Unable to load config file: .builderrc

[azl397985856]

when try npm run dev, then i got an error like this. eror detaili:

[email protected] dev E:\github\ecology builder concurrent server-dev server-test

[builder:config:environment] {"cwd":"E:\github\ecology","dir":"E:\github\ecology\node_modules\builder\lib"} [builder:config] Unable to load config file: .builderrc [builder:builder-core:start:10528] Started: concurrent server-dev, server-test [builder:concurrent] server-dev, server-test

• server-dev - webpack-dev-server --port 3000 --config demo/webpack.config.dev.js --colors --content-base demo

• server-test - webpack-dev-server --port 3001 --config webpack.config.test.js --colors [builder:concurrent] Starting with queue size: unlimited [builder:proc:start] Command: webpack-dev-server --port 3000 --config demo/webpack.config.dev.js --colors --content-base demo [builder:proc:start] Command: webpack-dev-server --port 3001 --config webpack.config.test.js --colors 'node' is not recognized as an internal or external command, operable program or batch file. [builder:proc:end:1] Command: webpack-dev-server --port 3000 --config demo/webpack.config.dev.js --colors --content-base demo [builder:proc:error] Code: 1, Command: webpack-dev-server --port 3000 --config demo/webpack.config.dev.js --colors --content-base demo 'node' is not recognized as an internal or external command, operable program or batch file. [builder:proc:end:1] Command: webpack-dev-server --port 3001 --config webpack.config.test.js --colors [builder:proc:error] Code: 1, Command: webpack-dev-server --port 3001 --config webpack.config.test.js --colors [builder:finish] Hit 2 errors:

• Error: Command failed: cmd /d /s /c webpack-dev-server --port 3000 --config demo/webpack.config.dev.js --colors --content-base demo

• Error: Command failed: cmd /d /s /c webpack-dev-server --port 3001 --config webpack.config.test.js --colors

[builder:builder-core:end:10528] Task: concurrent server-dev, server-test, Error: Command failed: cmd /d /s /c webpack-dev-server --port 3000 --config demo/webpack.config.dev.js --colors --content-base demo

npm ERR! Windows_NT 6.1.7601 npm ERR! argv "D:\Program Files\nodejs\node.exe" "D:\Program Files\nodejs\node_modules\npm\bin\npm-cli.js" "run" "dev" npm ERR! node v4.0.0 npm ERR! npm v2.14.2 npm ERR! code ELIFECYCLE npm ERR! [email protected] dev: builder concurrent server-dev server-test npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the [email protected] dev script 'builder concurrent server-dev server-test'. npm ERR! This is most likely a problem with the ecology package, npm ERR! not with npm itself. npm ERR! Tell the author that this fails on your system: npm ERR! builder concurrent server-dev server-test npm ERR! You can get their info via: npm ERR! npm owner ls ecology npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with