加しようとするたびに、私はセットアップ新しいパラメータをクリックし、私はエラーを取得する「リファクタリング」 、この画像が表示されないことがあります）。
回避策はありますか？
このケースを発見しました。
このエラーは、リファクタリングを実行するファイルがDPRファイルのUSESセクションにない場合にのみ発生します。 Delphiの検索パスのライブラリファイル（またはこのパスの呼び出し方法）です。
コンパイルオプションのデバッグシンボルに関連するすべてがのにあるかどうかを確認しましたか？
私が見ている限りでは、デバッグオプションに影響を及ぼす可能性のあるものはどれですか？ – smok1
@ Paul-Jan：リファクタリングツールはどのレベルでもデバッグ情報を使用しますか？ –
私はそれを期待していない、私はちょうどコールスタックの_GetSymbolInformation_に行っていた。ロングショット、そして明らかに完全にオフターゲット。 –
スクリーンショットのホスティングサイトに問題があるため、これはエラーメッセージです。
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.
コードを投稿できますか？ – Victor
このウィンドウの詳細はどうですか？ソースコードに関しては、リファクタリングを試みても問題ありません。プロシージャのパラメータを追加するたびにクラッシュします。 – smok1
すべての更新プログラムがインストールされていますか？ – Harriv