[BUG] Failed to generate bin/configs/python-blueplanet.yaml

Bug Report Checklist

• Have you provided a full/minimal spec to reproduce the issue?
• ~Have you validated the input using an OpenAPI validator (example)?~
• What’s the version of OpenAPI Generator used?
• Have you search for related issues/PRs?
• What’s the actual output vs expected output?
• [Optional] Bounty to sponsor the fix (example)

Description

Running ./bin/generate-samples.sh bin/configs/python-blueplanet.yaml is failing with:

[pool-1-thread-4] Generation failed for python-blueplanet: (RuntimeException) Could not generate model 'ApiResponse'
java.lang.RuntimeException: Could not generate model 'ApiResponse'
        at org.openapitools.codegen.DefaultGenerator.generateModels(DefaultGenerator.java:520)
        at org.openapitools.codegen.DefaultGenerator.generate(DefaultGenerator.java:852)
        at org.openapitools.codegen.cmd.GenerateBatch$GenerationRunner.run(GenerateBatch.java:212)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
        at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: java.nio.file.NoSuchFileException: ~/src/OpenAPITools/openapi-generator/samples/server/petstore/python-blueplanet/model-definitions/types/tosca/openapi_server/ApiResponse_ResourceType.tosca
        at java.base/sun.nio.fs.UnixException.translateToIOException(UnixException.java:92)
        at java.base/sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:111)
        at java.base/sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:116)
        at java.base/sun.nio.fs.UnixFileSystemProvider.newByteChannel(UnixFileSystemProvider.java:219)
        at java.base/java.nio.file.spi.FileSystemProvider.newOutputStream(FileSystemProvider.java:478)
        at java.base/java.nio.file.Files.newOutputStream(Files.java:224)
        at java.base/java.nio.file.Files.write(Files.java:3491)
        at org.openapitools.codegen.TemplateManager.writeToFileRaw(TemplateManager.java:227)
        at org.openapitools.codegen.TemplateManager.writeToFile(TemplateManager.java:209)
        at org.openapitools.codegen.TemplateManager.writeToFile(TemplateManager.java:171)
        at org.openapitools.codegen.TemplateManager.write(TemplateManager.java:149)
        at org.openapitools.codegen.DefaultGenerator.processTemplateToFile(DefaultGenerator.java:916)
        at org.openapitools.codegen.DefaultGenerator.generateModelDocumentation(DefaultGenerator.java:358)
        at org.openapitools.codegen.DefaultGenerator.generateModels(DefaultGenerator.java:517)
        ... 5 more

openapi-generator version

openapi-generator-project 5.0.0-SNAPSHOT

OpenAPI declaration file content or url

generatorName: python-blueplanet
outputDir: samples/server/petstore/python-blueplanet
inputSpec: modules/openapi-generator/src/test/resources/2_0/petstore.yaml
templateDir: modules/openapi-generator/src/main/resources/python-blueplanet

Generation Details

Steps to reproduce

$  mvn -DskipTests clean package
$ ./bin/generate-samples.sh bin/configs/python-blueplanet.yaml

Related issues/PRs

Suggest a fix

$ git rm -f bin/configs/python-blueplanet.yaml

[wing328]

Let us know if you still need help on this.

[jirikuncar]

I have a workaround:

$ docker build -t og .
$ docker run -it --rm -v $(pwd):/opt/openapi-generator og ./bin/generate-samples.sh bin/configs/python-*.yaml

but still no success on macOS directly with

openjdk 14.0.1 2020-04-14
OpenJDK Runtime Environment (build 14.0.1+7)
OpenJDK 64-Bit Server VM (build 14.0.1+7, mixed mode, sharing)