ErrLookup › RicoSuter/NSwag
RicoSuter/NSwag
The Swagger/OpenAPI toolchain for .NET, ASP.NET Core and TypeScript. · C# · 444 source files
Analyzed at 63daf8fcc3 on 2026-09-14. 52 documented errors.
| Code / Message | Type | Severity | Tags |
|---|---|---|---|
| The method ' ' on path ' ' is registered multiple times for… | exception | error | aspnetcore, swagger, routing, openapi |
| Project outputs could not be located in | exception | error | dotnet, msbuild, build-output, cli |
| The method ' ' on path ' ' is registered multiple times for… | exception | error | webapi, routing, openapi, url-template |
| Unable to retrieve project metadata. Ensure it's an… | exception | error | msbuild, dotnet, project-metadata, cli |
| This UI does not support multiple documents per UI: Do not… | exception | error | aspnetcore, swagger-ui, configuration, nswag |
| does not implement property 'Template | exception | error | reflection, webapi, route-attribute, nswag |
| Swagger generation failed with non-zero exit code | exception | error | process-exit-code, aspnetcore, swagger-generation |
| Multiple response tags with code | exception | error | nswag, xml-docs, duplicate, aspnetcore |
| does not implement property 'Prefix | exception | error | reflection, webapi, route-prefix, nswag |
| Unsupported target framework | exception | error | target-framework, dotnet, unsupported |
| Unable to locate in . | exception | error | installation, file-not-found, dotnet-framework |
| Runtime: " + Runtime + "\n" + stackTrace | exception | error | process, runtime, dotnet, cli |
| The command '" + commandName + "' could not be found. | exception | error | cli, command-not-found, argument-parsing |
| The parameter '" + Name + "' is required. | exception | error | cli-parsing, required-argument, interactive-prompt |
| The operation ' ' has more than one body parameter. | exception | error | webapi, swagger, body-parameter, openapi |
| Used arguments ( ) != Provided arguments ( ) -> Check [ ] | exception | error | cli, unrecognized-argument, command-line |
| Either the argument Name or Position can be set, but not… | exception | error | attributes, cli-parsing, configuration |
| items | exception | error | nswag, null-argument, dictionary |
| API Explorer not registered in DI. | exception | error | aspnetcore, dependency-injection, api-explorer, startup |
| The specified runtime in the document | exception | error | cli, runtime-mismatch, configuration, nswag |
| Unknown error | exception | error | nodejs, dotnet, cli, process-spawn |
| The ouput of is a 32-bit application and requires… | exception | error | bitness, x86, dotnet-framework, cli |
| An item with the same key has already been added. | exception | error | nswag, duplicate-key, dictionary |
| No project (.csproj) file could be found under directory | exception | error | cli, project-file, path |
| NSwag requires the assembly | exception | error | aspnetcore, hosting, reflection, openapi |
| The SwaggerUiRoute cannot contain | exception | error | aspnetcore, swagger-ui, route-configuration, nswag |
| Unable to build IHost | exception | error | aspnetcore, hosting, timeout, startup |
| PropertyNameGenerator not set. | exception | error | code-generation, configuration, programmatic-usage, nswag |
| The NSwag DI services are not registered: Call… | exception | error | aspnetcore, dependency-injection, startup, nswag |
| Some operations are both in included and excluded operation… | exception | error | code-generation, configuration, operation-ids, nswag |
| The given schema type is not supported. | exception | error | nswag, schema-type, unsupported |
| More than one project was found in directory | exception | error | cli, ambiguous-path, project-file |
| The argument 'Input' was empty. | exception | error | cli, missing-argument, input |
| Cannot read value from command line because interactive… | exception | error | console, interactive-mode, cli |
| The ouput of is a 64-bit application and requires… | exception | error | bitness, x64, dotnet-framework, cli |
| No dependency resolver available to create a command… | exception | error | reflection, dependency-injection, cli |
| The command class is missing the CommandAttribute attribute. | exception | error | attributes, cli, command-registration |
| Process timed out. | exception | error | timeout, process, hang |
| Cannot create an instance of | exception | error | reflection, constructor, cli |
| Could not retrieve command from arguments | exception | error | cli, missing-argument, argument-parsing |
| No registered OpenAPI/Swagger document found for the… | exception | error | resource-not-found, configuration, aspnetcore, nswag |
| The schema type JsonSchema is not supported. | exception | error | nswag, schema-type, json-schema, not-supported |
| Could not parse variables, ensure that they are in the form… | exception | error | variables, parsing, invalid-format, cli |
| The template directory | exception | error | filesystem, path, templates, configuration |
| The template directory \ | exception | error | filesystem, path, templates, configuration |
| The schema type '" + schemaType + "' is not supported. | exception | error | nswag, schema-type, unsupported |
| document | exception | error | nswag, null-argument, constructor |
| globalScopeNames | exception | error | nswag, null-argument, security, constructor |
| The OpenAPI/Swagger document | exception | error | dependency-injection, configuration, duplicate-registration, nswag |
| Multiple body parameters found in operation | exception | error | code-generation, openapi-spec, body-parameter, nswag |
| key | exception | error | nswag, null-argument, dictionary |
| The command '" + name + "' has already been added. | exception | error | cli, command-registration, duplicate-key |