Question

我在我的node.js项目中使用sails 我有res.view（）的问题，有时当视图控制器动作应用程序退出并在控制台中显示这一行时：

/var/www/nodejs/khayyam_computer/node_modules/sails-mysql/node_modules/mysql/lib/protocol/Parser.js:77
        throw err; // Rethrow non-MySQL errors
        ^

TypeError: res.view is not a function
    at findCB (/var/www/nodejs/khayyam_computer/api/controllers/EventsController.js:119:29)
    at wrapper (/var/www/nodejs/khayyam_computer/node_modules/sails/node_modules/lodash/index.js:3592:19)
    at applyInOriginalCtx (/var/www/nodejs/khayyam_computer/node_modules/sails/node_modules/waterline/lib/waterline/utils/normalize.js:417:80)
    at wrappedCallback (/var/www/nodejs/khayyam_computer/node_modules/sails/node_modules/waterline/lib/waterline/utils/normalize.js:320:18)
    at callback.success (/var/www/nodejs/khayyam_computer/node_modules/sails/node_modules/switchback/lib/normalize.js:33:31)
    at _switch (/var/www/nodejs/khayyam_computer/node_modules/sails/node_modules/switchback/lib/factory.js:58:28)
    at returnResults (/var/www/nodejs/khayyam_computer/node_modules/sails/node_modules/waterline/lib/waterline/query/finders/basic.js:180:9)
    at /var/www/nodejs/khayyam_computer/node_modules/sails/node_modules/waterline/lib/waterline/query/finders/basic.js:86:16
    at /var/www/nodejs/khayyam_computer/node_modules/sails/node_modules/waterline/lib/waterline/query/finders/operations.js:83:7
    at /var/www/nodejs/khayyam_computer/node_modules/sails/node_modules/waterline/node_modules/async/lib/async.js:52:16
    at Object.async.forEachOf.async.eachOf (/var/www/nodejs/khayyam_computer/node_modules/sails/node_modules/waterline/node_modules/async/lib/async.js:236:30)
    at Object.async.forEach.async.each (/var/www/nodejs/khayyam_computer/node_modules/sails/node_modules/waterline/node_modules/async/lib/async.js:209:22)
    at /var/www/nodejs/khayyam_computer/node_modules/sails/node_modules/waterline/lib/waterline/query/finders/operations.js:436:11
    at /var/www/nodejs/khayyam_computer/node_modules/sails/node_modules/waterline/lib/waterline/query/finders/operations.js:574:5
    at /var/www/nodejs/khayyam_computer/node_modules/sails/node_modules/waterline/node_modules/async/lib/async.js:52:16
    at Object.async.forEachOf.async.eachOf (/var/www/nodejs/khayyam_computer/node_modules/sails/node_modules/waterline/node_modules/async/lib/async.js:236:30)
    at Object.async.forEach.async.each (/var/www/nodejs/khayyam_computer/node_modules/sails/node_modules/waterline/node_modules/async/lib/async.js:209:22)
    at _buildChildOpts (/var/www/nodejs/khayyam_computer/node_modules/sails/node_modules/waterline/lib/waterline/query/finders/operations.js:464:9)
    at _execChildOpts (/var/www/nodejs/khayyam_computer/node_modules/sails/node_modules/waterline/lib/waterline/query/finders/operations.js:432:8)
    at /var/www/nodejs/khayyam_computer/node_modules/sails/node_modules/waterline/lib/waterline/query/finders/operations.js:81:10
    at wrapper (/var/www/nodejs/khayyam_computer/node_modules/sails/node_modules/lodash/index.js:3592:19)
    at applyInOriginalCtx (/var/www/nodejs/khayyam_computer/node_modules/sails/node_modules/waterline/lib/waterline/utils/normalize.js:417:80)
    at wrappedCallback (/var/www/nodejs/khayyam_computer/node_modules/sails/node_modules/waterline/lib/waterline/utils/normalize.js:320:18)
    at callback.success (/var/www/nodejs/khayyam_computer/node_modules/sails/node_modules/switchback/lib/normalize.js:33:31)
    at _switch (/var/www/nodejs/khayyam_computer/node_modules/sails/node_modules/switchback/lib/factory.js:58:28)
    at /var/www/nodejs/khayyam_computer/node_modules/sails/node_modules/waterline/lib/waterline/adapter/dql.js:166:7
    at wrapper (/var/www/nodejs/khayyam_computer/node_modules/sails/node_modules/lodash/index.js:3592:19)
    at applyInOriginalCtx (/var/www/nodejs/khayyam_computer/node_modules/sails/node_modules/waterline/lib/waterline/utils/normalize.js:417:80)

Process finished with exit code 1

我不知道为什么!!!

我的行动代码：

view: function (req, res) {
        var event_id = req.param("id", ''); // get id event

        if (event_id.trim() != null && event_id.trim().length > 0) { // check event id value
            Event.findOne({id: event_id, type: 'event', 'status': 'published'}).exec(function findCB(error, event) {
                if (error)
                    return res.badRequest({error: req.__("event id Can't be Null")});
                if (typeof event != null && typeof event != "undefined") {
                    var moment = require('moment-jalaali');
                    moment.loadPersian();
                    moment.locale('fa', {
                        calendar: {
                            sameElse: "jD jMMMM jYYYY HH:mm"
                        }
                    });
                    if (req.xhr) {
                        res.json({moment: moment, event: event});
                        res.end();
                    } else {
                        breadcrumb.create(res, req, [
                            ['رویدادها', 'events/'],
                            [event.title, 'events/' + event.id]
                        ]);
                        res.view('events/view', {moment: moment, event: event});
                        res.end();
                    }
                } else
                    return res.notFound(404, '404');
            });
        } else {
            return res.badRequest({error: {"rule": "id", "message": req.__("event ID required and must be integer")}});
        }
    }

其他控制器和操作中也存在此问题

Answer 1

确保您已启用名为 views 的内置船帆钩子。看看 .sailsrc 文件，它可能看起来像这样：

{
  "generators": {
    "modules": {}
  },
  "_generatedWith": {
    "sails": "1.4.2",
    "sails-generate": "2.0.3"
  },
  "hooks": {
    "pubsub": false,
    "blueprints": false,
    "session": false,
    "views": false,
    "security": false,
    "i18n": false
  }
}

您需要从文件中完全删除这一行，而不是将其切换到 yes 状态。

sails res.view不是一个功能

1 个答案: