cyangle
commented
2 years ago I got the same error when generating crystal client for stripe api. It seems like 2 get operations are interfering each other with required params.
Here's a minimal spec file that reproduces this error with latest master branch generating crystal client. The same spec works with v6.0.1.
It seems like this bug was introduced by #13117. @spacether
openapi: 3.0.0
info:
description: >-
This spec is mainly for testing Petstore server and contains fake endpoints,
models. Please do not use this for any other purpose. Special characters: "
\
version: 1.0.0
title: OpenAPI Petstore
license:
name: Apache-2.0
url: "https://www.apache.org/licenses/LICENSE-2.0.html"
tags:
- name: fake
paths:
/fake:
get:
tags:
- fake
operationId: fake
parameters:
- name: limit
in: query
required: false
schema:
type: integer
style: form
- name: scope
in: query
required: true
style: deepObject
explode: true
schema:
$ref: "#/components/schemas/scope_param"
responses:
"200":
description: The instance started successfully
content:
application/json:
schema:
type: object
additionalProperties: string
/fake2:
get:
tags:
- fake
operationId: fake2
parameters:
- name: scope
in: query
required: true
style: deepObject
explode: true
schema:
$ref: "#/components/schemas/scope_param"
responses:
"200":
description: The instance started successfully
content:
application/json:
schema:
type: object
additionalProperties: string
servers:
- url: https://localhost:8080/{version}
description: The local server
variables:
version:
enum:
- "v1"
- "v2"
default: "v2"
- url: https://127.0.0.1/no_variable
description: The local server without variables
components:
schemas:
scope_param:
type: object
title: scope_param
properties:
type:
enum: ["account", "user"]
type: "string"
user:
maxLength: 5000,
type: "string"
required: ["type"]
And the error I got is this:
Exception in thread "main" java.lang.RuntimeException: Could not process operation:
Tag: class Tag {
name: fake
description: null
externalDocs: null
}
Operation: fake2
Resource: get /fake2
Schemas: {scope_param=class ObjectSchema {
class Schema {
type: object
format: null
$ref: null
description: null
title: scope_param
multipleOf: null
maximum: null
exclusiveMaximum: null
minimum: null
exclusiveMinimum: null
maxLength: null
minLength: null
pattern: null
maxItems: null
minItems: null
uniqueItems: null
maxProperties: null
minProperties: null
required: [type]
not: null
properties: {type=class StringSchema {
class Schema {
type: string
format: null
$ref: null
description: null
title: null
multipleOf: null
maximum: null
exclusiveMaximum: null
minimum: null
exclusiveMinimum: null
maxLength: null
minLength: null
pattern: null
maxItems: null
minItems: null
uniqueItems: null
maxProperties: null
minProperties: null
required: null
not: null
properties: null
additionalProperties: null
nullable: null
readOnly: null
writeOnly: null
example: null
externalDocs: null
deprecated: null
discriminator: null
xml: null
}
}, user=class StringSchema {
class Schema {
type: string
format: null
$ref: null
description: null
title: null
multipleOf: null
maximum: null
exclusiveMaximum: null
minimum: null
exclusiveMinimum: null
maxLength: null
minLength: null
pattern: null
maxItems: null
minItems: null
uniqueItems: null
maxProperties: null
minProperties: null
required: null
not: null
properties: null
additionalProperties: null
nullable: null
readOnly: null
writeOnly: null
example: null
externalDocs: null
deprecated: null
discriminator: null
xml: null
}
}}
additionalProperties: null
nullable: null
readOnly: null
writeOnly: null
example: null
externalDocs: null
deprecated: null
discriminator: null
xml: null
}
}}
Exception: Property type is missing from getVars
at org.openapitools.codegen.DefaultGenerator.processOperation(DefaultGenerator.java:1187)
at org.openapitools.codegen.DefaultGenerator.processPaths(DefaultGenerator.java:1078)
at org.openapitools.codegen.DefaultGenerator.generateApis(DefaultGenerator.java:580)
at org.openapitools.codegen.DefaultGenerator.generate(DefaultGenerator.java:915)
at org.openapitools.codegen.cmd.Generate.execute(Generate.java:465)
at org.openapitools.codegen.cmd.OpenApiGeneratorCommand.run(OpenApiGeneratorCommand.java:32)
at org.openapitools.codegen.OpenAPIGenerator.main(OpenAPIGenerator.java:66)
Caused by: java.lang.RuntimeException: Property type is missing from getVars
at org.openapitools.codegen.DefaultCodegen.addRequiredVarsMap(DefaultCodegen.java:7319)
at org.openapitools.codegen.DefaultCodegen.addVarsRequiredVarsAdditionalProps(DefaultCodegen.java:7354)
at org.openapitools.codegen.DefaultCodegen.fromParameter(DefaultCodegen.java:4972)
at org.openapitools.codegen.DefaultCodegen.fromOperation(DefaultCodegen.java:4394)
at org.openapitools.codegen.DefaultGenerator.processOperation(DefaultGenerator.java:1155)
... 6 more
spacether
Erudition
wing328
jawad-r3
recryptoonline
Bug Report Checklist
Description
The elm generator produces partial output and broken code before failing with this error:
openapi-generator version
6.2.0 (latest via npm)
OpenAPI declaration file content or url
https://raw.githubusercontent.com/stripe/openapi/master/openapi/spec3.json
Generation Details
Steps to reproduce
generate -i "https://raw.githubusercontent.com/stripe/openapi/master/openapi/spec3.json" -g elm -o elmStripeAPI