Microsoft.AspNetCore.Diagnostics

Pretty print a type name.

The . true to print a fully qualified name. true to include generic parameter names. The pretty printed type name.

Contains details for individual exception messages.

An individual exception

The generated stack frames

Gets or sets the summary message.

Contains the source code where the exception occurred.

Function containing instruction

File containing the instruction

The line number of the instruction

The line preceding the frame line

Lines of code before the actual error line(s).

Line(s) of code responsible for the error.

Lines of code after the actual error line(s).

Specific error details for this stack frame.

Infrastructure

The request context

The request

The response

The output stream

Html encoder used to encode content.

Url encoder used to encode content.

JavaScript encoder used to encode content.

Execute an individual request

Write the given value without HTML encoding directly to .

The to write.

Write the given value without HTML encoding directly to .

The to write.

Writes the given attribute to the given writer

The name of the attribute to write The value of the prefix The value of the suffix The s to write.

is invoked

The to invoke

Writes the specified to .

The to write. is invoked for types. For all other types, the encoded result of is written to .

Writes the specified with HTML encoding to .

The to write.

Represents a deferred write operation in a .

Creates a new instance of .

The delegate to invoke when is called.

Method invoked to produce content from the .

The instance to write to.

extension methods for the .

Captures synchronous and asynchronous instances from the pipeline and generates HTML error responses.

The . A reference to the after the operation has completed.

Captures synchronous and asynchronous instances from the pipeline and generates HTML error responses.

The . A that specifies options for the middleware. A reference to the after the operation has completed.

Options for the .

Create an instance with the default options settings.

Determines how many lines of code to include before and after the line of code present in an exception's stack frame. Only applies when symbols are available and source code referenced by the exception stack trace is present on the server.

Provides files containing source code used to display contextual information of an exception.

If null will use a .

Adds a middleware to the pipeline that will catch exceptions, log them, and re-execute the request in an alternate pipeline. The request will not be re-executed if the response has already started.

Adds a middleware to the pipeline that will catch exceptions, log them, reset the request path, and re-execute the request. The request will not be re-executed if the response has already started.

Adds a middleware to the pipeline that will catch exceptions, log them, and re-execute the request in an alternate pipeline. The request will not be re-executed if the response has already started.

Adds a StatusCodePages middleware with the given options that checks for responses with status codes between 400 and 599 that do not have a body.

Adds a StatusCodePages middleware with a default response handler that checks for responses with status codes between 400 and 599 that do not have a body.

Adds a StatusCodePages middleware with the specified handler that checks for responses with status codes between 400 and 599 that do not have a body.

Adds a StatusCodePages middleware with the specified response body to send. This may include a '{0}' placeholder for the status code. The middleware checks for responses with status codes between 400 and 599 that do not have a body.

Adds a StatusCodePages middleware to the pipeline. Specifies that responses should be handled by redirecting with the given location URL template. This may include a '{0}' placeholder for the status code. URLs starting with '~' will have PathBase prepended, where any other URL will be used as is.

Adds a StatusCodePages middleware to the pipeline with the specified alternate middleware pipeline to execute to generate the response body.

Adds a StatusCodePages middleware to the pipeline. Specifies that the response body should be generated by re-executing the request pipeline using an alternate path. This path may contain a '{0}' placeholder of the status code.

Options for StatusCodePagesMiddleware.

IApplicationBuilder extensions for the WelcomePageMiddleware.

Adds the WelcomePageMiddleware to the pipeline with the given options.

Adds the WelcomePageMiddleware to the pipeline with the given path.

Adds the WelcomePageMiddleware to the pipeline.

Options for the WelcomePageMiddleware.

Specifies which requests paths will be responded to. Exact matches only. Leave null to handle all requests.

Captures synchronous and asynchronous exceptions from the pipeline and generates HTML error responses.

Initializes a new instance of the class

Process an individual request.

Holds data to be displayed on the compilation error page.

Options for what output to display.

Detailed information about each parse or compilation error.

Gets the generated content that produced the corresponding .

Holds data to be displayed on the error page.

Options for what output to display.

Detailed information about each exception in the stack.

Parsed query data.

Request cookies.

Request headers.

You are seeing this page because DiagnosticsPageMiddleware was added to your web application.

Test Error Message

Test Error Page

Diagnostics Page

Headers

No cookie data.

No header data.

No QueryString data.

Query

Stack

Internal Server Error

An unhandled exception occurred while processing the request.

Unknown location

Value

Variable

The path must start with a '/'.

Name

Path

Packages:

Could not retrieve the list of loaded packages.

Version

Runtime Version:

Could not determine the runtime version.

Runtime Information

Welcome

Learn more about the Microsoft ASP.NET Core components

Browser

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Your ASP.NET Core application has been successfully started

Your ASP.NET Core application has been successfully started.

An error occurred during the compilation of a resource required to process this request. Please review the following specific error details and modify your source code appropriately.

Operating System:

Runtime Architecture:

Runtime Type:

Could not determine the operating system.

Could not determine the runtime architecture.

Could not determine the runtime type.

Environment:

An error occurred when configuring the exception handler middleware. Either the 'ExceptionHandlingPath' or the 'ExceptionHandler' option must be set in 'UseExceptionHandler()'.

Represents the Status code pages feature.

This middleware provides a default web page for new applications.

Creates a default web page for new applications.

Process an individual request.

The .

Infrastructure

The request context

The request

The response

The output stream

Html encoder used to encode content.

Url encoder used to encode content.

JavaScript encoder used to encode content.

Execute an individual request

Write the given value directly to the output

Writes the given attribute to the given writer

The instance to write to. The name of the attribute to write The value of the prefix The value of the suffix The s to write.

Convert to string and html encode

Html encode and write

is invoked

The to invoke

Writes the specified to .

The instance to write to. The to write. is invoked for types. For all other types, the encoded result of is written to the .

Writes the specified with HTML encoding to .

The instance to write to. The to write.

Writes the specified without HTML encoding to the .

The instance to write to. The to write.

Writes the specified without HTML encoding to .

The instance to write to. The to write.

Represents a deferred write operation in a .

Creates a new instance of .

The delegate to invoke when is called.

Method invoked to produce content from the .

The instance to write to.