Fix Cannot Determine A Valid Start-up Project (Solved)

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Cannot Determine A Valid Start-up Project

Again, as the answer in the question the suggests, I cut it and paste to the Desktop of my Windows system. All is fine, until I decide to turn the Entities and the Contexts internal to disable access to them from the outside. If you move the code to your VM's desktop, maybe it's still network location if Paralells is configured to share desktop between Mac and Windows. Use the -StartUpProjectName parameter to set one explicitly. his comment is here

We can see the table: __MigrationHistory in the system tables, containing a record representing the first migration (the current database version). Use the -Verbose switch for more information. Operation is not supported. (Exception from HRESULT: 0x80131515)" At \Mac\Home\Desktop\Visual Studio 2015\Projects\CodeFirstNewDatabaseSample\packages\EntityFramework.6.1.3\tools\EntityFramework.psm1:809 char:31 + $domain.CreateInstanceFrom <<<< ( + CategoryInfo : NotSpecified: (:) [], MethodInvocationException + FullyQualifiedErrorId : DotNetMethodException VS2015 is currently At \Mac\Home\Desktop\Visual Studio 2015\Projects\CodeFirstNewDatabaseSample\packages\EntityFramework.6.1.3\tools\EntityFramework.psm1:781 char:50 + $dispatcher = $utilityAssembly.CreateInstance <<<< ( + CategoryInfo : InvalidOperation: (CreateInstance:String) [], RuntimeException + FullyQualifiedErrorId : InvokeMethodOnNull Exception calling "CreateInstanceFrom" with "8" argument(s): "Could not load

This happens in the HasDefaultMembersOnly method in the ExpressionExtension class. If a ring R with 1 has characteristic 0. I substituted the # character for certain identifying info: PM> update-database -ProjectName #.Data -StartupProjectName #.Website -verbose Get-Project : Project 'Default' is not found.

The exact syntax is: Enable-Migrations -ProjectName "Persistence" -StartUpProjectName "ConsoleApplication" This command will create in the Persistence project a Configuration class representing how Migrations will behave for my DbContext. Operation is not supported. (Exception from HRESULT: 0x80131515)" At \\s01\data\Documents\Visual Studio 2010\Projects\EFMigrations\packages\EntityFramework.6.0.0-beta1\tools\EntityFramework.psm1:698 char:31 + $domain.CreateInstanceFrom <<<< ( + CategoryInfo : NotSpecified: (:) [], MethodInvocationException + FullyQualifiedErrorId : DotNetMethodException any and all Nuget added a reference to your project choosing the right assembly based on the target framework of your solution. Therefore, I have a Parallels account which is a programme for switching OS to the Windows while using it.

Visit our UserVoice Page to submit and vote on ideas! Both are Azure Cloud Service projects, so I specify both -ProjectName and -StartupProjectName with the Update-Database command. c# entity-framework entity-framework-6 share|improve this question asked Dec 18 '13 at 18:19 aleczandru 1,70583273 1 did you check in the Package manager console the dropdownlist where you select the project? I'm using the ContextTypeName parameter since it sounded like it would be required if I'm going to eventually have different service fabric services targeting the same database with different models.

By only changing the entities in question to internal, the item is no longer found. Register for your free account! | Forgot your password? Download Now jean1121codeplex01 /MvcApplication2/packages/EntityFramework.5.0.0/tools/EntityFramework.psm1 Language Unknown Lines 778 MD5 Hash 48d6bd936377d2a79921e6db1d66b4c4 Repository View Raw File Find Similar Files View File Tree 1 2 3 4 5 6 7 8 9 I have a model class and a local database but from now on I want to be able to change the database via the migrations.

  1. As a result a null exception is thrown when using “x => new { }” as an expression to map properties.
  2. Important thing to know is that the SqlConnectionFactory is the default factory used, if you don't specify anything in your App.config.
  3. Once installed NuGet, open your solution, right click the Persistence project and choose: Manage NuGet Packages… In the new window choose: Online in the left menu.
  4. We aren't going to back-port this work to EF6 because EF6 has a very different model for storing metadata (EDM based) which is much more complex to change/extend. 0 0 11/12/15--04:08:

I thought in that way because when I wanted to access my Visual Studio Projects on Windows system, I entered into from the directory named Home on 'Mac'(Y:) under Network Location Provide an argument that is not null or empty, and then try the command again. How small could an animal be before it is consciously aware of the effects of quantum mechanics? Right click the solution and select "Set Startup Projects".3.

How do i upgrade my wall sconces Why do I never get a mention at work? this content The EntityFramework package is not installed on project 'CodeArt.DataAccess'. Take this code, where a Task has a collection of Items:var task = ctx.Tasks.SingleOrDefault( t => t.PIPTaskID == taskId ); if ( task == null ) { throw new NotFoundException( $"Task HEY MATTEO TONTINI’you sht homo fcker who posted this piece of trash article.

If SQL Express is not installed then Code First will try and use LocalDb ((localdb)\v11.0) - LocalDb is included with Visual Studio 2012." In our example the App.config file should be Connecting sino japanese verbs Is there a word for turning something into a competition? Use the -StartUpProjectName parameter to set one explicitly. weblink Browse other questions tagged c# entity-framework nuget-package migrate or ask your own question.

We should however try and remove the additional CASE statements (everything but the first one) as those columns should always be null for types that don't include them. __The SQL should In fact, all navigation properties are left empty. pgfmathparse basic usage Graph Chromatic Number Problem How can a Cleric be proficient in warhammers?

I'm using the ContextTypeName parameter since it sounded like it would be required if I'm going to eventually have different service fabric services targeting the same database with different models.

maartenba closed this Feb 12, 2016 DavidTurton commented Oct 10, 2016 You also get this error message if the project doesn't build cleanly (Package Manager console does a build). Using project '$startUpProjectName' instead. Select the "Multiple startup projects" radio button, and set at least 2 of the valid startup projects to "Start".4. asked 9 months ago viewed 190 times active 9 months ago Linked 1 How do I Enable Migrations in the Package Manager Console?

Home Forum Games Shop Gold & Gamekeys Game Downloads Merchandise The Black Market Videos Register FAQ Today's Posts Search Blogs Recent Entries Best Entries Best Blogs Blog List Search Blogs Open a solution with 2 or more valid startup projects.2. You can find it here ( check over here I've cloned the [repository on codeplex]( but don't see any corresponding code W:\entityframework> git tag 6.0.0 6.0.0-beta1 6.0.0-rc1 6.0.1 6.0.2 6.0.2-beta1 6.1.0 6.1.0-alpha1 6.1.0-beta1 6.1.1 6.1.1-VS14 6.1.1-beta1So...where's the source?For that matter,

Specify the full name of the one to use." } return $project } function Test-StartUpProject($project) { if ($project.Kind -eq '{cc5fd16d-436d-48ad-a40c-5a424c6e3e79}') { $projectName = $project.Name Write-Verbose "Cannot use start-up project '$projectName'. Make a suggestion Dev centers Windows Office Visual Studio Microsoft Azure More... With using this interface, methods like a CreateBaseGetter() and TryGetBasePropertyValue() may be easier - simple try-cast entity to interface and play with EntityProxyTypeInfo. 0 0 11/10/15--02:47: Commented Issue: UpForGrabs: Query: Generated I find it very cumbersome to have to manually instantiate each and every entity just to get basic things working, when I don't want to expose my entities outside my library.

The table contains the first ‘migration' record which represents the current version of the database. ShapeTypeID { get; set; }}public class Square : Shape{ public Square(){} public int Width { get; set; } public int Height { get; set; }}public enum ShapeTypeEnum{ Shape = 0, Square and others thing (all is tell in readme) I have! Your configuration file and working directory may not be set as expected.

Important Notice: To successfully install the Entity Framework package you need Powershell 2.0 installed, so be sure to upgrade your machine if you work on Windows Xp for example. All rights reserved. $InitialDatabase = '0' $knownExceptions = @( 'System.Data.Entity.Migrations.Infrastructure.MigrationsException', 'System.Data.Entity.Migrations.Infrastructure.AutomaticMigrationsDisabledException', 'System.Data.Entity.Migrations.Infrastructure.AutomaticDataLossException', 'System.Data.Entity.Migrations.MigrationsPendingException', 'System.Data.Entity.Migrations.ProjectTypeNotSupportedException' ) <# .SYNOPSIS Enables Code First Migrations in a project. .DESCRIPTION Enables Migrations by scaffolding a migrations If we then want to revert the Migration we can do it with the following command: Update-Database -ProjectName "Persistence" -StartUpProjectName "ConsoleApplication" –TargetMigration: InitialCreate 4) If we don't want to apply our What is the difference between "lata" and "bote"?

If we want to start with an empty Database we can associate a special keyword as value to that parameter: -SourceMigration:$InitialDatabase Let's generate a script to release in a new production I see there is the way to recreate it for every run. Reload to refresh your session.