报错截图：
webpack配置截图：
找了半天没找到原因。。。求助
React配置时报错，大神们在哪？
cc_react
#2
错误信息：
ERROR in ./app.js
Module build failed: Error: Plugin/Preset files are not allowed to export objects, only functions. In F:\wamp\wamp64\wwwtest\node_modules\babel-preset-react\lib\index.js
at createDescriptor (F:\wamp\wamp64\wwwtest\node_modules\.7.0.0-beta.46@@babel\core\lib\config\config-descriptors.js:181:11)
at F:\wamp\wamp64\wwwtest\node_modules\.7.0.0-beta.46@@babel\core\lib\config\config-descriptors.js:106:12
at Array.map (native)
at createDescriptors (F:\wamp\wamp64\wwwtest\node_modules\.7.0.0-beta.46@@babel\core\lib\config\config-descriptors.js:105:27)
at createPresetDescriptors (F:\wamp\wamp64\wwwtest\node_modules\.7.0.0-beta.46@@babel\core\lib\config\config-descriptors.js:97:10)
at F:\wamp\wamp64\wwwtest\node_modules\.7.0.0-beta.46@@babel\core\lib\config\config-descriptors.js:83:14
at cachedFunction (F:\wamp\wamp64\wwwtest\node_modules\.7.0.0-beta.46@@babel\core\lib\config\caching.js:42:17)
at presets (F:\wamp\wamp64\wwwtest\node_modules\.7.0.0-beta.46@@babel\core\lib\config\config-descriptors.js:28:68)
at mergeChainOpts (F:\wamp\wamp64\wwwtest\node_modules\.7.0.0-beta.46@@babel\core\lib\config\config-chain.js:371:68)
at F:\wamp\wamp64\wwwtest\node_modules\.7.0.0-beta.46@@babel\core\lib\config\config-chain.js:324:7
at buildRootChain (F:\wamp\wamp64\wwwtest\node_modules\.7.0.0-beta.46@@babel\core\lib\config\config-chain.js:90:27)
at loadPrivatePartialConfig (F:\wamp\wamp64\wwwtest\node_modules\.7.0.0-beta.46@@babel\core\lib\config\partial.js:51:53)
at loadFullConfig (F:\wamp\wamp64\wwwtest\node_modules\.7.0.0-beta.46@@babel\core\lib\config\full.js:43:37)
at F:\wamp\wamp64\wwwtest\node_modules\.7.0.0-beta.46@@babel\core\lib\transform.js:28:33
at _combinedTickCallback (internal/process/next_tick.js:67:7)
at process._tickCallback (internal/process/next_tick.js:98:9)