Solved Solutions to computer programming Errors

How to Solve XUnit Automated Testing Error: Castle

MVC
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How to Solve XUnit Automated Testing Error: Castle DynamicProxy InvalidProxyConstructorArgumentsException

MVC
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latest could not be accessed on a registry to reco

DOCKER
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latest could not be accessed on a registry to record its digest. Each node will access MyApp:latest independently, possibly leading to different nodes running different versions of the image

DOCKER
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Visual Studio 2019 Error: Cannot connect to runtim

TECHNOLOGY
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Visual Studio 2019 Error: Cannot connect to runtime process, timeout after 10000

TECHNOLOGY
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System.IO.FileNotFoundException: Could not load file or assembly 'System.Runtime.CompilerServices.Unsafe, Version=6.0.0.0, Culture=neutral

.NET 7
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Sql Server Error, Entity Framework Core Error: An

SQL
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Sql Server Error, Entity Framework Core Error: An unhandled exception occurred while processing the request. SqlException: Invalid column name 'ColumnName'. Invalid column name 'AnotherColumnName'.

SQL
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Asp.Net Core 3.1 Entity Framework Core DateTime fi

.NET 7
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Asp.Net Core 3.1 Entity Framework Core DateTime field getting updated to 1/1/0001

.NET 7
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SQL 0x80004005 Description: "Cannot continue the

SQL
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SQL 0x80004005 Description: "Cannot continue the execution because the session is in the kill state"

SQL
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Invalid config for [schedule]: invalid slug Mornin

HOME
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Invalid config for [schedule]: invalid slug Morning_schedule (try morning_schedule)

HOME
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StreamJsonRpc.RemoteInvocationException: Cannot fi

TOOLS
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StreamJsonRpc.RemoteInvocationException: Cannot find he old value Parameter name: oldValue

TOOLS
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Microsoft.Common.CurrentVersion.targets(4678,5): e

.NET 7
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Microsoft.Common.CurrentVersion.targets(4678,5): error MSB3027: Could not copy File

.NET 7
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RuntimeBinderException: The best overloaded method

.NET 7
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RuntimeBinderException: The best overloaded method match for 'Microsoft.AspNetCore.DataProtection.IDataProtector.Protect(byte[])' has some invalid arguments

.NET 7
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InvalidOperationExecption: The property 'EntityNam

ENTITY FRAMEWORK
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InvalidOperationExecption: The property 'EntityName.Id' is part of a key and so cannot be modified or marked as modified.

ENTITY FRAMEWORK
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found multiple publish output files with the same

.NET 7
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found multiple publish output files with the same relative path "Conflict resolution target" Publishing AspNet 6 in Visual Studio 2022

.NET 7
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[Solved] Visual Studio is Failing to Build

TECHNOLOGY
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[Solved] Visual Studio is Failing to Build

TECHNOLOGY
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[Solved] How Resolve Suspected Database in Microso

SQL
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[Solved] How Resolve Suspected Database in Microsoft SQL Server 2019

SQL
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Microsoft.CSharp.RuntimeBinder.RuntimeBinderExcept

.NET 7
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Microsoft.CSharp.RuntimeBinder.RuntimeBinderException: 'The call is ambiguous between the following methods or properties'

.NET 7
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Exited with error code -532462766

.NET 7
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Exited with error code -532462766

.NET 7
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[AspNet 6] Using Generic Types in an Interface MVC

QUESTIONS
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[AspNet 6] Using Generic Types in an Interface MVC C-Sharp

QUESTIONS
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Microsoft.WebTools.Shared.Exceptions.WebToolsExcep

.NET 7
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Microsoft.WebTools.Shared.Exceptions.WebToolsException: Build failed. Check the Output window for more details

.NET 7
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warning CS8632: The annotation for nullable refer

.NET 7
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warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context.

.NET 7
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RuntimeBinderException: 'System.Dynamic.DynamicObj

.NET 7
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RuntimeBinderException: 'System.Dynamic.DynamicObject'does not contain a definition for 'Modal'

.NET 7
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[Solved] System.InvalidOperationException: 'Unable

QUESTIONS
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[Solved] System.InvalidOperationException: 'Unable to track an entity of type 'EntityName' because its primary key property 'Id' is null

QUESTIONS
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InvalidOperationException: Unable to resolve servi

.NET 7
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InvalidOperationException: Unable to resolve service for type 'Microsoft.AspNetCore.Http.IHeaderDictionary' while attempting to activate

.NET 7
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.NET Developer Needed in OH

JOBS
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.NET Developer Needed in OH

JOBS
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Microsoft.AspNetCore.Antiforgery.AntiforgeryValida

.NET 7
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Microsoft.AspNetCore.Antiforgery.AntiforgeryValidationException: The required antiforgery cookie ".AspNetCore.Antiforgery.9TtSrW0hzOs" is not present

.NET 7
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MSBUILD : error MSB1009: Project file does not exi

.NET 7
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MSBUILD : error MSB1009: Project file does not exist. Switch: ProjectName.csproj

.NET 7
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'Windows-1252' is not a supported encoding name. F

QUESTIONS
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'Windows-1252' is not a supported encoding name. For information on defining a custom encoding see the documentation for the Encoding.RegisterProvider method

QUESTIONS
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Why is my fridge not working

HOME
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Why is my fridge not working

HOME
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HTTP Error 500.19 Internal server error

SERVERS
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HTTP Error 500.19 Internal server error

SERVERS
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[Solved] HP Spectre won't turn on

HARDWARE
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[Solved] HP Spectre won't turn on

HARDWARE
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[Solved] Machine-Learning Error: The expected type

MACHINE-LEARNING
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[Solved] Machine-Learning Error: The expected type was 'System.Single' but the actual value was of type 'System.Decimal

MACHINE-LEARNING
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BadImageFormatException: An attempt was made to lo

.NET 7
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BadImageFormatException: An attempt was made to load a program with an incorrect format. (0x8007000B)

.NET 7
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The type or namespace name 'IHttpContextAccessor'

.NET 7
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The type or namespace name 'IHttpContextAccessor' could not be found (are you missing a using directive or an assembly reference)

.NET 7
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Microsoft Unit Test Project Won't Run in C# Applic

TECHNOLOGY
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Microsoft Unit Test Project Won't Run in C# Application

TECHNOLOGY
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Asp.Net Core 3.1 Dependency Injection Error Unable

.NET 7
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Asp.Net Core 3.1 Dependency Injection Error Unable to resolve service for type 'Microsoft.AspNetCore.Http.HttpContext

.NET 7
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NotSupportedException: Path 'wwwroot myfolder file

.NET 7
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NotSupportedException: Path 'wwwroot myfolder filename.txt' was not rooted

.NET 7
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[Solved] cannot apply indexing with [] to an expre

TECHNOLOGY
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[Solved] cannot apply indexing with [] to an expression of type QueryString

TECHNOLOGY
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XmlException: The ':' character, hexadecimal value

XML
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XmlException: The ':' character, hexadecimal value 0x3A, cannot be included in a name

XML
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error : MSB4803: The task "ResolveComReference" is

.NET 7
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error : MSB4803: The task "ResolveComReference" is not supported on the .NET Core version of MSBuild. Please use the .NET Framework version of MSBuild

.NET 7
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How to get the last record of Entity Framework mod

.NET 7
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How to get the last record of Entity Framework model data

.NET 7
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rm: remove write-protected directory '/var/lib/doc

DOCKER
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rm: remove write-protected directory '/var/lib/docker'?

DOCKER
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How to Count the Number of records in the Database

.NET 7
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How to Count the Number of records in the Database Table using Asp.Net Core Entity Framework Core

.NET 7
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InvalidOperationException: Unable to resolve servi

.NET 7
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InvalidOperationException: Unable to resolve service for type 'System.IFormatProvider' while attempting to activate 'RepositoryService'.

.NET 7
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InvalidOperationException: An error was generated

.NET 7
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InvalidOperationException: An error was generated for warning 'Microsoft.EntityFrameworkCore.Query.InvalidIncludePathError': Unable to find navigation 'EntityName' specified in string based include path 'AnotherEntity Name'.

.NET 7
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Git Error: "error: The following untracked working

GIT
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Git Error: "error: The following untracked working tree files would be overwritten by merge"

GIT
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InvalidOperationException: An exception was thrown

ENTITY FRAMEWORK
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InvalidOperationException: An exception was thrown while attempting to evaluate the LINQ query parameter expression

ENTITY FRAMEWORK
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Asp.Net Core EF Core Error: Cannot access a dispos

ENTITY FRAMEWORK
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Asp.Net Core EF Core Error: Cannot access a disposed object. A common cause of this error is disposing a context that was resolved from dependency injection and then later trying to use the same context instance elsewhere in your application. This may occur if you are calling Dispose() on the context, or wrapping the context in a using statement. If you are using dependency injection, you should let the dependency injection container take care of disposing context instances.

ENTITY FRAMEWORK
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MVC Form Error "Incorrect Content-Type"

HTML5
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MVC Form Error "Incorrect Content-Type"

HTML5
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An Exception was thrown while attempting to evalua

.NET 7
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An Exception was thrown while attempting to evaluate the LINQ query parameter expression

.NET 7
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How to Solve XUnit Automated Testing Error: Castle

How to Solve XUnit Automated Testing Error: Castle DynamicProxy InvalidProxyConstructorArgumentsException

latest could not be accessed on a registry to reco

latest could not be accessed on a registry to record its digest. Each node will access MyApp:latest independently, possibly leading to different nodes running different versions of the image

Visual Studio 2019 Error: Cannot connect to runtim

Visual Studio 2019 Error: Cannot connect to runtime process, timeout after 10000

yaml.parser.ParserError: while parsing a block map

yaml.parser.ParserError: while parsing a block mapping

System.IO.FileNotFoundException: Could not load fi

System.IO.FileNotFoundException: Could not load file or assembly 'System.Runtime.CompilerServices.Unsafe, Version=6.0.0.0, Culture=neutral

Sql Server Error, Entity Framework Core Error: An

Sql Server Error, Entity Framework Core Error: An unhandled exception occurred while processing the request. SqlException: Invalid column name 'ColumnName'. Invalid column name 'AnotherColumnName'.

Asp.Net Core 3.1 Entity Framework Core DateTime fi

Asp.Net Core 3.1 Entity Framework Core DateTime field getting updated to 1/1/0001

SQL 0x80004005 Description: "Cannot continue the

SQL 0x80004005 Description: "Cannot continue the execution because the session is in the kill state"

Invalid config for [schedule]: invalid slug Mornin

Invalid config for [schedule]: invalid slug Morning_schedule (try morning_schedule)

StreamJsonRpc.RemoteInvocationException: Cannot fi

StreamJsonRpc.RemoteInvocationException: Cannot find he old value Parameter name: oldValue

Microsoft.Common.CurrentVersion.targets(4678,5): e

Microsoft.Common.CurrentVersion.targets(4678,5): error MSB3027: Could not copy File

RuntimeBinderException: The best overloaded method

RuntimeBinderException: The best overloaded method match for 'Microsoft.AspNetCore.DataProtection.IDataProtector.Protect(byte[])' has some invalid arguments

InvalidOperationExecption: The property 'EntityNam

InvalidOperationExecption: The property 'EntityName.Id' is part of a key and so cannot be modified or marked as modified.

found multiple publish output files with the same

found multiple publish output files with the same relative path "Conflict resolution target" Publishing AspNet 6 in Visual Studio 2022

[Solved] Visual Studio is Failing to Build

[Solved] Visual Studio is Failing to Build

[Solved] How Resolve Suspected Database in Microso

[Solved] How Resolve Suspected Database in Microsoft SQL Server 2019

Microsoft.CSharp.RuntimeBinder.RuntimeBinderExcept

Microsoft.CSharp.RuntimeBinder.RuntimeBinderException: 'The call is ambiguous between the following methods or properties'

Exited with error code -532462766

Exited with error code -532462766

[AspNet 6] Using Generic Types in an Interface MVC

[AspNet 6] Using Generic Types in an Interface MVC C-Sharp

Microsoft.WebTools.Shared.Exceptions.WebToolsExcep

Microsoft.WebTools.Shared.Exceptions.WebToolsException: Build failed. Check the Output window for more details

warning CS8632: The annotation for nullable refer

warning CS8632: The annotation for nullable reference types should only be used in code within a '#nullable' annotations context.

RuntimeBinderException: 'System.Dynamic.DynamicObj

RuntimeBinderException: 'System.Dynamic.DynamicObject'does not contain a definition for 'Modal'

[Solved] System.InvalidOperationException: 'Unable

[Solved] System.InvalidOperationException: 'Unable to track an entity of type 'EntityName' because its primary key property 'Id' is null

InvalidOperationException: Unable to resolve servi

InvalidOperationException: Unable to resolve service for type 'Microsoft.AspNetCore.Http.IHeaderDictionary' while attempting to activate

.NET Developer Needed in OH

.NET Developer Needed in OH

Microsoft.AspNetCore.Antiforgery.AntiforgeryValida

Microsoft.AspNetCore.Antiforgery.AntiforgeryValidationException: The required antiforgery cookie ".AspNetCore.Antiforgery.9TtSrW0hzOs" is not present

MSBUILD : error MSB1009: Project file does not exi

MSBUILD : error MSB1009: Project file does not exist. Switch: ProjectName.csproj

'Windows-1252' is not a supported encoding name. F

'Windows-1252' is not a supported encoding name. For information on defining a custom encoding see the documentation for the Encoding.RegisterProvider method

Why is my fridge not working

Why is my fridge not working

HTTP Error 500.19 Internal server error

HTTP Error 500.19 Internal server error

[Solved] HP Spectre won't turn on

[Solved] HP Spectre won't turn on

[Solved] Machine-Learning Error: The expected type

[Solved] Machine-Learning Error: The expected type was 'System.Single' but the actual value was of type 'System.Decimal

BadImageFormatException: An attempt was made to lo

BadImageFormatException: An attempt was made to load a program with an incorrect format. (0x8007000B)

The type or namespace name 'IHttpContextAccessor'

The type or namespace name 'IHttpContextAccessor' could not be found (are you missing a using directive or an assembly reference)

Microsoft Unit Test Project Won't Run in C# Applic

Microsoft Unit Test Project Won't Run in C# Application

Asp.Net Core 3.1 Dependency Injection Error Unable

Asp.Net Core 3.1 Dependency Injection Error Unable to resolve service for type 'Microsoft.AspNetCore.Http.HttpContext

NotSupportedException: Path 'wwwroot myfolder file

NotSupportedException: Path 'wwwroot myfolder filename.txt' was not rooted

[Solved] cannot apply indexing with [] to an expre

[Solved] cannot apply indexing with [] to an expression of type QueryString

XmlException: The ':' character, hexadecimal value

XmlException: The ':' character, hexadecimal value 0x3A, cannot be included in a name

error : MSB4803: The task "ResolveComReference" is