lib/RestRes.js中res.send报错

[yss]

http.js:644
throw new Error('Can't set headers after they are sent.');
^
Error: Can't set headers after they are sent.
at ServerResponse.OutgoingMessage.setHeader (http.js:644:11)
at Function.tempobj.tempHeader (/Users/YSS/node_modules/rrestjs/lib/templateRender.js:22:6)
at module.exports.cb (/Users/YSS/node_modules/rrestjs/lib/JadeRender.js:17:23)
at module.exports.compiler (/Users/YSS/node_modules/rrestjs/lib/JadeRender.js:28:4)
at tempobj.renderFile (/Users/YSS/node_modules/rrestjs/lib/templateRender.js:31:15)
at fs.readFile (fs.js:176:14)
at Object.oncomplete (fs.js:297:15)

因为直接调用了res.send()，在调用之前没有进行一次writeHeader

[yss]

it is my fault for not add 'return;' after res.direct().
sorry!