ErrLookup › LuckyPennySoftware/MediatR

LuckyPennySoftware/MediatR

Simple, unambitious mediator implementation in .NET · C# · 83 source files

Analyzed at 916ef1b3d6 on 2026-08-13. 30 documented errors.

Code / MessageTypeSeverityTags
Name cannot be '2'
exception info sample, demo-throw, publish-strategies, notification-handler
Unknown strategy: {strategy}
exception error sample, publish-strategies, enum-validation, configuration
Name cannot be '2'
exception info sample, demo-throw, publish-strategies, notification-handler
Open behavior type can not be null.
exception error pipeline-behavior, open-behavior, argumentnull, registration, reflection
The type "{openBehaviorType.Name}" must implement IPipelineB
exception error pipeline-behavior, open-behavior, reflection, registration, type-validation
Could not create wrapper type for {requestType}
exception critical mediator, reflection, wrapper, internal-invariant, activator
{requestType.Name} does not implement IRequest
exception error mediator, send, irequest, type-validation, reflection
Could not create wrapper for type {requestType}
exception critical mediator, reflection, wrapper, internal-invariant, activator
notification does not implement $INotification
exception error mediator, publish, inotification, type-validation, message-bug
Could not create wrapper for type {notificationType}
exception critical mediator, publish, wrapper, internal-invariant, activator, reflection
{requestType.Name} does not implement IStreamRequest<TRespon
exception error mediator, stream, istreamrequest, type-validation, reflection
No assemblies found to scan. Supply at least one assembly to
exception error di, registration, configuration, assemblies, startup
{implementationType.Name} must implement {typeof(IPipelineBe
exception error pipeline-behavior, registration, di, type-validation
{openBehaviorType.Name} must be generic
exception error pipeline-behavior, open-behavior, registration, di, generics
{openBehaviorType.Name} must implement {typeof(IPipelineBeha
exception error pipeline-behavior, open-behavior, registration, di, type-validation, reflection
{implementationType.Name} must implement {typeof(IStreamPipe
exception error stream-pipeline-behavior, registration, di, type-validation
{openBehaviorType.Name} must implement {typeof(IStreamPipeli
exception error di-registration, stream-pipeline, open-generic, configuration
{implementationType.Name} must implement {typeof(IRequestPre
exception error di-registration, pre-processor, configuration
{openBehaviorType.Name} must implement {typeof(IRequestPrePr
exception error di-registration, pre-processor, open-generic, configuration
{implementationType.Name} must implement {typeof(IRequestPos
exception error di-registration, post-processor, configuration
{openBehaviorType.Name} must implement {typeof(IRequestPostP
exception error di-registration, post-processor, open-generic, configuration
Could not create task for action method {actionForException.
exception error pipeline, exception-action, reflection, runtime
Could not find method {nameof(IRequestExceptionAction<TReque
exception error pipeline, exception-action, reflection, defensive
Did not return a Task from the exception handler.
exception error pipeline, exception-handler, reflection, runtime
Could not find method {nameof(IRequestExceptionHandler<TRequ
exception error pipeline, exception-handler, reflection, defensive
The generic handler registration process timed out.
exception error di-registration, startup, timeout, performance
Error registering the generic type: {requestType.FullName}.
exception error di-registration, open-generic, combinatorics, configuration
Error registering the generic type: {requestType.FullName}.
exception error di-registration, open-generic, combinatorics, configuration
Error registering the generic type: {requestType.FullName}.
exception error di-registration, open-generic, combinatorics, configuration
MediatR requires ILoggerFactory to be registered. Call servi
exception error di-registration, logging, licensing, configuration, ordering