Xiao Lou's Tech Notes

Apr 2, 2021 · Backend Development

Why Upgrading Dubbo 2.6 to 2.7 Can Trigger ‘No Provider’ Errors and How to Resolve Them

Upgrading a Dubbo consumer from 2.6.6 to 2.7.3 can break version matching with providers, leading to “No provider” errors, and the article explains the root cause, code differences, and why the 2.7.7 fix may still fail.