Type K (+TypeVariableImpl) is not supported yet.

[landon-L]

How to display detailed logs when encountering this prompt, "Type K (+TypeVariableImpl) is not supported yet."

[kbuntrock]

Hello @landon-L .

You can use the "-X" option. Ex : mvn compile -X

May I ask which version of the plugin are you using?

[kbuntrock]

Hello @landon-L. Do you have any more information about this bug? Which version of the plugin are you using?

[avk458]

I've encountered this error using version of 0.0.20. I can't find additional information about the error, even after narrowing down to a specific RestController.

[INFO] Reflections took 1629 ms to scan 278 urls, producing 2 keys and 2 values
[INFO] Found 1 annotated classes with [ RequestMapping ]
[DEBUG] Parsing tag : ContractReportController
[DEBUG] Parsing endpoint ContractReportController
[DEBUG] Parsing request method : getContractRelate2ReportList
[DEBUG] Reading parameters from getContractRelate2ReportList
[DEBUG] Parameter : id
[DEBUG] PathVariable annotation detected (id)
[DEBUG] Parameter : query
[DEBUG] DataObject{openApiType=io.github.kbuntrock.utils.OpenApiResolvedType@54e2115e, arrayItemDataObject=null}
[DEBUG] Finished parsing endpoint : getContractRelate2ReportList - GET
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  02:36 min
[INFO] Finished at: 2024-09-02T17:30:48+08:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal io.github.kbuntrock:openapi-maven-plugin:0.0.20:documentation (documentation) on project ilis2: Execution documentation of goal io.github.kbuntrock:openapi-maven-plugin:0.0.20:documentation failed: Type K (+TypeVariableImpl) is not supported yet. -> [Help 1]

[avk458]

Turns out, I have a model class that extends the HashMap<String, Object>, this will resolve to OpenApiDataType.OBJECT. So that when add the dataobject to the TagLibrary, it will inspected as an object. The K TypeVariable comes from the AbstractMap.
I believe the root cause is that the static type analysis cannot handle generic types.

I'm willing to help.

[kbuntrock]

Hello @avk458

Thank you very much for the bug report / analysis.

It would help me if you create a PR with a test in error reproducing your case.
Then I can complete it and focus on the bug resolution.

Generics are the biggest burden of this project and it is not the simplest section to re-dive into after two years. :p

On a side note, I'm currently in holidays very far away from home till the end of the month. So I'll not be able to work on it until then. Hope this can wait for you. :(

[avk458]

@kbuntrock I noticed that #144 already has a PR that is similar to my case.

Have a nice trip. :)