OpenAPITools/openapi-generator
Documented errors, page 2 of 2. Back to OpenAPITools/openapi-generator
| Code / Message | Type | Severity | Tags |
|---|---|---|---|
| A target generation was attempted, but no files were… | http | error | http-400, empty-spec, code-generation, openapi-generator-online |
| Invalid microprofileFramework | exception | error | java, openapi-generator, microprofile, kumuluzee, configuration, option-validation |
| Spec directory doesn't contain any specification | exception | error | openapi, spec-merge, directory, file-not-found |
| Validation has error(s). See above for the details. | exception | error | openapi-generator, maven, spec-validation, mojo-execution-exception, strict-mode |
| Build tool " " is not supported or misspelled. | exception | error | java, micronaut, openapi-generator, gradle, maven, build-tools, configuration, option-validation |
| must be one of SKIP, FAIL, or NONE (to emit no annotation)… | exception | error | jackson, spring, vendor-extension, codegen, validation |
| class suffix only allows alphanumeric characters. | exception | error | typescript, nestjs, codegen, config-validation, class-naming |
| unsupported status " + resp.code | exception | error | scala, http4s, codegen, http-status, spec-validation, openapi-generator |
| clientRegistrationId is only supported with the… | exception | error | java, spring, codegen, oauth2, configuration, openapi-generator |
| Version of MicroProfile Rest Client is not supported or… | exception | error | java, openapi-generator, microprofile, version-management, configuration, option-validation |
| only 1 response media type supported, when SSE is detected | exception | error | spring, sse, openapi, spec-validation |
| Test tool " " is not supported or misspelled. | exception | error | openapi-generator, java, micronaut, configuration, test-framework |
| useJackson3 is only available with Spring Boot >= 4 | exception | error | kotlin, spring, jackson, serialization, spring-boot-4, option-combination, openapi-generator, config-validation |
| No OpenAPI specification was supplied | http | error | http-400, openapi-spec, request-validation, openapi-generator-online |
| properties and in model both accept input name | exception | error | python, codegen, naming, name-collision, openapi-generator |
| inputSpec, inputSpecRootDirectory, or inputSpecFiles must… | exception | error | openapi-generator, maven, plugin-config, missing-parameter, mojo-execution-exception |
| Currently, reactive option doesn't supported by Spring Cloud | exception | error | kotlin, spring, spring-cloud, reactive, webflux, option-combination, openapi-generator, config-validation |
| Invalid mergeMode value | exception | error | openapi-generator, maven, plugin-config, spec-merging, invalid-enum-value |
| Cannot merge specs that declare incompatible OpenAPI… | exception | error | openapi, spec-merge, version-mismatch, migration |
| Invalid dateLibrary. Must be 'java8' or 'joda' | validation | error | scala, configuration, cli-option, date-library |
| Cannot access tmp folder | exception | critical | http-500, tmp-dir, filesystem-permissions, containerization, openapi-generator-online |
| In rule: " + rule + "the operands were not provided in the… | http | error | http-400, openapi-normalizer, input-format, openapi-generator-online |
| Invalid mergeConflictStrategy value '" +… | exception | error | openapi-generator, maven, plugin-config, spec-merging, invalid-enum-value |
| openApiNullable cannot be set with useJackson3 | exception | error | openapi-generator, kotlin, jackson, nullable, configuration |
| useSpringSecurityPreAuthorize is only supported with the… | exception | error | spring, security, configuration, openapi-generator |
| Choose between Spring Boot 3 and Spring Boot 4 | exception | error | kotlin, spring, spring-boot, version-conflict, option-combination, openapi-generator, config-validation |
| clientRegistrationId requires useSpringBoot4=true because… | exception | error | spring, configuration, oauth2, openapi-generator |
| Invalid file naming ' '. Must be 'camelCase' or 'kebab-case | exception | error | typescript, nestjs, codegen, file-naming, config-validation |
| inputSpecFiles list is empty — nothing to merge | exception | error | openapi, spec-merge, configuration, empty-input |
| This library requires Spring Boot 3 or 4. Try adding… | exception | error | openapi-generator, kotlin, spring-boot, configuration, restclient |
| recursionLimit must be an integer, e.g. 2000. | exception | error | python, codegen, configuration, type-mismatch, openapi-generator |
| Library 'spring-http-interface' is only supported with… | exception | error | spring, configuration, openapi-generator |
| Invalid mergeMode value '" + mergeMode + "'. Valid values… | exception | error | openapi-generator, maven, plugin-config, spec-merging, invalid-enum-value |
| This library currently only supports jackson serialization… | exception | error | openapi-generator, kotlin, spring, serialization, configuration |
| operationId conflict during spec merge | exception | error | openapi, spec-merge, operationid, conflict, java |
| useJackson3 is only supported for the jvm-okhttp4 and… | exception | error | openapi-generator, kotlin, jackson, library-selection, configuration |
| property in model cannot use as its public Python name | exception | error | python, codegen, naming, identifier, openapi-generator |
| The generator requires 'generatorName'. Refer to… | exception | critical | openapi-generator, maven, plugin-config, missing-parameter, generator-selection |
| Component name conflict during spec merge: ' ' is defined… | exception | error | openapi, spec-merge, components, schema-conflict, java |
| Invalid HTTP library " + getLibrary() + ". Only httr, httr2… | exception | error | r, codegen, configuration, http-library, openapi-generator |
| useJackson3 with jvm-spring-restclient requires… | exception | error | openapi-generator, kotlin, jackson, spring-boot, configuration |
| Path+method conflict during spec merge | exception | error | openapi, spec-merge, path-conflict, duplicate-endpoint, java |
| Either 'addCompileSourceRoot' or 'addTestCompileSourceRoot'… | exception | error | openapi-generator, maven, plugin-config, mutually-exclusive-options, source-roots |
| properties and in model both use Python member name | exception | error | python, codegen, naming, name-collision, openapi-generator |
| Error! Codegen Parameter not yet supported in… | exception | error | pydantic, python, parameters, openapi-spec |
| mergedFileOutputDir must be set when inputSpecFiles is used | exception | error | openapi-generator, maven, plugin-config, spec-merging, missing-parameter |
| Invalid ngVersion: " + ngVersion + ". Only Angular v9+ is… | exception | error | typescript, angular, version, configuration |
| Invalid file naming ' '. Must be 'PascalCase', 'camelCase'… | exception | error | typescript, fetch, configuration, naming |
| Invalid HTTP library " + getLibrary() + ". Only faraday… | exception | error | ruby, codegen, configuration, http-library, openapi-generator |
| Invalid operationIdNaming: " + operationIdNaming + ". Must… | exception | error | r, codegen, configuration, naming, openapi-generator |
| DateLibrary " + dateLibrary + " is not supported. Please… | exception | error | scala, http4s, codegen, configuration, date-library, openapi-generator |
| only single item type is supported, when SSE is detected | exception | error | spring, sse, openapi, spec-validation |
| schema format 'event-stream' is required, when SSE is… | exception | error | spring, sse, openapi, spec-validation |
| Exception while listing files in spec root directory | exception | error | openapi, spec-merge, filesystem, io, input-spec |
| apiPackage and modelPackage must be defined | exception | error | typescript, axios, configuration, openapi-generator |
| class prefix only allows alphanumeric characters. | exception | error | typescript, angular, configuration, naming |
| The pattern *** is invalid. | exception | error | ignore-file, parser, glob, openapi-generator-ignore |
| Invalid query param object format | exception | error | typescript, angular, configuration, query-params |
| Negation with no negated pattern. | exception | error | ignore-file, parser, negation, openapi-generator-ignore |
| Invalid providedIn level | exception | error | typescript, angular, configuration, dependency-injection |
| " + operationId + " (reserved word) cannot be used as… | exception | error | scala, lagom, codegen, reserved-word, operationid, openapi-generator |
| Invalid value ` ` for the option… | validation | error | |
| The input ( ) contains Invalid .NET framework version: … | validation | error | |
| Invalid project name | validation | error | |
| useJackson3 for the restclient, resttemplate, and webclient… | exception | error | |
| Invalid param naming | validation | error | |
| Invalid 'library' option specified | validation | error | |
| Invalid .NET framework version | validation | error | |
| useJspecify is only suppored in these libraries | exception | error | |
| Invalid HTTP library | validation | error | |
| Invalid HTTP library | validation | error | |
| Only the HandlebarsEngineAdapter is supported for this… | exception | error | |
| Source generation is only compatible with .Net 7 or later. | validation | error | |
| Unsupported query collection format | exception | error | |
| Invalid model property naming | validation | error | |
| Invalid enum property naming | validation | error | |
| (collection format) not supported | exception | error | |
| Failed to canonicalize file | exception | error | |
| Invalid parameter naming | validation | error | |
| : Invalid value ' '. | validation | error | |
| Supported controllers are: ESP32, ESP8266 | exception | error | |
| Unsupported enum property naming | validation | error | |
| packageName must not be blank | exception | error |