我已经在特定的文件夹记分板中安装了express.js,我正在尝试在CLI中执行“npm start”,然后我得到的错误是:
0 info it worked if it ends with ok 1 verbose cli [ 'node','/opt/rh/nodejs010/root/usr/bin/npm','start' ] 2 info using npm@1.3.24 3 info using node@v0.10.25 4 verbose run-script [ 'prestart','start','poststart' ] 5 info prestart application-name@0.0.1 6 info start application-name@0.0.1 7 verbose unsafe-perm in lifecycle true 8 info application-name@0.0.1 Failed to exec start script 9 error application-name@0.0.1 start: `node app.js` 9 error Exit status 8 10 error Failed at the application-name@0.0.1 start script. 10 error This is most likely a problem with the application-name package,10 error not with npm itself. 10 error Tell the author that this fails on your system: 10 error node app.js 10 error You can get their info via: 10 error npm owner ls application-name 10 error There is likely additional logging output above. 11 error System Linux 2.6.32-504.3.3.el6.x86_64 12 error command "node" "/opt/rh/nodejs010/root/usr/bin/npm" "start" 13 error cwd /var/lib/openshift/54d99b5f5973ca0a11000120/app-root/runtime/repo/scoreboard/scoreboard 14 error node -v v0.10.25 15 error npm -v 1.3.24 16 error code ELIFECYCLE 17 verbose exit [ 1,true ]
app.js的内容是:
/** * Module dependencies. */ var express = require('express'),routes = require('./routes'),user = require('./routes/user'),http = require('http'),path = require('path'); var app = express(); // all environments //app.set('port',process.env.PORT || 3000); app.set('port',process.env.OPENSHIFT_NODEJS_PORT || 8080); app.set('ipaddr',process.env.OPENSHIFT_NODEJS_IP || "127.0.0.1"); app.set('views',__dirname + '/views'); app.set('view engine','jade'); app.use(express.favicon()); app.use(express.logger('dev')); app.use(express.bodyParser()); app.use(express.methodoverride()); app.use(app.router); app.use(express.static(path.join(__dirname,'public'))); // development only if ('development' == app.get('env')) { 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')); });
解决方法
我知道这个问题已经打开了很长时间,但我可以将它成功部署到Openshift.
就像Thimoty Gu所说,你的app.js有一些问题.因为您在Express中使用的某些功能已被弃用,因此将应用程序部署到Openshift会产生什么影响.
在Openshift中,我遇到了一些非常简单的问题,例如将package.json设置为*而不是我想要的依赖项的正确版本.
我在没有routes文件的情况下对代码进行了一些更改,它在我的测试中有效.基本上,结果是:
的package.json
{ "name": "test","version": "1.0.0","description": "","main": "server.js","scripts": { "test": "echo \"Error: no test specified\" && exit 1","start": "node server.js" },"author": "","license": "ISC","dependencies" : { "express" : "4.9.5" //it's important to set a version,instead of using * } }
server.js
/** * Module dependencies. */ var express = require('express') //,routes = require('./routes') //,process.env.PORT || 3000); app.set('views','jade'); //app.use(express.favicon()); //app.use(express.logger('dev')); //app.use(express.bodyParser()); //app.use(express.methodoverride()); //app.use(app.router); app.use(express.static(path.join(__dirname,'public'))); // development only //if ('development' == app.get('env')) { // app.use(express.errorHandler()); //} app.get('/',function(req,res,err) { res.send("You have accessed page / (root)"); }); app.get('/users',err) { res.send("You have accessed page /users (users)"); }); var port = process.env.OPENSHIFT_NODEJS_PORT || 8080; var address = process.env.OPENSHIFT_NODEJS_IP || "127.0.0.1"; console.log("Port: " + port); console.log("Address: " + address); var server = app.listen(port,address,function() { console.log('Express server listening on port ' + port); });
总之,我刚刚删除/评论了不支持或在Express中不推荐使用的库.要立即使用它们,您应该从支持它们的新库中包含它们.
希望它在某种程度上有用,即使这么久以后.
版权声明:本文内容由互联网用户自发贡献,该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容, 请发送邮件至 dio@foxmail.com 举报,一经查实,本站将立刻删除。