Azure / Azure/azure-functions-java-worker

Upgrading GSON version from 2.9.0 to 2.11.0

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#817 0 comments 0 reactions 1 assignee Claimed by @ahmedmuhsin View on GitHub
area:java-functions
Dominant language
Java
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103
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Avg merge
4d 8h
Merged PRs (30d)
2

Description

**Context**
When we upgraded from GSON 2.9 to 2.11, certain code paths that rely on reflection (especially on Java 17+) began throwing InaccessibleObjectException. This most commonly happens when GSON tries to serialize internal JDK classes or Throwable objects.

**User Workarounds**
- JVM Flag: Add `--add-opens java.base/java.lang.module=ALL-UNNAMED` to the JVM startup parameters.
- Custom TypeAdapter: Write a TypeAdapter for Throwable (or any other internal class) to avoid default reflection.

See this link for more details: https://stackoverflow.com/questions/76778605/inaccessibleobjectexception-while-working-in-gson-2-10-1-with-java-17-and-spring

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