zrlw commented on a change in pull request #8683:
URL: https://github.com/apache/dubbo/pull/8683#discussion_r704070879
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File path:
dubbo-registry/dubbo-registry-api/src/main/java/org/apache/dubbo/registry/integration/RegistryProtocol.java
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@@ -688,7 +693,8 @@ public synchronized void doOverrideIfNecessary() {
return;
}
//The current, may have been merged many times
- URL currentUrl = exporter.getInvoker().getUrl();
+ Invoker<?> exporterInvoker = exporter.getInvoker();
Review comment:
one report of github say NPE here
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