error: bundling failed: ReferenceError: SHA-1 for file index.js

react-native: 0.57.0 yarn : 1.9.4 nodejs: 9.10.1

react-native run-android give me this error:

[android, dev] ..\..\../index.js ░░░░░░░░░░░░░░░░ 0.0% (0/1)::ffff:127.0.0.1 - - [14/Sep/2018:07:12:00 +0000] "GET /index.delta?platform=android&dev=true&minify=false HTTP/1.1" 500 - "-""okhttp/3.10.0"
error: bundling failed: ReferenceError: SHA-1 for file c:\wamp64\www\React\hello1\index.js is not computed
    at DependencyGraph.getSha1 (c:\wamp64\www\React\hello1\node_modules\metro\src\node-haste\DependencyGraph.js:238:119)
    at c:\wamp64\www\React\hello1\node_modules\metro\src\Bundler.js:168:56
    at Generator.next (<anonymous>)
    at step (c:\wamp64\www\React\hello1\node_modules\metro\src\Bundler.js:11:657)
    at c:\wamp64\www\React\hello1\node_modules\metro\src\Bundler.js:11:817
    at <anonymous>
    at process._tickCallback (internal/process/next_tick.js:118:7)