downgrade NativeViewHierarchyOptimizer deprecation from ERROR to WARNING to fix template app build (facebook#55702)

sammy-SC · meta-codesync[bot] · commit 2e3284cfcc2c · 2026-02-23T12:42:29.000-08:00
Summary: Pull Request resolved: facebook#55702 Changelog: [internal] Downgrading from `ERROR` to `WARNING` allows existing references to compile while still signaling that the class is deprecated and should be migrated away from. Reviewed By: alanleedev Differential Revision: D94095560 fbshipit-source-id: dc203b88af129c7505269f89f039db99403f3e4f
diff --git a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/uimanager/NativeViewHierarchyOptimizer.kt b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/uimanager/NativeViewHierarchyOptimizer.kt
@@ -13,6 +13,6 @@ import com.facebook.react.common.annotations.internal.LegacyArchitectureLogLevel
 @LegacyArchitecture(logLevel = LegacyArchitectureLogLevel.ERROR)
 @Deprecated(
     message = "This class is part of Legacy Architecture and will be removed in a future release",
-    level = DeprecationLevel.ERROR,
+    level = DeprecationLevel.WARNING,
 )
 public class NativeViewHierarchyOptimizer() {}

Original file line number	Diff line number	Diff line change
`@@ -13,6 +13,6 @@ import com.facebook.react.common.annotations.internal.LegacyArchitectureLogLevel`
`13`	`13`	`@LegacyArchitecture(logLevel = LegacyArchitectureLogLevel.ERROR)`
`14`	`14`	`@Deprecated(`
`15`	`15`	`message = "This class is part of Legacy Architecture and will be removed in a future release",`
`16`		`- level = DeprecationLevel.ERROR,`
	`16`	`+ level = DeprecationLevel.WARNING,`
`17`	`17`	`)`
`18`	`18`	`public class NativeViewHierarchyOptimizer() {}`