Claridtimo
7cbac80172
The flatten-mode codegen gave each *Marshaller subclass a self-contained read/writeObject, which overrode InvocationMarshaller.readObject and thus skipped its side-effect of binding the transient _invdir from the stream's client -> null _invdir -> NPE on the first invocation request (hit by ART AND HotSpot clients). Fix: give InvocationMarshaller explicit read/writeObject (GenStreamUtil, deterministic order, byte-identical to the old reflective default) that keeps the _invdir binding; field-free subclasses inherit it. narya 1.22. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01HhfHCXYp2ctWi76Z91y9Ut