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错误:在sails.js v0.11中发送 Headers 后无法设置 Headers

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我已经将我的项目从风帆v0.9.8升级到风帆v0.11 . 我何时尝试检索数据,它会出现此错误 .

错误:发送后无法设置标头 . ServerResponse上的ServerResponse.OpendgoingMessage.setHeader(http.js:690:11)处的ServerResponse.appendHeader(/usr/lib/node_modules/sails/node_modules/express/node_modules/connect/lib/patch.js:94:33) . Server.Response.res.set.res.header(/ home / abc / xyz / git)中的res.setHeader(/usr/lib/node_modules/sails/node_modules/express/node_modules/connect/lib/patch.js:125:19) ServerResponse.res.cookie上的/ propgod-internal-V0.11/clients/web/node_modules/sails/node_modules/express/lib/response.js:577:10)(/ home / abc / xyz / git / propgod-internal -V0.11 / clients / web / node_modules / sails / node_modules / express / lib / response.js:650:8)在Request.callback [as _callback](/ home / abc / xyz / git / propgod-internal-V0 .11 / clients / web / api / services / DataService.js:51:34)在Request.self.callback(/home/abc/xyz/git/propgod-internal-V0.11/clients/web/node_modules/request /request.js:123:22)在Request.emit(events.js:98:17)处 . (/home/abc/xyz/git/propgod-internal-V0.11/clients/web/node_modules/request/request.js:1047:14)在IncomingMessage的Request.emit(events.js:117:20) . (/home/abc/xyz/git/propgod-internal-V0.11/clients/web/node_modules/request/request.js:998:12)在_stream_readable的IncomingMessage.emit(events.js:117:20) . js:944:16 at process._tickDomainCallback(node.js:486:13) .

如何为我的应用程序启用cors?

注意:我正在使用Gruntfile.js加载脚本和样式 . 我有客户端和服务器端的单独模块 .

请帮帮我!!!

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