You can only use Class Properties when the 'classProperties' plugin is enabled

[huxinmin]

I use react-native init preoject, and it failed and I dont know why:

├─ yallist@2.0.0
├─ yargs-parser@4.2.1
└─ yargs@6.6.0
Done in 338.50s.
G:\TestReact\node_modules\babel-core\lib\transformation\file\index.js:600
throw err;
^

SyntaxError: G:/TestReact/node_modules/react-native/packager/react-packager/src/node-haste/index.js: You can only use Class Properties when the 'classProperties' plugin is enabled. (389:2)
387 | }
388 |

389 | static Cache;
| ^
390 | static Module;
391 | static Polyfill;
392 | static getAssetDataFromName;
at Parser.pp$5.raise (G:\TestReact\node_modules\babylon\lib\index.js:4380:13)
at Parser.pp$1.parseClassProperty (G:\TestReact\node_modules\babylon\lib\index.js:2508:10)
at Parser.parseClassProperty (G:\TestReact\node_modules\babylon\lib\index.js:5947:20)
at Parser.pp$1.parseClassBody (G:\TestReact\node_modules\babylon\lib\index.js:2424:34)
at Parser.pp$1.parseClass (G:\TestReact\node_modules\babylon\lib\index.js:2361:8)
at Parser.pp$1.parseStatement (G:\TestReact\node_modules\babylon\lib\index.js:1798:19)
at Parser.parseStatement (G:\TestReact\node_modules\babylon\lib\index.js:5719:22)
at Parser.pp$1.parseBlockBody (G:\TestReact\node_modules\babylon\lib\index.js:2223:21)
at Parser.pp$1.parseTopLevel (G:\TestReact\node_modules\babylon\lib\index.js:1733:8)
at Parser.parse (G:\TestReact\node_modules\babylon\lib\index.js:1628:17)

[mcmillan]

Please see #12542.

[huxinmin]

I run this in windows and My nodejs version is v6.9.5,
react-native-cli: 2.0.1

[brentvatne]

@huxinmin - as @mcmillan pointed out, #12542 seems to solve this problem