Recursive Type Exception

[jeusdi]

I've created a DTO that contains a list of objects of the same class:

class Dto {
    private String id;
    private List<Dto> subDtos;
    //...
}

When I remove this property, codegen works fine. It seems the problem is around that.

Exception in thread "main" java.lang.RuntimeException: Could not generate model
'DigitalResourceDTO'
at io.swagger.codegen.DefaultGenerator.generate(DefaultGenerator.java:17
4)
at io.swagger.codegen.cmd.Generate.run(Generate.java:188)
at io.swagger.codegen.SwaggerCodegen.main(SwaggerCodegen.java:35)
Caused by: java.lang.NullPointerException
at io.swagger.codegen.languages.CSharpClientCodegen.getSwaggerType(CShar
pClientCodegen.java:230)
at io.swagger.codegen.DefaultCodegen.getTypeDeclaration(DefaultCodegen.j
ava:521)
at io.swagger.codegen.languages.CSharpClientCodegen.getTypeDeclaration(C
SharpClientCodegen.java:223)
at io.swagger.codegen.languages.CSharpClientCodegen.getTypeDeclaration(C
SharpClientCodegen.java:216)
at io.swagger.codegen.DefaultCodegen.fromProperty(DefaultCodegen.java:78
9)
at io.swagger.codegen.DefaultCodegen.addVars(DefaultCodegen.java:1433)
at io.swagger.codegen.DefaultCodegen.fromModel(DefaultCodegen.java:624)
at io.swagger.codegen.DefaultGenerator.processModels(DefaultGenerator.ja
va:608)
at io.swagger.codegen.DefaultGenerator.generate(DefaultGenerator.java:14
8)
... 2 more

[wing328]

@jeusdi The issue should have been addressed before #728

Are you using the latest version of swagger-codegen (master)? Do you mind sharing the swagger spec for repeating the issue?

I did a test trying to repeat the issue but couldn't.

[wing328]

@jeusdi we're closing this issue for now as we've not heard from you.