Revert "Update React from 6230622a1a-20240610 to 76002254-20240724 (#…

…68149)" (#68300)

This seems to be causing an crash on vercel-site for our [one of our
top-level
pages](https://vercel-site-git-update-next-v15-0-0-canary-89.vercel.sh/ai)

Reverts #68149

.github/.react-version

@@ -1 +1 @@
-19.0.0-rc-76002254-20240724
+19.0.0-rc-6230622a1a-20240610

examples/reproduction-template/package.json

@@ -7,8 +7,8 @@
   },
   "dependencies": {
     "next": "canary",
-    "react": "19.0.0-rc-76002254-20240724",
-    "react-dom": "19.0.0-rc-76002254-20240724"
+    "react": "19.0.0-rc.0",
+    "react-dom": "19.0.0-rc.0"
   },
   "devDependencies": {
     "@types/node": "20.12.12",

package.json

@@ -200,19 +200,19 @@
     "pretty-bytes": "5.3.0",
     "pretty-ms": "7.0.0",
     "random-seed": "0.3.0",
-    "react": "19.0.0-rc-76002254-20240724",
+    "react": "19.0.0-rc-6230622a1a-20240610",
     "react-17": "npm:react@17.0.2",
-    "react-builtin": "npm:react@19.0.0-rc-76002254-20240724",
-    "react-dom": "19.0.0-rc-76002254-20240724",
+    "react-builtin": "npm:react@19.0.0-rc-6230622a1a-20240610",
+    "react-dom": "19.0.0-rc-6230622a1a-20240610",
     "react-dom-17": "npm:react-dom@17.0.2",
-    "react-dom-builtin": "npm:react-dom@19.0.0-rc-76002254-20240724",
-    "react-dom-experimental-builtin": "npm:react-dom@0.0.0-experimental-76002254-20240724",
-    "react-experimental-builtin": "npm:react@0.0.0-experimental-76002254-20240724",
-    "react-is-builtin": "npm:react-is@19.0.0-rc-76002254-20240724",
-    "react-server-dom-turbopack": "19.0.0-rc-76002254-20240724",
-    "react-server-dom-turbopack-experimental": "npm:react-server-dom-turbopack@0.0.0-experimental-76002254-20240724",
-    "react-server-dom-webpack": "19.0.0-rc-76002254-20240724",
-    "react-server-dom-webpack-experimental": "npm:react-server-dom-webpack@0.0.0-experimental-76002254-20240724",
+    "react-dom-builtin": "npm:react-dom@19.0.0-rc-6230622a1a-20240610",
+    "react-dom-experimental-builtin": "npm:react-dom@0.0.0-experimental-6230622a1a-20240610",
+    "react-experimental-builtin": "npm:react@0.0.0-experimental-6230622a1a-20240610",
+    "react-is-builtin": "npm:react-is@19.0.0-rc-6230622a1a-20240610",
+    "react-server-dom-turbopack": "19.0.0-rc-6230622a1a-20240610",
+    "react-server-dom-turbopack-experimental": "npm:react-server-dom-turbopack@0.0.0-experimental-6230622a1a-20240610",
+    "react-server-dom-webpack": "19.0.0-rc-6230622a1a-20240610",
+    "react-server-dom-webpack-experimental": "npm:react-server-dom-webpack@0.0.0-experimental-6230622a1a-20240610",
     "react-ssr-prepass": "1.0.8",
     "react-virtualized": "9.22.3",
     "relay-compiler": "13.0.2",
@@ -222,8 +222,8 @@
     "resolve-from": "5.0.0",
     "sass": "1.54.0",
     "satori": "0.10.9",
-    "scheduler-builtin": "npm:scheduler@0.25.0-rc-76002254-20240724",
-    "scheduler-experimental-builtin": "npm:scheduler@0.0.0-experimental-76002254-20240724",
+    "scheduler-builtin": "npm:scheduler@0.25.0-rc-6230622a1a-20240610",
+    "scheduler-experimental-builtin": "npm:scheduler@0.0.0-experimental-6230622a1a-20240610",
     "seedrandom": "3.0.5",
     "semver": "7.3.7",
     "shell-quote": "1.7.3",
@@ -263,10 +263,10 @@
       "@babel/traverse": "7.22.5",
       "@types/react": "npm:types-react@19.0.0-rc.0",
       "@types/react-dom": "npm:types-react-dom@19.0.0-rc.0",
-      "react": "19.0.0-rc-76002254-20240724",
-      "react-dom": "19.0.0-rc-76002254-20240724",
-      "react-is": "19.0.0-rc-76002254-20240724",
-      "scheduler": "0.25.0-rc-76002254-20240724"
+      "react": "19.0.0-rc-6230622a1a-20240610",
+      "react-dom": "19.0.0-rc-6230622a1a-20240610",
+      "react-is": "19.0.0-rc-6230622a1a-20240610",
+      "scheduler": "0.25.0-rc-6230622a1a-20240610"
     },
     "patchedDependencies": {
       "webpack-sources@3.2.3": "patches/webpack-sources@3.2.3.patch"

packages/create-next-app/templates/index.ts

@@ -184,8 +184,8 @@ export const installTemplate = async ({
      * Default dependencies.
      */
     dependencies: {
-      react: "19.0.0-rc-76002254-20240724",
-      "react-dom": "19.0.0-rc-76002254-20240724",
+      react: "19.0.0-rc.0",
+      "react-dom": "19.0.0-rc.0",
       next: version,
     },
     devDependencies: {},

packages/next/package.json

@@ -106,8 +106,8 @@
     "@opentelemetry/api": "^1.1.0",
     "@playwright/test": "^1.41.2",
     "babel-plugin-react-compiler": "*",
-    "react": "19.0.0-rc-76002254-20240724",
-    "react-dom": "19.0.0-rc-76002254-20240724",
+    "react": "19.0.0-rc.0",
+    "react-dom": "19.0.0-rc.0",
     "sass": "^1.3.0"
   },
   "peerDependenciesMeta": {

packages/next/src/client/components/react-dev-overlay/internal/helpers/hydration-error-info.ts

@@ -17,10 +17,10 @@ export const hydrationErrorState: HydrationErrorState = {}
 
 // https://github.com/facebook/react/blob/main/packages/react-dom/src/__tests__/ReactDOMHydrationDiff-test.js used as a reference
 const htmlTagsWarnings = new Set([
-  'In HTML, %s cannot be a child of <%s>.%s\nThis will cause a hydration error.%s',
-  'In HTML, %s cannot be a descendant of <%s>.\nThis will cause a hydration error.%s',
-  'In HTML, text nodes cannot be a child of <%s>.\nThis will cause a hydration error.',
-  "In HTML, whitespace text nodes cannot be a child of <%s>. Make sure you don't have any extra whitespace between tags on each line of your source code.\nThis will cause a hydration error.",
+  'Warning: In HTML, %s cannot be a child of <%s>.%s\nThis will cause a hydration error.%s',
+  'Warning: In HTML, %s cannot be a descendant of <%s>.\nThis will cause a hydration error.%s',
+  'Warning: In HTML, text nodes cannot be a child of <%s>.\nThis will cause a hydration error.',
+  "Warning: In HTML, whitespace text nodes cannot be a child of <%s>. Make sure you don't have any extra whitespace between tags on each line of your source code.\nThis will cause a hydration error.",
 ])
 
 export const getHydrationWarningType = (msg: NullableText): 'tag' | 'text' => {