1. 摘要

        ReactNative在開發的時候，會遇到很多坑。需要我們根據日誌來解決。把解決經過記錄下來，方便之後的開發人員來搜尋解決辦法。

2. 日誌

Loading dependency graph, done.

error: bundling: UnableToResolveError: Unable to resolve module `react/lib/ReactDebugCurrentFrame` from `/Users/afunx/Code/reactive/dn/rn_project/node_modules/react-native/Libraries/Renderer/src/renderers/shared/stack/reconciler/ReactCompositeComponent.js`: Module does not exist in the module map or in these directories:

  /Users/afunx/Code/reactive/dn/rn_project/node_modules/react/lib

This might be related to https://github.com/facebook/react-native/issues/4968

To resolve try the following:

  1. Clear watchman watches: `watchman watch-del-all`.

  2. Delete the `node_modules` folder: `rm -rf node_modules && npm install`.

  3. Reset packager cache: `rm -fr $TMPDIR/react-*` or `npm start --reset-cache`.

    at p.catch.error (/Users/afunx/Code/reactive/dn/rn_project/node_modules/react-native/packager/src/node-haste/DependencyGraph/ResolutionRequest.js:366:19)

    at process._tickCallback (internal/process/next_tick.js:109:7)

Bundling `index.android.js`  99.5% (398/399), failed.

3. 解決辦法

• 刪除 node_modules 資料夾: 

  rm -rf node_modules && npm install

• 重置 packager cache:

  rm -fr $TMPDIR/react-*

  或者：

  node_modules/react-native/packager/packager.sh --reset-cache

• 清除 watchman watches:

  watchman watch-del-all

• Recreate the project from scratch:

  react-native run-android

4. 引用