我正在使用开箱即用的 expressjs 应用程序,并且我正在使用节点 0.8.2。在本地工作得很好,但是当我推送到 Cloud Foundry 时出现以下错误,我不知道从哪里开始调试。我假设这是由配置问题或依赖问题引起的,但我不知道该怎么做。
Express 500 TypeError: Object # has no method 'randomBytes' 在 Object.uid(/var/vcap/data/dea/apps/dwgapp1-0-690016dc6c7142f385b44b144d3d380e/app/node_modules/express/node_modules/connect/lib/utils.js:122:17)在 MemoryStore.generate vcap/data/dea/apps/dwgapp1-0-690016dc6c7142f385b44b144d3d380e/app/node_modules/express/node_modules/connect/lib/middleware/session.js:203:27)在生成(/var/vcap/data/dea/apps/ dwgapp1-0-690016dc6c7142f385b44b144d3d380e/app/node_modules/express/node_modules/connect/lib/middleware/session.js:281:13) 在 Object.session [作为句柄] (/var/vcap/data/dea/apps/dwgapp1- 0-690016dc6c7142f385b44b144d3d380e/app/node_modules/express/node_modules/connect/lib/middleware/session.js:290:7) 在下一个 (/var/vcap/data/dea/apps/dwgapp1-0-690016dc6c7142f385b44b144d3d380e/app_modules/node_modules/ express/node_modules/connect/lib/proto.js:190:15) 在对象。cookieParser [作为句柄] (/var/vcap/data/dea/apps/dwgapp1-0-690016dc6c7142f385b44b144d3d380e/app/node_modules/express/node_modules/connect/lib/middleware/cookieParser.js:60:5) 在下一个 (/var /vcap/data/dea/apps/dwgapp1-0-690016dc6c7142f385b44b144d3d380e/app/node_modules/express/node_modules/connect/lib/proto.js:190:15) 在 Object.methodOverride [作为句柄] (/var/vcap/data /dea/apps/dwgapp1-0-690016dc6c7142f385b44b144d3d380e/app/node_modules/express/node_modules/connect/lib/middleware/methodOverride.js:37:5) 在下一个 (/var/vcap/data/dea/apps/dwgapp1-0 -690016dc6c7142f385b44b144d3d380e/app/node_modules/express/node_modules/connect/lib/proto.js:190:15) 在多部分 (/var/vcap/data/dea/apps/dwgapp1-0-690016dc6c7142f385b44b144d3d380e/app/node_modules/ /connect/lib/middleware/multipart.js:62:61)61)61)5) 在下一个 (/var/vcap/data/dea/apps/dwgapp1-0-690016dc6c7142f385b44b144d3d380e/app/node_modules/express/node_modules/connect/lib/proto.js:190:15) 在 Object.methodOverride [作为句柄] (/var/vcap/data/dea/apps/dwgapp1-0-690016dc6c7142f385b44b144d3d380e/app/node_modules/express/node_modules/connect/lib/middleware/methodOverride.js:37:5) 在下一个 (/var/vcap/data/ dea/apps/dwgapp1-0-690016dc6c7142f385b44b144d3d380e/app/node_modules/express/node_modules/connect/lib/proto.js:190:15) 在多部分 (/var/vcap/data/dea/apps/dwgapp1-0-690016dc6c7142f3880b44b144d/ app/node_modules/express/node_modules/connect/lib/middleware/multipart.js:62:61)5) 在下一个 (/var/vcap/data/dea/apps/dwgapp1-0-690016dc6c7142f385b44b144d3d380e/app/node_modules/express/node_modules/connect/lib/proto.js:190:15) 在 Object.methodOverride [作为句柄] (/var/vcap/data/dea/apps/dwgapp1-0-690016dc6c7142f385b44b144d3d380e/app/node_modules/express/node_modules/connect/lib/middleware/methodOverride.js:37:5) 在下一个 (/var/vcap/data/ dea/apps/dwgapp1-0-690016dc6c7142f385b44b144d3d380e/app/node_modules/express/node_modules/connect/lib/proto.js:190:15) 在多部分 (/var/vcap/data/dea/apps/dwgapp1-0-690016dc6c7142f3880b44b144d/ app/node_modules/express/node_modules/connect/lib/middleware/multipart.js:62:61)methodOverride [作为句柄] (/var/vcap/data/dea/apps/dwgapp1-0-690016dc6c7142f385b44b144d3d380e/app/node_modules/express/node_modules/connect/lib/middleware/methodOverride.js:37:5) 在下一个 (/var /vcap/data/dea/apps/dwgapp1-0-690016dc6c7142f385b44b144d3d380e/app/node_modules/express/node_modules/connect/lib/proto.js:190:15)在多部分(/var/vcap/data/dea/apps/dwgapp1 -0-690016dc6c7142f385b44b144d3d380e/app/node_modules/express/node_modules/connect/lib/middleware/multipart.js:62:61)methodOverride [作为句柄] (/var/vcap/data/dea/apps/dwgapp1-0-690016dc6c7142f385b44b144d3d380e/app/node_modules/express/node_modules/connect/lib/middleware/methodOverride.js:37:5) 在下一个 (/var /vcap/data/dea/apps/dwgapp1-0-690016dc6c7142f385b44b144d3d380e/app/node_modules/express/node_modules/connect/lib/proto.js:190:15)在多部分(/var/vcap/data/dea/apps/dwgapp1 -0-690016dc6c7142f385b44b144d3d380e/app/node_modules/express/node_modules/connect/lib/middleware/multipart.js:62:61)15) 在多部分 (/var/vcap/data/dea/apps/dwgapp1-0-690016dc6c7142f385b44b144d3d380e/app/node_modules/express/node_modules/connect/lib/middleware/multipart.js:62:61)15) 在多部分 (/var/vcap/data/dea/apps/dwgapp1-0-690016dc6c7142f385b44b144d3d380e/app/node_modules/express/node_modules/connect/lib/middleware/multipart.js:62:61)
var express = require('express')
, routes = require('./routes')
, user = require('./routes/user')
, http = require('http')
, path = require('path');
var app = express();
app.configure(function(){
app.set('port', process.env.VCAP_APP_PORT || 3000);
app.set('views', __dirname + '/views');
app.set('view engine', 'ejs');
app.use(express.favicon());
app.use(express.logger('dev'));
app.use(express.bodyParser());
app.use(express.methodOverride());
app.use(express.cookieParser('your secret here'));
app.use(express.session());
app.use(app.router);
app.use(require('stylus').middleware(__dirname + '/public'));
app.use(express.static(path.join(__dirname, 'public')));
});
app.configure('development', function(){
app.use(express.errorHandler());
});
app.get('/', routes.index);
app.get('/users', user.list);
http.createServer(app).listen(app.get('port'), function(){
console.log("Express server listening on port " + app.get('port'));
});