Illegal reflective access by feign.form.util.PojoUtil$SetAccessibleAction - with JDK 15
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Description
I have got the below warning, wondering if anyone could tell me what goes on?
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by feign.form.util.PojoUtil$SetAccessibleAction (file:/C:/Users/tu/.m2/repository/io/github/openfeign/form/feign-form/3.8.0/feign-form-3.8.0.jar) to field java.util.HashMap.table
WARNING: Please consider reporting this to the maintainers of feign.form.util.PojoUtil$SetAccessibleAction
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
The report identifies feign.form.util.PojoUtil$SetAccessibleAction in feign-form-3.8.0 as accessing java.util.HashMap.table. Start by reproducing the warning with JDK 15 and tracing that utility's reflective access; done should mean determining and resolving the reported illegal-access warning.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- api
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100