Products

Evoq Content Overview Content Creation Workflow Asset Management Mobile Responsive Personalization Content Analytics SEO Integrations Security Website PerformanceEvoq Engage Overview Community Management  Dashboard  Analytics  Member Profile Gamification Advocate Marketing Community Engagement  Ideas  Answers  Discussions  Groups  Wikis  Events Mobile ReadyDNN Support PackagesEvoq: CMS FeaturesEvoq OnDemandCompare DNN's CMS Products

Solutions

Content Management SystemMulti-Channel PublishingDigital MarketingOnline Community ManagementIntranet Software SolutionOur CustomersPrime

Resources

Test DrivesSchedule A DemoDocumentation CenterWebinarsWhite PapersProduct ManualsRequest PricingData SheetsCase StudiesEvoq Preferred Products Content Management Ecommerce Forms Identity Management and Authentication Site Management Social Themes

Partners

DNN Partners Partner Directory Become a DNN Partner Partner Program Overview  Hosting  Implementation  ISV  Training  Competencies

Community

Participate Ask a Question Forums Community Showcase DNN MVP  Program Overview  Lifetime MVPs  Honorary MVPs Subscribe to DNN Digest Advisory Groups  Awareness Advisory Group  Developer Advisory Group  Partner Advisory Group  Technology Advisory GroupLearn Documentation Wiki Community Blog Video Library Project History Development RoadmapDownload DNN Store Language Packs Manuals Nightly BuildsSecurity Policies Security Center

Blog

About

News Press Releases News Coverage Press KitCareersContact DNN

QA

Ideas Test

New Community Website

Ordinarily, you'd be at the right spot, but we've recently launched a brand new community website... For the community, by the community.

Yay... Take Me to the Community!

Welcome to the DNN Community Forums, your preferred source of online community support for all things related to DNN.
In order to participate you must be a registered DNNizen
HomeHomeUsing DNN Platf...Using DNN Platf...Performance and...Performance and...Random [Object reference not set to an instance of an object] on page refreshRandom [Object reference not set to an instance of an object] on page refresh
Previous
 
Next
New Post
4/14/2016 7:26 AM
 
Isa Iminov


Joined: 4/9/2014
Posts: 52

Hi guys I am currently developing a module which I keep re-installing on one of my test sites and from time to time a get greeted with this object reference exception exception on a page refresh.

The browsers is reporting the following stack trace:

[NullReferenceException: Object reference not set to an instance of an object.]
DotNetNuke.Entities.Users.UserProfile.ClearIsDirty() +174
DotNetNuke.Security.Profile.DNNProfileProvider.GetUserProfile(UserInfo& user) +2152
DotNetNuke.Entities.Profile.ProfileController.GetUserProfile(UserInfo& user) +173
DotNetNuke.Entities.Users.UserInfo.get_Profile() +185
DotNetNuke.HttpModules.Membership.MembershipModule.AuthenticateRequest(HttpContextBase context, Boolean allowUnknownExtensions) +2710
System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +91
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +164

Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.34280

EventViewer is reporting the following stack trace:

AbsoluteURL:/Default.aspx
DefaultDataProvider:DotNetNuke.Data.SqlDataProvider, DotNetNuke
ExceptionGUID:76914c77-debb-4b83-a7c9-7641e1caea3c
AssemblyVersion:
PortalId:-1
UserId:-1
TabId:-1
RawUrl:
Referrer:
UserAgent:
ExceptionHash:wKnN1L0SbS2sdMmjAX6U2A==
Message:Unhandled Error:
StackTrace:
InnerMessage:Object reference not set to an instance of an object.
InnerStackTrace:
at DotNetNuke.Entities.Users.UserProfile.ClearIsDirty()
at DotNetNuke.Security.Profile.DNNProfileProvider.GetUserProfile(UserInfo& user)
at DotNetNuke.Entities.Profile.ProfileController.GetUserProfile(UserInfo& user)
at DotNetNuke.Entities.Users.UserInfo.get_Profile()
at DotNetNuke.HttpModules.Membership.MembershipModule.AuthenticateRequest(HttpContextBase context, Boolean allowUnknownExtensions)
at System.Web.HttpApplication.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)
Source:
FileName:
FileLineNumber:0
FileColumnNumber:0
Method:
Server Name: server1

Which is then followed by a series of stack traces until the application recovers.

AbsoluteURL:/Default.aspx
DefaultDataProvider:DotNetNuke.Data.SqlDataProvider, DotNetNuke
ExceptionGUID:ae0691d1-c9e5-44b3-8537-df67178ec974
AssemblyVersion:
PortalId:-1
UserId:-1
TabId:-1
RawUrl:
Referrer:
UserAgent:
ExceptionHash:EpQgXy5i2hNTb4ir0AVhrA==
Message:Unhandled Error:
StackTrace:
InnerMessage:Object reference not set to an instance of an object.
InnerStackTrace:
at DotNetNuke.Entities.Profile.ProfilePropertyDefinitionCollection.GetByName(String name)
at DotNetNuke.Entities.Profile.ProfilePropertyDefinitionCollection.get_Item(String name)
at DotNetNuke.Entities.Users.UserProfile.GetProperty(String propName)
at DotNetNuke.Entities.Users.UserProfile.GetPropertyValue(String propName)
at DotNetNuke.Entities.Users.UserProfile.get_PreferredLocale()
at DotNetNuke.HttpModules.Membership.MembershipModule.AuthenticateRequest(HttpContextBase context, Boolean allowUnknownExtensions)
at System.Web.HttpApplication.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)
Source:
FileName:
FileLineNumber:0
FileColumnNumber:0
Method:
Server Name: server1

It is not a huge problem as DNN recovers after a few minutes and it doesn't happen all that often. But still I am curious to know if anyone came across the same issue?

By the way I am developing under DNN 7.4.2
 
 Page 1 of 1
Previous
 
Next
HomeHomeUsing DNN Platf...Using DNN Platf...Performance and...Performance and...Random [Object reference not set to an instance of an object] on page refreshRandom [Object reference not set to an instance of an object] on page refresh


These Forums are dedicated to discussion of DNN Platform and Evoq Solutions.

For the benefit of the community and to protect the integrity of the ecosystem, please observe the following posting guidelines:

  1. No Advertising. This includes promotion of commercial and non-commercial products or services which are not directly related to DNN.
  2. No vendor trolling / poaching. If someone posts about a vendor issue, allow the vendor or other customers to respond. Any post that looks like trolling / poaching will be removed.
  3. Discussion or promotion of DNN Platform product releases under a different brand name are strictly prohibited.
  4. No Flaming or Trolling.
  5. No Profanity, Racism, or Prejudice.
  6. Site Moderators have the final word on approving / removing a thread or post or comment.
  7. English language posting only, please.
What is Liquid Content?
Find Out
What is Liquid Content?
Find Out
What is Liquid Content?
Find Out