Solved Solutions to computer programming Errors

Unable to start Kestrel. System.InvalidOpera

.NET 7
Likes 26 Views 250
Read Article

Unable to start Kestrel. System.InvalidOperationException: Unable to configure HTTPS endpoint. No server certificate was specified, and the default developer certificate could not be found or is out of date

.NET 7
Likes: 26

Read Article

Nginx.service: Control process exited, code=exited

SERVER
Likes 85 Views 283
Read Article

Nginx.service: Control process exited, code=exited status=1 (Failed to start LSB: Stop/start nginx)

SERVER
Likes: 85

Read Article

Unable to start Kestrel. Internal.Cryptograp

QUESTIONS
Likes 63 Views 152
Read Article

Unable to start Kestrel. Internal.Cryptography.CryptoThrowHelper+WindowsCryptographicException: Cannot find the requested object. at Internal.Cryptography.Pal.CertificatePal.FromBlobOrFile(ReadOnlySpan`1 rawData, String fileName, SafePasswordHandle password, X509KeyStorageFlags keyStorageFlags)

QUESTIONS
Likes: 63

Read Article

[HTTP Error 500.30]: Failed to load coreclr.Exception message CLR worker thread exited prematurely

SERVERS
Likes: 26

Read Article

Nginx: Kill all Nginx process on Linux and Run a c

LINUX
Likes 101 Views 893
Read Article

Nginx: Kill all Nginx process on Linux and Run a command without navigating to the directory in Linux Ubuntu

LINUX
Likes: 101

Read Article

[Solved] Asp.Net Core 3.1 Visual Studio 2019 Erro

.NET 7
Likes 114 Views 807
Read Article

[Solved] Asp.Net Core 3.1 Visual Studio 2019 Error After Update: build failing with Error MSB6006: “csc.exe” exited with code 1

.NET 7
Likes: 114

Read Article

Solved: docker-compose build asp.net core 3.0 erro

DOCKER
Likes 141 Views 2666
Read Article

Solved: docker-compose build asp.net core 3.0 error rzc discover exited with code 150

DOCKER
Likes: 141

Read Article

Debugging ASP.NET Core Applications: Accessing Kes

.NET 7
Likes 108 Views 2061
Read Article

Debugging ASP.NET Core Applications: Accessing Kestrel from Remote Computers

.NET 7
Likes: 108

Read Article

Upgrading to .Net Core 3.1 Error Visual Studio 201

.NET 7
Likes 94 Views 671
Read Article

Upgrading to .Net Core 3.1 Error Visual Studio 2019: dotnet core 3.1 rzc generate exited with code 2147450730

.NET 7
Likes: 94

Read Article

10964 ExecStop=/usr/sbin/corosync-cfgtool -H --fo

SERVERS
Likes 4 Views 0
Read Article

10964 ExecStop=/usr/sbin/corosync-cfgtool -H --force (code=exited, status=1/FAILURE)

SERVERS
Likes: 4

Read Article

Web API 415: Unsupported Media Type

TUTORIALS
Likes 27 Views 0
Read Article

Web API 415: Unsupported Media Type

TUTORIALS
Likes: 27

Read Article

Entity framework "InvalidCastException: Unable to

.NET 7
Likes 69 Views 171
Read Article

Entity framework "InvalidCastException: Unable to cast object of type 'System.Int32' to type 'System.Decimal."

.NET 7
Likes: 69

Read Article

Ubuntu 23.10 Failed to start ssh.service - OpenBSD

LINUX
Likes 0 Views 0
Read Article

Ubuntu 23.10 Failed to start ssh.service - OpenBSD Secure Shell Server

LINUX
Likes: 0

Read Article

MSBUILD : error MSB1009: Project file does not exi

.NET 7
Likes 157 Views 8821
Read Article

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

.NET 7
Likes: 157

Read Article

Encountered end tag "div" with no matching start t

.NET 7
Likes 35 Views 0
Read Article

Encountered end tag "div" with no matching start tag Are your start end tags properly balanced

.NET 7
Likes: 35

Read Article

HTTP Error 500.30 - ASPNET CORE app failed to star

.NET 7
Likes 93 Views 707
Read Article

HTTP Error 500.30 - ASPNET CORE app failed to start

.NET 7
Likes: 93

Read Article

HTTP Dot Net Core 2.2 Error 500.30 - ANCM In-Proce

.NET 7
Likes 111 Views 2971
Read Article

HTTP Dot Net Core 2.2 Error 500.30 - ANCM In-Process Start Failure

.NET 7
Likes: 111

Read Article

Unable to reattach to the process Visual Studio 20

.NET 7
Likes 44 Views 0
Read Article

Unable to reattach to the process Visual Studio 2022

.NET 7
Likes: 44

Read Article

Video Encoding Dash Videos MPD file not working Tr

TECHNOLOGY
Likes 86 Views 414
Read Article

Video Encoding Dash Videos MPD file not working Troubleshooting Techniques

TECHNOLOGY
Likes: 86

Read Article

InvalidOperationException: Unable to resolve servi

.NET 7
Likes 73 Views 217
Read Article

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

.NET 7
Likes: 73

Read Article

System.InvalidCastException: Unable to cast object

QUESTIONS
Likes 58 Views 237
Read Article

System.InvalidCastException: Unable to cast object of type 'Microsoft.ML.Data.TransformerChain`1[Microsoft.ML.ITransformer]' to type 'Microsoft.ML.Data.TransformerChain`1[Microsoft.ML.Data.RegressionPredictionTransformer`1[Microsoft.ML.Trainers.LinearRegressionModelParameters]]'.

QUESTIONS
Likes: 58

Read Article

Could not execute because the application was not

.NET 7
Likes 59 Views 8
Read Article

Could not execute because the application was not found or a compatible .Net SDK is not installed

.NET 7
Likes: 59

Read Article

Error MSB3021: Unable to copy file

.NET 7
Likes 54 Views 0
Read Article

Error MSB3021: Unable to copy file

.NET 7
Likes: 54

Read Article

[Asp.Net Core 3.1] Zebra Printer SDK C# Unable to

.NET 7
Likes 72 Views 737
Read Article

[Asp.Net Core 3.1] Zebra Printer SDK C# Unable to Find "DiscoveredUsbPrinter"

.NET 7
Likes: 72

Read Article

InvalidOperationException: An error was generated

ENTITY FRAMEWORK
Likes 22 Views 0
Read Article

InvalidOperationException: An error was generated for warning 'Microsoft.EntityFrameworkCore.Query.InvalidIncludePathError

ENTITY FRAMEWORK
Likes: 22

Read Article

How to use one appsettings.json file across muilti

TECHNOLOGY
Likes 90 Views 400
Read Article

How to use one appsettings.json file across muiltiple applications

TECHNOLOGY
Likes: 90

Read Article

Solved!! Ruby on Rails Server Wont Start Error

TECHNOLOGY
Likes 81 Views 365
Read Article

Solved!! Ruby on Rails Server Wont Start Error

TECHNOLOGY
Likes: 81

Read Article

[Solved] System.InvalidOperationException: 'Unable

QUESTIONS
Likes 82 Views 578
Read Article

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

QUESTIONS
Likes: 82

Read Article

Thermal Printer Error "Security Center failed to v

QUESTIONS
Likes 67 Views 80
Read Article

Thermal Printer Error "Security Center failed to validate caller with error DC040780"

QUESTIONS
Likes: 67

Read Article

Publish has encountered an error. Build failed. Ch

.NET 7
Likes 44 Views 0
Read Article

Publish has encountered an error. Build failed. Check the Output window for more details

.NET 7
Likes: 44

Read Article

Sql Server Error: Unable to modify table. The co

SQL
Likes 116 Views 363
Read Article

Sql Server Error: Unable to modify table. The conversion of a date data type to a datetime data type resulted in an out-of-range value. The statement has been terminated

SQL
Likes: 116

Read Article

Unable to bind to localhost on the IPv4 loopback i

.NET 7
Likes 50 Views 0
Read Article

Unable to bind to localhost on the IPv4 loopback interface: An attempt was made to access a socket in a way forbidden by its access permission

.NET 7
Likes: 50

Read Article

InvalidOperationException: An error was generated

.NET 7
Likes 50 Views 35
Read Article

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
Likes: 50

Read Article

Internal Server Error 500 is not returned in Http

QUESTIONS
Likes 66 Views 19
Read Article

Internal Server Error 500 is not returned in Http Response using Kestrel Web Server (White Screen of Death) AspNet 6

QUESTIONS
Likes: 66

Read Article

Unable to stop debugging. Operation not supported.

.NET 7
Likes 24 Views 0
Read Article

Unable to stop debugging. Operation not supported. Unknown error: 0x800004005

.NET 7
Likes: 24

Read Article

How to Reinstall Kubernetes on Ubuntu Server

LINUX
Likes 84 Views 425
Read Article

How to Reinstall Kubernetes on Ubuntu Server

LINUX
Likes: 84

Read Article

[Solved]: Invalid version: 16. (Microsoft.SqlServe

[Solved]: Invalid version: 16. (Microsoft.SqlServer.Smo)

OTHER
Likes: 14

Read Article

Micro-service application running inside Docker Co

DOCKER
Likes 62 Views 137
Read Article

Micro-service application running inside Docker Container Error: IDX10803 and IDX10804 Unable to obtain configuration from: 'https://localhost/.well-known/openid-configuration'

DOCKER
Likes: 62

Read Article

An error was generated for warning 'Microsoft.Enti

ENTITY FRAMEWORK
Likes 24 Views 0
Read Article

An error was generated for warning 'Microsoft.EntityFrameworkCore.Query.InvalidIncludePathError': Unable to find navigation specified in string based include path

ENTITY FRAMEWORK
Likes: 24

Read Article

Unhandled exception. System.InvalidOperationExcept

.NET 7
Likes 27 Views 0
Read Article

Unhandled exception. System.InvalidOperationException: This platform doesn't support QUIC or HTTP3

.NET 7
Likes: 27

Read Article

Entity Framework Core Error: Unable to track an en

ENTITY FRAMEWORK
Likes 96 Views 976
Read Article

Entity Framework Core Error: Unable to track an entity of type "Model Class Object" because primary key property 'id' is null

ENTITY FRAMEWORK
Likes: 96

Read Article

[SOLVED!! Entity Framework Error Asp.Net Core 3.1]

.NET 7
Likes 123 Views 3381
Read Article

[SOLVED!! Entity Framework Error Asp.Net Core 3.1] InvalidCastException: Unable to cast object of type 'Microsoft.EntityFrameworkCore.Query.Internal.EntityQueryable`

.NET 7
Likes: 123

Read Article

Retraining Machine Learning Model in Microsoft Mac

MACHINE LEARNING
Likes 71 Views 563
Read Article

Retraining Machine Learning Model in Microsoft Machine Learning (ML.Net) Error

MACHINE LEARNING
Likes: 71

Read Article

Asp.Net Core 3.1 Dependency Injection Error Unable

.NET 7
Likes 113 Views 2513
Read Article

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

.NET 7
Likes: 113

Read Article

resolv.conf no such file or directory

SERVERS
Likes 39 Views 0
Read Article

resolv.conf no such file or directory

SERVERS
Likes: 39

Read Article

[Solved] Entity Framework Core (EF 6) Error: Unabl

ENTITY FRAMEWORK
Likes 81 Views 593
Read Article

[Solved] Entity Framework Core (EF 6) Error: Unable to track an entity of type 'YourModalName' because primary key property 'id' is null.

ENTITY FRAMEWORK
Likes: 81

Read Article

Error 0xc0202009: Data Flow Task 1: SSIS Error Cod

SERVERS
Likes 33 Views 0
Read Article

Error 0xc0202009: Data Flow Task 1: SSIS Error Code DTS_E_OLEDBERROR. An OLE DB error has occurred. Error code: 0x80004005

SERVERS
Likes: 33

Read Article

Visual Studio Code cannot Detect Git Branches

GIT
Likes 95 Views 319
Read Article

Visual Studio Code cannot Detect Git Branches

GIT
Likes: 95

Read Article

Error 0xc0202009: Data Flow Task 1: SSIS Error Co

SQL
Likes 54 Views 0
Read Article

Error 0xc0202009: Data Flow Task 1: SSIS Error Code DTS_E_OLEDBERROR. An OLE DB error has occurred. Error code: 0x80004005

SQL
Likes: 54

Read Article

Exited with error code -532462766 Unable to start Kestrel

Unable to start Kestrel. System.InvalidOpera

Unable to start Kestrel. System.InvalidOperationException: Unable to configure HTTPS endpoint. No server certificate was specified, and the default developer certificate could not be found or is out of date

Nginx.service: Control process exited, code=exited

Nginx.service: Control process exited, code=exited status=1 (Failed to start LSB: Stop/start nginx)

Unable to start Kestrel. Internal.Cryptograp

Unable to start Kestrel. Internal.Cryptography.CryptoThrowHelper+WindowsCryptographicException: Cannot find the requested object. at Internal.Cryptography.Pal.CertificatePal.FromBlobOrFile(ReadOnlySpan`1 rawData, String fileName, SafePasswordHandle password, X509KeyStorageFlags keyStorageFlags)

Linux service returns (code=exited, status=2)

Linux service returns (code=exited, status=2)

[HTTP Error 500.30]: Failed to load coreclr.Except

[HTTP Error 500.30]: Failed to load coreclr.Exception message CLR worker thread exited prematurely

Nginx: Kill all Nginx process on Linux and Run a c

Nginx: Kill all Nginx process on Linux and Run a command without navigating to the directory in Linux Ubuntu

[Solved] Asp.Net Core 3.1 Visual Studio 2019 Erro

[Solved] Asp.Net Core 3.1 Visual Studio 2019 Error After Update: build failing with Error MSB6006: “csc.exe” exited with code 1

Solved: docker-compose build asp.net core 3.0 erro

Solved: docker-compose build asp.net core 3.0 error rzc discover exited with code 150

Debugging ASP.NET Core Applications: Accessing Kes

Debugging ASP.NET Core Applications: Accessing Kestrel from Remote Computers

Upgrading to .Net Core 3.1 Error Visual Studio 201

Upgrading to .Net Core 3.1 Error Visual Studio 2019: dotnet core 3.1 rzc generate exited with code 2147450730

10964 ExecStop=/usr/sbin/corosync-cfgtool -H --fo

10964 ExecStop=/usr/sbin/corosync-cfgtool -H --force (code=exited, status=1/FAILURE)

Web API 415: Unsupported Media Type

Web API 415: Unsupported Media Type

Entity framework "InvalidCastException: Unable to

Entity framework "InvalidCastException: Unable to cast object of type 'System.Int32' to type 'System.Decimal."

Ubuntu 23.10 Failed to start ssh.service - OpenBSD

Ubuntu 23.10 Failed to start ssh.service - OpenBSD Secure Shell Server

MSBUILD : error MSB1009: Project file does not exi

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

Encountered end tag "div" with no matching start t

Encountered end tag "div" with no matching start tag Are your start end tags properly balanced

HTTP Error 500.30 - ASPNET CORE app failed to star

HTTP Error 500.30 - ASPNET CORE app failed to start

HTTP Dot Net Core 2.2 Error 500.30 - ANCM In-Proce

HTTP Dot Net Core 2.2 Error 500.30 - ANCM In-Process Start Failure

Unable to reattach to the process Visual Studio 20

Unable to reattach to the process Visual Studio 2022

Video Encoding Dash Videos MPD file not working Tr

Video Encoding Dash Videos MPD file not working Troubleshooting Techniques

InvalidOperationException: Unable to resolve servi

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

System.InvalidCastException: Unable to cast object

System.InvalidCastException: Unable to cast object of type 'Microsoft.ML.Data.TransformerChain`1[Microsoft.ML.ITransformer]' to type 'Microsoft.ML.Data.TransformerChain`1[Microsoft.ML.Data.RegressionPredictionTransformer`1[Microsoft.ML.Trainers.LinearRegressionModelParameters]]'.

Could not execute because the application was not

Could not execute because the application was not found or a compatible .Net SDK is not installed

Error MSB3021: Unable to copy file

Error MSB3021: Unable to copy file

[Asp.Net Core 3.1] Zebra Printer SDK C# Unable to

[Asp.Net Core 3.1] Zebra Printer SDK C# Unable to Find "DiscoveredUsbPrinter"

InvalidOperationException: An error was generated

InvalidOperationException: An error was generated for warning 'Microsoft.EntityFrameworkCore.Query.InvalidIncludePathError

How to use one appsettings.json file across muilti

How to use one appsettings.json file across muiltiple applications

Solved!! Ruby on Rails Server Wont Start Error

Solved!! Ruby on Rails Server Wont Start Error

[Solved] System.InvalidOperationException: 'Unable

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

Thermal Printer Error "Security Center failed to v

Thermal Printer Error "Security Center failed to validate caller with error DC040780"

Publish has encountered an error. Build failed. Ch

Publish has encountered an error. Build failed. Check the Output window for more details

Sql Server Error: Unable to modify table. The co

Sql Server Error: Unable to modify table. The conversion of a date data type to a datetime data type resulted in an out-of-range value. The statement has been terminated

Unable to bind to localhost on the IPv4 loopback i

Unable to bind to localhost on the IPv4 loopback interface: An attempt was made to access a socket in a way forbidden by its access permission

InvalidOperationException: An error was generated

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

Internal Server Error 500 is not returned in Http

Internal Server Error 500 is not returned in Http Response using Kestrel Web Server (White Screen of Death) AspNet 6

Unable to stop debugging. Operation not supported.

Unable to stop debugging. Operation not supported. Unknown error: 0x800004005

How to Reinstall Kubernetes on Ubuntu Server

How to Reinstall Kubernetes on Ubuntu Server

[Solved]: Invalid version: 16. (Microsoft.SqlServe

[Solved]: Invalid version: 16. (Microsoft.SqlServer.Smo)

Micro-service application running inside Docker Co

Micro-service application running inside Docker Container Error: IDX10803 and IDX10804 Unable to obtain configuration from: 'https://localhost/.well-known/openid-configuration'

An error was generated for warning 'Microsoft.Enti