Monodevelop调试ASP.Net应用程序未启动？

我试图在MacOS上的Monodevelop中调试ASP.Net应用程序

应用程序调试正常，但是现在Monodevelop将不会运行它。当我右键单击应用程序并单击“调试项”时，它试图构建并开始调试，但什么也没发生。左下角写着“构建成功”

如果我右键单击应用程序并选择Monodevelop左下角的“运行项目”，它会显示：

执行失败。对象引用未设置为对象的实例

如何修复Monodevelop/my应用程序以正确调试

我正在使用Mono和Monodevelop的最新版本

以下是尝试调试时出现在Monodevelop日志中的错误

例外情况：

Error - 11:36:32 p.m. - Execution failed
System.NullReferenceException: Object reference not set to an instance of an object
  at MonoDevelop.Projects.CustomCommand.ParseCommand (MonoDevelop.Core.StringParsing.StringTagModel tagSource, System.String& cmd, System.String& args) [0x00000] in /Users/builder/data/lanes/monodevelop-mac-2.8.6.4/ca00645c/source/monodevelop/main/src/core/MonoDevelop.Core/MonoDevelop.Projects/CustomCommand.cs:150 
  at MonoDevelop.Projects.CustomCommand.CreateExecutionCommand (IWorkspaceObject entry, MonoDevelop.Projects.ConfigurationSelector configuration) [0x00009] in /Users/builder/data/lanes/monodevelop-mac-2.8.6.4/ca00645c/source/monodevelop/main/src/core/MonoDevelop.Core/MonoDevelop.Projects/CustomCommand.cs:179 
  at MonoDevelop.Projects.CustomCommand.Execute (IProgressMonitor monitor, IWorkspaceObject entry, MonoDevelop.Projects.ExecutionContext context, MonoDevelop.Projects.ConfigurationSelector configuration) [0x00000] in /Users/builder/data/lanes/monodevelop-mac-2.8.6.4/ca00645c/source/monodevelop/main/src/core/MonoDevelop.Core/MonoDevelop.Projects/CustomCommand.cs:230 
  at MonoDevelop.Projects.CustomCommandCollection.ExecuteCommand (IProgressMonitor monitor, IWorkspaceObject entry, CustomCommandType type, MonoDevelop.Projects.ExecutionContext context, MonoDevelop.Projects.ConfigurationSelector configuration) [0x00020] in /Users/builder/data/lanes/monodevelop-mac-2.8.6.4/ca00645c/source/monodevelop/main/src/core/MonoDevelop.Core/MonoDevelop.Projects/CustomCommandCollection.cs:60 
  at MonoDevelop.Projects.CustomCommandExtension.Execute (IProgressMonitor monitor, MonoDevelop.Projects.SolutionEntityItem entry, MonoDevelop.Projects.ExecutionContext context, MonoDevelop.Projects.ConfigurationSelector configuration) [0x00025] in /Users/builder/data/lanes/monodevelop-mac-2.8.6.4/ca00645c/source/monodevelop/main/src/core/MonoDevelop.Core/MonoDevelop.Projects/CustomCommandExtension.cs:75 
  at MonoDevelop.Projects.ProjectServiceExtension.Execute (IProgressMonitor monitor, IBuildTarget item, MonoDevelop.Projects.ExecutionContext context, MonoDevelop.Projects.ConfigurationSelector configuration) [0x0000b] in /Users/builder/data/lanes/monodevelop-mac-2.8.6.4/ca00645c/source/monodevelop/main/src/core/MonoDevelop.Core/MonoDevelop.Projects/ProjectServiceExtension.cs:179 
  at MonoDevelop.Projects.SolutionItem.Execute (IProgressMonitor monitor, MonoDevelop.Projects.ExecutionContext context, MonoDevelop.Projects.ConfigurationSelector configuration) [0x00000] in /Users/builder/data/lanes/monodevelop-mac-2.8.6.4/ca00645c/source/monodevelop/main/src/core/MonoDevelop.Core/MonoDevelop.Projects/SolutionItem.cs:609 
  at MonoDevelop.Ide.ProjectOperations.ExecuteSolutionItemAsync (IProgressMonitor monitor, IBuildTarget entry, MonoDevelop.Projects.ExecutionContext context) [0x00006] in /Users/builder/data/lanes/monodevelop-mac-2.8.6.4/ca00645c/source/monodevelop/main/src/core/MonoDevelop.Ide/MonoDevelop.Ide/ProjectOperations.cs:917 

命令：

Info - 11:40:14 p.m. - /Library/Frameworks/Mono.framework/Versions/2.10.8/bin/dmcs "/out:/Users/liam/Projects/techcertain/techcertaincsharp/bin/Migration.dll"
"/r:/Library/Frameworks/Mono.framework/Versions/2.10.8/lib/mono/4.0/System.dll"
"/r:/Library/Frameworks/Mono.framework/Versions/2.10.8/lib/mono/4.0/System.Web.dll"
"/r:/Library/Frameworks/Mono.framework/Versions/2.10.8/lib/mono/4.0/System.Xml.dll"
"/r:/Library/Frameworks/Mono.framework/Versions/2.10.8/lib/mono/4.0/System.Web.Services.dll"
"/r:/Users/liam/Projects/techcertain/techcertaincsharp/bin/Npgsql.dll"
"/r:/Library/Frameworks/Mono.framework/Versions/2.10.8/lib/mono/4.0/System.Data.dll"
"/r:/Library/Frameworks/Mono.framework/Versions/2.10.8/lib/mono/4.0/System.Data.Linq.dll"
"/r:/Library/Frameworks/Mono.framework/Versions/2.10.8/lib/mono/4.0/System.Data.DataSetExtensions.dll"
"/r:/Library/Frameworks/Mono.framework/Versions/2.10.8/lib/mono/4.0/Microsoft.VisualBasic.dll"
"/r:/Users/liam/Projects/techcertain/techcertaincsharp/bin/TCShared.dll"
"/r:/Users/liam/Projects/techcertain/techcertaincsharp/bin/TCLDAP.dll"
"/r:/Library/Frameworks/Mono.framework/Versions/2.10.8/lib/mono/4.0/System.Core.dll"
/nologo
/warn:4
/debug:+
/debug:full
/optimize-
/codepage:utf8
"/define:DEBUG"

/t:library
"/Users/liam/Projects/techcertain/techcertaincsharp/Migration/Default.aspx.cs"
"/Users/liam/Projects/techcertain/techcertaincsharp/Migration/Default.aspx.designer.cs"
"/Users/liam/Projects/techcertain/techcertaincsharp/Migration/TC_Migrator.cs"
"/Users/liam/Projects/techcertain/techcertaincsharp/Migration/TCMappable.cs"
"/Users/liam/Projects/techcertain/techcertaincsharp/Migration/TCUserMigrator.cs"
"/Users/liam/Projects/techcertain/techcertaincsharp/Migration/TCSchemeMigrator.cs"
"/Users/liam/Projects/techcertain/techcertaincsharp/Migration/TCUserPermissionsMigrator.cs"
"/Users/liam/Projects/techcertain/techcertaincsharp/Migration/TCFileMigrator.cs"
"/Users/liam/Projects/techcertain/techcertaincsharp/Migration/TCBaseClass.cs"
"/Users/liam/Projects/techcertain/techcertaincsharp/Migration/QueryTester.aspx.cs"
"/Users/liam/Projects/techcertain/techcertaincsharp/Migration/QueryTester.aspx.designer.cs"
"/Users/liam/Projects/techcertain/techcertaincsharp/Migration/MigEvents.aspx.cs"
"/Users/liam/Projects/techcertain/techcertaincsharp/Migration/MigEvents.aspx.designer.cs"
"/Users/liam/Projects/techcertain/techcertaincsharp/Migration/SysEvents.aspx.cs"
"/Users/liam/Projects/techcertain/techcertaincsharp/Migration/SysEvents.aspx.designer.cs"

---

通过修复空对象引用。你在代码死前对它做的最后一件事是什么？我不知道我最后做了什么。。。代码在apache/下通过命令行使用xsp运行良好，因此它必须是monodevelop。你得弄清楚是什么改变了。因为我知道您正在使用源代码管理，所以我假设您可以简单地回滚项目，直到问题消失。这看起来像MonoDevelop中的内部错误。尝试检查“视图->键盘->消息日志”键盘以查找异常，并将其添加到描述中。@mhutch我已将异常消息添加到描述中。