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Value Cannot Be Null. Parameter Name Exception


If you choose to participate, the online survey will be presented to you when you leave the Msdn Web site.Would you like to participate? Copy Link Please Sign in or register to post replies Write your reply to: Choose version Umbraco v7 Umbraco v6 Umbraco v4 Computer says no Editor Preview Preview Draft Upload image Parameter name: type in DotNetNuke error: Value cannot be null. US Election results 2016: What went wrong with prediction models? http://bovbjerg.net/value-cannot/value-cannot-be-null-exception-c.php

Mimsy were the Borogoves - why is "mimsy" an adjective? This will help other people find answers to their problems more quickly. You should start from Tools.ToolConvert.GetMetadata method and check when it returns null. Parameter name: value, CreateIdentityAsync?4ArgumentNullException: Value cannot be null.

Value Cannot Be Null. Parameter Name Value

My schema looks like every column can be null. –danielovich Apr 29 '13 at 14:34 1 Could you post your connection string? –anaximander Apr 29 '13 at 14:37 add a If you hover the mousepointer on all the variables in the line that has errored you might be able to fine out which one is Null (Nothing in VB). That actually changes the business meaning of the field. That was exactly it.

  • While that produces a better program, it's not good for the challenge.
  • Wednesday, December 11, 2013 12:41 PM Reply | Quote 0 Sign in to vote My God, that is ridiculous!
  • I have loaded it using thread BWHelper.Run –mrhands Feb 16 '15 at 9:28 @mrhands also possible problem is handling of exceptions in your BWHelper.Run method.
  • The following code is my GenerateUserIdentityAsync in UserModel: public async Task GenerateUserIdentityAsync(UserManager manager) { this.SecurityStamp = Guid.NewGuid().ToString(); this.Claims = new List(); ClaimsIdentity userIdentity = await manager.CreateIdentityAsync(this, DefaultAuthenticationTypes.ApplicationCookie);//Exception : Value cannot
  • In the context of this quote, how many 'chips/sockets' do personal computers contain?
  • why does this error keep popping out?
  • And for the first time it, it always successful run.
  • I voted 4. --SA Dale Seeley 5-Oct-11 17:11pm Thank you guys very much I appricate this allot I have changed the code as mehdi has said and even thoe

Parameter name: String in C# Basics Final Code Challenge Task 2 Hello, in this step of the code challenge for C# Basics, I keep getting the above error "System.ArgumentNullException" when I Do we know Ford's old name? If you have large tables with over 100K rows and a lot of columns, this is definitely the way to go. Value Cannot Be Null. Parameter Name Value Asp.net Mvc My boss asks me to stop writing small functions and do everything in the same loop I am seen in darkness and in light, What am I?

I'm pretty sure that my Property ListMetadataKor is not null And ListMetadataKor is instance of List object that I have created. Value Cannot Be Null. Parameter Name Value C# I was banging my head against the wall trying to figure out why the SignInManager wasn't working correctly. Edit:Looks like my guess was wrong. Browse other questions tagged c# asp.net-mvc customization asp.net-identity or ask your own question.

To reproduce add a Data Item of type Query return type Single or Default of a random table. Value Cannot Be Null Parameter Name Input Finally, I clicked the GeoCode button and was presented with a 'success' message. I never gets this error in development. Browse other questions tagged c# linq or ask your own question.

Value Cannot Be Null. Parameter Name Value C#

You can close the screen or ignore the error and continue using the screen.Error details: Value cannot be null. Sign in using Search within: Articles Quick Answers Messages Use my saved content filters home articles Chapters and Sections> Search Latest Articles Latest Tips/Tricks Top Articles Beginner Articles Technical Blogs Posting/Update Value Cannot Be Null. Parameter Name Value Understand that English isn't everyone's first language so be lenient of bad spelling and grammar. Value Cannot Be Null Parameter Name String This was indeed the same situation I faced with my "Export to Excel" function.

Something is null that cannot be null. this content Treat my content as plain text, not as HTML Preview 0 … Existing Members Sign in to your account ...or Join us Download, Vote, Comment, Publish. Here's exactly what I did: Set up a new local IIS site in IIS Manager on Windows 7 (IIS 7.5.7600) Set the site to a .NET Framework V4.0 application pool Extracted Solving a discrete equation Previous examples of large scale protests after Presidential elections in US? Value Cannot Be Null. Parameter Name Source In C#

Browse other questions tagged c# asp.net-mvc entity-framework or ask your own question. This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL) Top Experts Last 24hrsThis month OriginalGriff 295 F-ES Sitecore 220 ppolymorphe the issue was I have a and this has got a include property and I have some other tables listed here and mistakenly a table was there that has been weblink Do we know Ford's old name?

This error message often crops up when your connection string is wrong. Value Cannot Be Null Parameter Name Name int counter = 0; int result; Console.Write("Enter the number of times to print \"Yay!\": "); try { result = Convert.ToInt32(Console.ReadLine()); while (result > counter) { Console.WriteLine("Yay!"); counter++; } } catch (FormatException) Isn't AES-NI useless because now the key length need to be longer?

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Parameter name: ms_no Value cannot be null. Teenage daughter refusing to go to school What episode of Star Trek is this creature on? Went to the document type settings for 'Location Page', added a new Textstring property, 'Coordinates' Went back to the Seek and Destroy dashboard control, repeated my steps from before with the Value Cannot Be Null. Parameter Name Collection To solve, either add a reference to their location, or copy the DLL files from the plug-in dirs to the Bin directory.

more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed If you post your connection string and EF config then we can check. Next time always use debugger as Mehdi suggests. —SA Permalink Posted 5-Oct-11 7:37am Sergey Alexandrovich Kryukov1.1M Comments Mehdi Gholam 5-Oct-11 12:40pm It pains me that people are check over here I am going to try again, but this time I'll set up a 'coordinates' text string property from the start, and select that the first time.

Exception: Value cannot be null. Let's work to help developers, not make them feel stupid. Parameter name: source” 1 How should I handler bool? Then I selected my Location Page document type again in the geo code section, selected all of my properties except 'phone number', and selected the Google Maps field to store the

Or it stays unassigned with default null value? –Sergey Berezovskiy Feb 16 '15 at 9:32 1 Yes, It is.. asked 1 year ago viewed 39601 times active 5 months ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Related 213How would you do a “not in” query with LINQ?259How This will help other people find answers to their problems more quickly. I found these could be the problems too 1) .

SAKryukov 5-Oct-11 12:52pm They will lean them, main thing is their attitude. Very Helpful. How to handle a common misconception when writing a Master's thesis? Optional Password I have read and agree to the Terms of Service and Privacy Policy Please subscribe me to the CodeProject newsletters Submit your solution!

Looks like you should return empty list in that case –Sergey Berezovskiy Feb 16 '15 at 9:27 Ok.. Our mission is to bring affordable, technology education to people everywhere, in order to help them achieve their dreams and change the world. Parameter name: source up vote 40 down vote favorite 2 This is probably the biggest waste of time problem I have spent hours on solving for a long time. LevelKonsistensi.ART : LevelKonsistensi.RT; if (k.IsEmpty()) continue; listMetadata.Add(k); } return listMetadata; } c# linq share|improve this question edited Feb 16 '15 at 9:25 asked Feb 16 '15 at 9:06 mrhands 3883928

Join them; it only takes a minute: Sign up How to resolve Value cannot be null. What is this line of counties voting for the Democratic party in the 2016 elections? I'm still confuse because I can get what actually happen here. –mrhands Feb 16 '15 at 9:14 | show 4 more comments 3 Answers 3 active oldest votes up vote 5 And since Lightswitch is supposedly "dead" I guess we'll never get a fix for it.

Insults are not welcome. c# asp.net-mvc entity-framework share|improve this question edited May 10 at 20:46 AGB 2,2361623 asked Apr 29 '13 at 14:24 danielovich 1,80931626 7 Isn't the exception message explanatory? Once I did that and did a update-database -force, I was able to log in just fine. hope this can help somebody.