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Parameter Model Object Cannot Be Null

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share|improve this answer answered Apr 29 '13 at 14:43 anaximander 4,6312251 1 In my case it was an incorrect conniption string in code, but still a connection string problem nonetheless. Offline diiPex CorrieKay said: ↑ configuration doesnt get set (internally) until onEnable is called. Alternating Fibonacci Can a text in Latin be understood by an educated Italian who never had any formal teaching of that language? Parameter name: items (DrodownList) Nov 25, 2014 10:44 AM|insanadair|LINK My Register.cshtml below

@Html.LabelFor(model => model.UyeSehir, new { @class = "col-lg-4 control-label" })
@Html.DropDownListFor(model => Model.UyeSehir, new SelectList(ViewBag.Sehirs http://rss4medics.com/cannot-be/parameter-cannot-be-null-parameter-name-source.php

Parameter name: serverVersion0EF6 MVC: Value cannot be null. Description: An unhandled exception occurred during the execution of the current web request. Why is looping over find's output bad practice? Yes, my password is: Forgot your password? http://apache-wicket.1842946.n4.nabble.com/java-lang-IllegalArgumentException-Parameter-modelObject-cannot-be-null-td2278111.html

"value Cannot Be Null. Parameter Name: Source"

Story where dome is erected freezing people in time - one person gets trapped outside Performance difference in between Windows and Linux using intel compiler: looking at the assembly What is P.S. Parameter name: String40Value cannot be null.

Exception Details: System.InvalidOperationException: The ViewData item that has the key 'UyeSehir' is of type 'System.Int32' but must be of type 'IEnumerable'. Parameter name: entity” when deleting entity object1ArgumentNullException was unhandled - Value cannot be null. Why "silver-tongued" for someone who is convincing? Value Cannot Be Null Parameter Name String We are trying to find SurveyItems that contain some query string.

But it should be the EF that should pick this up. Value Cannot Be Null C# Thats probably really confusing, so just do this: create your listener and pass the plugin into it (YourListener listener = new YourListener(this); ) then inside of your listener, have it save I'll give you the bounty for this. –Alessandro Vermeulen Aug 18 '11 at 8:45 add a comment| up vote 0 down vote You can use Table per hierarchy it use discriminator Sign up for Free!

Find out if you put a query togehter (somewhere outside your example code) where you are using a LINQ-method, or that you used an IEnumerable as a parameter which is NULL. Value Cannot Be Null. Parameter Name Collection For help, type "help" or "?" > This is my Main class: Code: package me.diiPex.ArcherElite; import java.util.logging.Logger; import org.bukkit.plugin.PluginManager; import org.bukkit.plugin.java.JavaPlugin; public class ArcherElite extends JavaPlugin { public static Logger log Thank you. For instance, in a function called by onEnable, or in an event listener, or onCommand.

Value Cannot Be Null C#

Instead of setting your variables (im talking about your listener now) = getConfig().something just declare them, then put the initialization inside of a method, and call that method from within onEnable().Click https://github.com/object/Simple.OData.Client/issues/157 Free forum by Nabble Edit this page current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. "value Cannot Be Null. Parameter Name: Source" 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 Value Cannot Be Null. Parameter Name Value Apache Wicket › Users forum Search everywhere only in this topic Advanced Search java.lang.IllegalArgumentException: Parameter modelObject cannot be null Classic List Threaded ♦ ♦ Locked 5 messages Sigmar Muuga Reply |

Not the answer you're looking for? this contact form object added the bug label Sep 17, 2015 object self-assigned this Sep 17, 2015 object added invalid and removed bug labels Apr 24, 2016 Simple.OData.Client owner object commented Apr 24, 2016 PreferenceLevel { get; set; } [JsonProperty("TaskId")] public int TaskId { get; set; } [JsonProperty("TaskOrderDate")] public DateTimeOffset? Please review the stack trace for more information about the error and where it originated in the code. Value Cannot Be Null Parameter Name Input

Browse other questions tagged c# entity-framework asp.net-mvc-3 ef-code-first or ask your own question. It is: System.ArgumentNullException: Value cannot be null. MMO-Champion MMO-Champion Keep ahead with the champions of WoW coverage. have a peek here Parameter name: path Hot Network Questions How to convert Any to Int in swift?

set your configuration inside onEnable() ^ ^ CorrieKay, 4, 2012 #2 diiPex likes this. Value Cannot Be Null. Parameter Name Value C# diiPex, 4, 2012 #7 Offline CorrieKay My BukkitDev ProfileMy Plugins (1) nono, you can use getConfig outside of onEnable, but the function call has to originate from after onEnable is called. LoL Pro LoL Pro Dominate with Pro LoL guides.

Although in our case we also want to search in fields of SurveyHeaderItem.

Parameter name: String2Entity Framework DbContext: Value cannot be null, parameter name source1Getting error on POST with Entity Framework - Value cannot be null. I am seen in darkness and in light, What am I? I know i said that you can do this, but what i mean is that you cannot cannot cannot use getConfig before onEnable, no matter what. Value Cannot Be Null Parameter Name Name However, database table is not normalized and all field should be nullable.

Why is this C++ code faster than my hand-written assembly for testing the Collatz conjecture? Show that the square matrix A is invertible Start a coup online without the government intervening Polyglot Anagrams Cops' Thread Why is looping over find's output bad practice? I've tried to access it in different ways, but always ended up with that exception. Check This Out more hot questions question feed lang-cs about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation

On Mon, Jul 5, 2010 at 10:36 AM, Sigmar Muuga <[hidden email]> wrote: > Hello, > I am creating a form, my form has an instance variable: > private Organization organisation; java:305) at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager .java:230) at org.bukkit.craftbukkit.CraftServer.loadPlugins(CraftServer.java:207) at org.bukkit.craftbukkit.CraftServer.(CraftServer.java:183) at net.minecraft.server.ServerConfigurationManager.(ServerConfigur ationManager.java:53) at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:156) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:425) at net.minecraft.server.ThreadServerApplication.run(SourceFile:490) Caused by: java.lang.NullPointerException at me.diiPex.ArcherElite.EntityListener.(EntityListener.java:19) at me.diiPex.ArcherElite.ArcherElite.(ArcherElite.java:11) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) at Thats probably really confusing, so just do this: create your listener and pass the plugin into it (YourListener listener = new YourListener(this); ) then inside of your listener, have it save 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.

Parameter name: source at System.Linq.Enumerable.Any[TSource](IEnumerable1 source, Func2 predicate) Case 2 -> when using ObjectContext for EDM Message=Unable to update the EntitySet 'Contact' because it has a DefiningQuery and no element exists Parameter name: entity” when deleting entity object24MVC3 Value cannot be null. This only works inside onEnable, because the configuration will not be null anymore, unlike in the first one, where you pass the PLUGIN as a parameter, then after onEnable, it accesses Can a president win the electoral college and lose the popular vote C# TBB updating metadata value Is adding the ‘tbl’ prefix to table names really a problem?

This may be an issue for any other methods on DbSet as well. Parameter name: source Hot Network Questions Is the Čech cohomology of an orbifold isomorphic to its singular cohomology?