问题描述请看这里：#14

我按新版本的设置试过，可是还是不行，socket服务无法正常启动，返回500 Internal Server Error ，以至于App无法正常运行。即下面4行代码：
host = process.env.BAE_ENV_ADDR_MONGO_IP;
port = +process.env.BAE_ENV_ADDR_MONGO_PORT;
username = process.env.BAE_ENV_AK;
password = process.env.BAE_ENV_SK;

只要我修改为问题描述的那4行写死的代码，就一切正常。所以问题可能就出在数据库的设置上面，期待解决方法，谢谢大家。

The issue:
"NetworkError: 500 Internal Server Error - xxx.duapp.com/socket/info"

I often meet such a mistake , i don't know where is mistake.

你好，在ubuntu下，按照教程创建项目后，运行sumeru start出现一下错误：
NON BAE MODE

BaseDir :/home/kevin/sumeru/myproject/
DstDir :/home/kevin/sumeru/myproject/app

/home/kevin/sumeru/myproject/sumeru/build/buildJavascript.js:73

var ast = UglifyJS.parse(orig_code); // parse code and get the initial AST

           ^

TypeError: Object function uglify(orig_code, options){
options || (options = {});
var jsp = uglify.parser;
var pro = uglify.uglify;

var ast = jsp.parse(orig_code, options.strict_semicolons); // parse code and get the initial AST
ast = pro.ast_mangle(ast, options.mangle_options); // get a new AST with mangled names
ast = pro.ast_squeeze(ast, options.squeeze_options); // get an AST with compression optimizations
var final_code = pro.gen_code(ast, options.gen_options); // compressed code here
return final_code;
} has no method 'parse'
at module.exports (/home/kevin/sumeru/myproject/sumeru/build/buildJavascript.js:73:24)
at Object. (/home/kevin/sumeru/myproject/sumeru/build/build.js:45:51)
at Module._compile (module.js:456:26)
at Object.Module._extensions..js (module.js:474:10)
at Module.load (module.js:356:32)
at Function.Module._load (module.js:312:12)
at Module.require (module.js:364:17)
at require (module.js:380:17)
at Object. (/home/kevin/sumeru/myproject/sumeru/server/run.js:1:63)
at Module._compile (module.js:456:26)

我已经成功安装了nodejs和mongodb,报错信息:DB OPEN ERROR[Error:failed to connect to [127.0.0.1:27017]]

我在本地定义了两个modelA,B。mongodb中 A有一个字段是modelB的集合。
样式如下
Model.A = function(exports){
exports.config = {
　　fields:[
　　　　{name:'A1',type:'string'},
　　　　{name:'A2',type:'model',relation:'many',model:'Model.B'}
]}}
Model.B = function(exports){
exports.config = {
　　fields:[
　　　　{name:'B1',type:'string'},
　　　　{name:'B2',type:'string'}
]}}

在Controller中取A的记录的时候，其中字段A2在本地可以以collection取出 ，但是在线上不行。
例如 msgCollection.find()[0].get('A2').find().length 这句在本地环境可以正常运行，但是在BAE上不行。
求解答。

在/app/server_config/site_url.js中,默认的配置如下:
sumeru.config({
site_url:"http://localhost:8080/" //with a tailing slash
});
默认情况下我通过localhost进行访问,没有问题,但如果我想改成如下的域名形式
sumeru.config({
site_url:"http://m.xxx.com" //m.xxx.com 指向了127.0.0.1
});
在/app/config/sumeru.js把httpServerPort的值也改回了80,理论上应该可以直接通过域名就能访问到本地项目啊,可是会出现以下异常:

感觉这不科学,我需要怎么样才能设置自定义的域名呢?谢谢!

why the fade has the same effect of push when i use the doRender(viewName,transition)?

eg:
env.onrender = function(doRender){
doRender('test', ['fade', 'z-index=-10']);
};

the code equals to this way.

env.onrender = function(doRender){
doRender('test', ['push','right ']);
};

Firefox 无法建立到 ws://xxx.sx.duapp.com/socket/591/iqgoqx3a/websocket 服务器的连接。
源文件：http://xxx.duapp.com/bin/sumeru.js 行：5

我从 controller A 使用 env.redirect() 跳转到 controller B 后
按 浏览器的返回按钮 页面会覆盖

检查了一下
当我从controller A 跳转到 controller B的时候 controller A 的场景并没有消失 而是隐藏了(display:none)

在controller A 页面未跳转时：

跳转到controller B后

需要在controller B刷新后 才能出现我真正跳转的效果

这两个controller都是最简单的例子 controller A 是官方示例itworks controller B是我自己写的最简单的hello world 所以应该不是我自己代码的问题

看了下env.redirect()中有isforce的参数 我设置了一直还是没有任何效果

我的环境是 ubuntu 12.04 lts 浏览器是 chrome 28.0.1500.71

求解决..

sudemo sumeru start
NON BAE MODE

BaseDir :/Users/mdemo/work/code/sudemo/
DstDir :/Users/mdemo/work/code/sudemo/app

WARN: Side effects in initialization of unused variable extendFrom [null:370,8]

WARN: Side effects in initialization of unused variable getProxy [null:384,8]

runing [NetMessage] in server

= Please ensure that you set the default write concern for the database by setting =

= one of the options =
= =
= w: (value of > -1 or the string 'majority'), where < 1 means =
= no write acknowlegement =
= journal: true/false, wait for flush to journal before acknowlegement =
= fsync: true/false, wait for flush to file system before acknowlegement =
= =
= For backward compatibility safe is still supported and =
= allows values of [true | false | {j:true} | {w:n, wtimeout:n} | {fsync:true}] =
= the default value is false which means the driver receives does not =

= return the information of the success/error of the insert/update/remove =
= =
= ex: new Db(new Server('localhost', 27017), {safe:false}) =
= =

= http://www.mongodb.org/display/DOCS/getLastError+Command =
= =
= The default of no acknowlegement will change in the very near future =
= =

= This message will disappear when the default safe is set on the driver Db =

/Users/mdemo/work/code/sudemo/sumeru/server/../../app/publish didnot exist

SockJS v0.3.5 bound to "/socket"

File Server Listening on 8080

Server Listening on 8082

打开localhost:8080/debug.html#/itworks 页面打不开
sumeru 是最新版本

sumeru开发的APP，浏览器首次加载较慢，就像卡一下，才出来一样。请问，这可以从哪几个方面优化

使用 sumeru init project 提示 sumeru command not found
我应该如何解决？

把Javascript代码放在view里总是什么都不显示？

Issue #3:Install sumeru error on windows 32 OS

直接下载的demo,运行时没有出现Welcome to sumeru!
看了看打印的日志：
file server accessing /tmp/sumeru-master/app/bin/bin/view/itworks.html
此处有两个bin,明显该路径有问题？是否这个原因造成的？

如题，怎么让IE可以加载APP

My websit home page has a login button , then I want to click the button to jump the user login pages for auth-baidu-login . how to use the method?

sumeru.auth.baidu.login({
token: token,
password: value,
callback: callback,
verifyCode: code,
expires: 1000
});

此框架是否可以用于商业项目？免费还是收费？

两个库有很多共同点,各有侧重的样子,因为以前用Backbone,所以很好奇[开发指南]中最后说的通过package.js引入Backbone之类的,引入之后呢? 该怎么集成?没有头绪啊,另外,如果在Sumeru中再引用Backbone,会不会有些多余,因为重叠的功能不少!能不能哪位指点一下,谢谢!

doc中mongdb和nodejs都是在windows环境下配置的，sumeru却在linux环境下安装，请问在windows下如何使用配置和使用sumeru?

Today i update the latest version of the sumeru , and it doesn't work .
It awalys show the error:GET http://localhost:8082/socket/info

OS:
Node Version:0.7.13
What command you had been using to start the project:sumeru start

采用sumeru框架开发了一个应用后，在本地运行都是正常的，安装文档上传到百度BAE后，访问页面，无法显示效果，还报了一个：

Uncaught TypeError: Object #<Object> has no method 'packages' 

的错误，请帮忙看看
地址：http://goodaward.duapp.com/index.html#/tdmarquee

sumeru.auth.register(token, password, info, callback);

我想问下，就是在使用这个函数的时候，该如何来实现回调函数的跳转到注册成功的主界面呢？（也可以给一个大概思路或者详细信息，谢谢！）

在本地测试的时候显示客户端和服务器端都验证通过。

如果可以，请问有什么需要注意的？

The developer who using sumeru under 0.7.0 may suffer a slow connection problem on IOS6 device.

To fix this problem, simple modify app/config/sumeru.js, around line 12, add:

clientSocketServer = clientSocketServer.replace('.duapp.com', '.sx.duapp.com');    

just above:

sumeru.config({

for version later than 0.7.0, we already have this patch built in. You don't need to do anything.

各位大神，我按所给的文档做了个Demo，在本地运行都是正常的。然后按照文档里面介绍的，发布到BAE的时候出现了点小问题，还望各位大神指点。问题描述如下：
1）问题出在发布介绍文档（framework-bae.pdf)中的第9步，文档中如下描述：（9）修改sumeru/server/DbCollectionHandler.js
修改该⽂文件第136、137⾏行的username、password，输⼊入分配的username和password
username = "SmrWebApp";//fw.config.get('bae_user');
password = "AppWebSumeru%";//fw.config.get('bae_password');

我严格按照文档中所说的进行修改了，运行失败，socket服务无法启动，提示500内部服务器错误。后来我又尝试着把上面的用户名和密码修改为我们的百度账号，还是不行。需要说明的是：我们已经在BAE的后台创建了一个Mongo的数据库，并且分配了权限给App。各种尝试，始终不行。后来干脆修改为你们上传的一个Demo中的设置，即按如下设置：host = "10.50.147.16";
port = 43030;
username = "SmrWebApp";//fw.config.get('bae_user');
password = "AppWebSumeru%";//fw.config.get('bae_password');
这样设置后，就可以正常运行了。这里的IP和端口都是写死了的，肯定不是最终的解决方案。

2）希望获得的帮助：我想请问一下，这4行代码到底应该怎么设置才能正常启动程序？即host，port，username，password分别应该怎么样设置？这些值从哪里可以获取到？后台是否还需要其他额外的操作或者设置呢？

不胜感激，期待回复！

RT
自己试了下，不行。不知道有没有什么办法可以匹配带参数的地址呢？
谢谢。

在本机上win8和ubuntu上我都试过了，还改了端口等，都可以使用。部署之后无法访问，也没有报什么错。不好发现问题。文档中的uploadtobae的介绍也看了好几遍，很多东西与最新的代码对应不上。求更新文档，或者讲解一下如何查看具体部署不成功的原因。谢谢。

直接访问 xxx.duapp.com就会出现下面这个错误，加上/index.html#/xxx 就不会有问题，请问这个是哪里配置的呢

Uncaught Can NOT find a controller [] 

我也不知道做了什么操作导致的。目前sumeru命令完全无法使用了
现象，操作系统ubuntu 13.04：
caomu@caomu-Aspire:$ sumeru start
caomu@caomu-Aspire:$ sumeru init ./myproject
caomu@caomu-Aspire:~$

就是打什么命令下去都是没有反应

在第三步：创建Publish
在 app/publish 文件夹下, 新建文件 chatroom.js:
module.exports = function(fw){
fw.publish('chatroomModel', 'pub-chatRoom', function(callback){
var collection = this;
collection.find({}, {sort:[['time',1]]}, function(err, items){
callback(items);
});
},
...
};
推测问题所在：
新建文件名称chatroom.js与fw.publish中 'pub-chatRoom' 不相同
哪里说得不对，请指教

看了clouda的几个例子,发现像新闻类的数据抓取应用，clouda有优势，但是向外部站点发起查询请求，显示查询结果的应用，clouda是否可以做？

各位大神，我们的App上线了2天，现在数据连接不上，提示连接数超了，请问哪里可以设置连接数限制？还是你们平台那边才能设置呢？谢谢。

Microsoft Windows [版本 6.1.7601]
版权所有 (c) 2009 Microsoft Corporation。保留所有权利。

C:\Users\asus>npm install -g sumeru
npm http GET https://registry.npmjs.org/sumeru
npm http 304 https://registry.npmjs.org/sumeru
npm http GET https://registry.npmjs.org/mkdirp/0.3.3
npm http GET https://registry.npmjs.org/mongodb/1.2.8
npm http GET https://registry.npmjs.org/shelljs/0.0.8
npm http GET https://registry.npmjs.org/uglify-js/2.3.4
npm http GET https://registry.npmjs.org/sockjs/0.3.5
npm http GET https://registry.npmjs.org/redis/0.8.2
npm http 304 https://registry.npmjs.org/mongodb/1.2.8
npm http 304 https://registry.npmjs.org/shelljs/0.0.8
npm http 304 https://registry.npmjs.org/uglify-js/2.3.4
npm WARN package.json [email protected] No repository field.
npm WARN package.json [email protected] 'repositories' (plural) Not supported.
npm WARN package.json Please pick one as the 'repository' field
npm http 304 https://registry.npmjs.org/mkdirp/0.3.3
npm http 304 https://registry.npmjs.org/sockjs/0.3.5
npm http 304 https://registry.npmjs.org/redis/0.8.2
npm http GET https://registry.npmjs.org/node-uuid/1.3.3
npm http GET https://registry.npmjs.org/faye-websocket/0.4.0
npm http GET https://registry.npmjs.org/optimist
npm http GET https://registry.npmjs.org/source-map
npm http GET https://registry.npmjs.org/async
npm http GET https://registry.npmjs.org/bson/0.1.5
npm http 304 https://registry.npmjs.org/node-uuid/1.3.3
npm http 304 https://registry.npmjs.org/faye-websocket/0.4.0
npm WARN package.json [email protected] No repository field.
npm WARN package.json [email protected] 'repositories' (plural) Not supported
.
npm WARN package.json Please pick one as the 'repository' field
npm http 304 https://registry.npmjs.org/optimist
npm http 304 https://registry.npmjs.org/async
npm http 304 https://registry.npmjs.org/source-map
npm http 304 https://registry.npmjs.org/bson/0.1.5
npm http GET https://registry.npmjs.org/wordwrap
npm http GET https://registry.npmjs.org/amdefine

[email protected] install C:\Users\asus\AppData\Roaming\npm\nodemodules\sumeru\node
modules\mongodb\node_modules\bson
node install.js || (exit 0)

= =

= Attempting to build bson c++ extension =

= Windows: no build will be attempted as binaries are prepackaged =

= Unix: on failure the package will still install without the C++ extension =

= =

npm http 304 https://registry.npmjs.org/wordwrap
npm http 304 https://registry.npmjs.org/amdefine
C:\Users\asus\AppData\Roaming\npm\sumeru -> C:\Users\asus\AppData\Roaming\npm\no
de_modules\sumeru\sumeru\npm-tools\sumeru
[email protected] C:\Users\asus\AppData\Roaming\npm\node_modules\sumeru
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected] ([email protected], [email protected])
├── [email protected] ([email protected])
└── [email protected] ([email protected], [email protected], [email protected])

C:\Users\asus>s

我直接将init的程序包上传到BAE，还是无法正常访问页面，看日志有这样一个错误，我按照教程填写了mongodb的name的
访问页面也提示：

Application Cache Error event: Resource fetch failed (404) http://goodaward.duapp.com/bin/view/itworks.html 

这个是什么情况，我确定我的sumeru是最新的 0.7.14

FATAL:2013-07-17 11:27:38goodaward.duapp.com
--Error: database name cannot be the empty string
at validateDatabaseName (instance1/nodejs/goodaward.sx.duapp.com/app/node_modules/mongodb/lib/mongodb/db.js:195:39)
at new Db (instance1/nodejs/goodaward.sx.duapp.com/app/node_modules/mongodb/lib/mongodb/db.js:84:3)
at runnable (instance1/nodejs/goodaward.sx.duapp.com/app/sumeru/server/DbCollectionHandler.js:141:18)
at Object.<anonymous> (instance1/nodejs/goodaward.sx.duapp.com/app/sumeru/server/run.js:70:73)
at Module.wrappedCompile [as _compile] (instance1/nodejs/runtime/src/sandbox/modules/module.js:118:25)
at Object.Module._extensions..js (module.js:502:10)
at Module.load (module.js:392:32)
at Function.Module._load (module.js:350:12)
at Module.require (module.js:398:17)
at require (instance1/nodejs/runtime/src/sandbox/modules/module.js:42:15)

工程部署到BAE上面 无法显示
提示错误如下：
Failed to load resource: the server responded with a status of 404 (Not Found) http://myfriday.duapp.com/bin/sumeru.css
Failed to load resource: the server responded with a status of 404 (Not Found) http://myfriday.duapp.com/bin/app.css
Failed to load resource: the server responded with a status of 404 (Not Found) http://myfriday.duapp.com/bin/css/base.css
Failed to load resource: the server responded with a status of 404 (Not Found) http://myfriday.duapp.com/bin/css/index.css
Failed to load resource: the server responded with a status of 404 (Not Found) http://myfriday.duapp.com/bin/jquery.js
Failed to load resource: the server responded with a status of 404 (Not Found) http://myfriday.duapp.com/bin/sumeru.js?cHVzaA=58205
Failed to load resource: the server responded with a status of 404 (Not Found) http://myfriday.duapp.com/bin/app.js
在bin文件夹下的css以及js找不到

在BAE的log上面显示的下面这一个FATAL
FATAL:2013-07-25 11:43:55myfriday.duapp.com
--Error: Cannot find module 'uglify-js'
at Function.Module._resolveFilename (module.js:375:15)
at Function.Module._load (module.js:318:25)
at Module.require (module.js:398:17)
at require (instance0/nodejs/runtime/src/sandbox/modules/module.js:42:15)
at module.exports (instance0/nodejs/myfriday.duapp.com/app/sumeru/build/buildJavascript.js:9:15)
at Object. (instance0/nodejs/myfriday.duapp.com/app/sumeru/build/build.js:45:51)
at Module.wrappedCompile as _compile
at Object.Module._extensions..js (module.js:502:10)
at Module.load (module.js:392:32)
at Function.Module._load (module.js:350:12)

在已经close掉的一个issue里面也发现了这样一个类似的问题
但是我按照答案的方法：更新sumeru 和 工程
但是都没办法解决
求解答！

如题!多谢!

sumeru如何做分页呢？能否有demo，参考下，看文档不太懂，不知道怎么弄了使用sumeru.publishByPage与subscribeByPage。请指点。

请教一下如何在Controller里面使用百度图片api

see tongyao/clouda#2

今天将本地测试通过的Todolist工程提交到BAE上做测试（已经按照https://github.com/brandnewera/sumeru/blob/master/docs/upload_to_BAE.md 这篇文章对工程配置进行更改），但发现打开http://testgc.duapp.com/ 后网页空白。查看网页源代码后发现此页引用的http://testgc.duapp.com/bin/sumeru.css ， http://testgc.duapp.com/bin/sumeru.js ，http://testgc.duapp.com/bin/app.js 都是404 not found。但是非bin文件夹下的文件可以正常找到（如：http://testgc.duapp.com/assets/css/todos.css ）。登录到后台发现bin文件夹以及文件都是存在的。有些不懂，希望路过的大神@tongyao可以帮忙解决下。ps：官方例子中http://sumerutodolist.duapp.com/bin/sumeru.css 是可以找到的。

For the step 12 of "Upload To BAE" doucment, I suggest removing this step by distinguishing the domain which start with *.duapp.com, and then automatically assign the correct URL to the variable.

It's the method that redirect(queryPath,paramMap,isforce) override in the original web page when i use this method in my project. How to avoid this issue?

rt
还有数据持久化这个框架不管的？ 让用户自己选择？