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Error when I click publish | “Object reference not set to an instance of an object” by Riderman de Sousa Barbosa


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Type: Bug
ID: 749901
Opened: 6/19/2012 6:08:15 AM
Access Restriction: Public
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Description

Error when I click Publish a project.

Does not always occur, but I reproduce on two projects.
Do not know if it's incompatibility with some NuGet package I have installed, so I send all packages


Package                                                        
-------                                                        
ActionMailer                                                    
AjaxMin                                                        
AjaxUploader                                                    
AspNetMvc                                                        
BindSolution                                                    
BindSolution.Domain                                            
BindSolution.Service                                            
BindSolution.Web.Mvc                                            
Cassette                                                        
Cassette.Views                                                
Cassette.Web                                                    
CommonServiceLocator                                            
elmah.corelibrary                                                
Elmah.MVC                                                        
EntityFramework                                                
Fancybox                                                        
FluentValidation                                                
FluentValidation.MVC3                                            
HtmlAgilityPack                                                
IronRuby                                                        
jQuery                                                        
jQuery.Easing                                                    
jQuery.Validation                                                
jQuery.Validation.Unobtrusive                                    
Jurassic                                                        
knockoutjs                                                    
MarkdownSharp                                                    
Microsoft.AspNet.Mvc                                            
Microsoft.AspNet.Providers                                    
Microsoft.AspNet.Providers.Core                                
Microsoft.AspNet.Razor                                        
Microsoft.AspNet.WebPages                                        
Microsoft.jQuery.Unobtrusive.Validation                        
Microsoft.Web.Infrastructure                                    
MvcSiteMapProvider                                            
Newtonsoft.Json                                                
Ninject                                                        
Ninject.MVC3                                                    
Ninject.Web.Common                                            
Ninject.Web.Mvc.FluentValidation                                
recaptcha                                                        
SassAndCoffee.Core                                            
SassAndCoffee.Ruby                                            
System.Web.Providers                                            
valueinjecter                                                    
WebActivator
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Posted by Madhuri11 on 4/7/2014 at 6:16 AM
I am also facing the same issue - Object Reference not set to an instance of an object while publishing my application developed in Visual Studio 2010 Ultimate Edition. Please help me as I have been wasting 3 days on this issue...
Posted by Microsoft on 10/18/2012 at 2:28 PM
Thanks for reporting the issue. The issue is now fixed in Visual Studio 2012 RTM.
Posted by Riderman de Sousa Barbosa on 6/20/2012 at 1:17 PM
Ok, thanks for the support!
Posted by Microsoft on 6/20/2012 at 1:08 PM
Hi Riderman,

Thanks for confirming. We do have a fix for this issue internally, and it will be included in the next release for VS2012. In the meantime, the suggested workaround is to comment out the line with <clear />. If you need to remove specific strings, you can use a <remove ... /> element instead.

Thanks,
- Jimmy Lewis
SDET, Visual Web Developer team
Posted by Riderman de Sousa Barbosa on 6/20/2012 at 11:57 AM
Yes. follow my setup (connectionStrings)

<connectionStrings>
    <clear />
    <remove name="LocalSqlServer" />
    <add name="Data" connectionString="Server=.;Database=datafilme.com.br;Integrated Security=true;" providerName="System.Data.SqlClient" />
</connectionStrings>
Posted by Microsoft on 6/20/2012 at 11:51 AM
Hi Riderman,

We have a bug in VS2012 RC where this error will occur if any elements under your <connectionStrings> node do not have a name attribute. Most commonly, this happens if you have a <clear />. Can you confirm if this is the same issue?

Thanks,
- Jimmy Lewis
SDET, Visual Web Developer team
Posted by Microsoft on 6/19/2012 at 8:53 PM
Thanks for your feedback.

We are rerouting this issue to the appropriate group within the Visual Studio Product Team for triage and resolution. These specialized experts will follow-up with your issue.
Posted by Microsoft on 6/19/2012 at 6:50 AM
Thank you for your feedback, we are currently reviewing the issue you have submitted. If this issue is urgent, please contact support directly(http://support.microsoft.com)
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