[QUESTION] didn't see the ParserConfig class
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- Java
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Description
### didn't see the ParserConfig class
**I upgraded my fastson from version 1 to version 2 , but I didn't find the ParserConfig class** , Even though I changed the fastjson2 version 2.0.26 to 2.0.8, both version couldn't find the ParserConfig class. How to find the class ?

Contributor guide
Research direction
No source file, test, or entry point is named in the issue. Start by checking the fastjson2 migration documentation and searching the repository for ParserConfig references; done means documenting where the class is available or what migration guidance applies to the stated versions.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- backend
- Issue type
- Documentation
- Difficulty
- 2/5
- Estimated time
- 1-3 hours
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 20/100