heroku

问题 While deploying my Node.js App on Heroku I am getting the following error. 2017-04-18T18:40:10.158442+00:00 app[web.1]: npm ERR! Please include the following file with any support request: 2017-04-18T18:40:10.158544+00:00 app[web.1]: npm ERR! /app/npm-debug.log 2017-04-18T18:40:10.237236+00:00 heroku[web.1]: State changed from starting to crashed 2017-04-18T18:40:10.230110+00:00 heroku[web.1]: Process exited with status 1 2017-04-18T18:40:29.015395+00:00 heroku[router]: at=error code=H10 desc

问题 I have two files, one html and one css. I have tried to turn them into a heroku app and even used the lein command to create a heroku friendly skeleton and plug these two files in, but cannot get it to work for the life of me. There is something very basic that I don't yet understand about how to coordinate a view with the back-end control. And the hello world tutorials aren't helping me because they do not show me how to do different things or explain what needs to change in my defroutes

问题 I'm developing a webapp with Rails, Paperclip and Heroku but since my last commit were I just added Google Analytics the most of the uploaded images disappeared! That's my link: http://wo42.herokuapp.com/ I don't know why that happened oO 回答1: Heroku never used to let you write to their file-system although they have recently introduced something calld the ephemeral file-system - this article explains it. Best option is to use S3. 回答2: The actual issue here is that when you push to Heroku

问题 I have a project in laravel which one of the sections upload images to the server. Images are saved by using File storage and in the / storage / app / public folder. In local works correctly, the images look good, but when I upload the project to heroku, the images are not seen. Even in heroku run the command "php artisan storage: link" Why can not I see the images? I would not want to use AWS S3 for this. What could I miss? Thank you.. 回答1: Heroku doesn't have file storage. So if you're

问题 Heroku gives me this error, after I deploy the node.js app of mine. Do you have any idea what is error message means? Thank you! 2013-01-14T22:50:34+00:00 heroku[web.1]: State changed from crashed to starting 2013-01-14T22:50:36+00:00 heroku[web.1]: Starting process with command `node app.js` 2013-01-14T22:50:37+00:00 app[web.1]: 2013-01-14T22:50:37+00:00 app[web.1]: /app/node_modules/express/lib/router/index.js:252 2013-01-14T22:50:37+00:00 app[web.1]: throw new Error(msg); 2013-01-14T22:50

问题 Heroku gives me this error, after I deploy the node.js app of mine. Do you have any idea what is error message means? Thank you! 2013-01-14T22:50:34+00:00 heroku[web.1]: State changed from crashed to starting 2013-01-14T22:50:36+00:00 heroku[web.1]: Starting process with command `node app.js` 2013-01-14T22:50:37+00:00 app[web.1]: 2013-01-14T22:50:37+00:00 app[web.1]: /app/node_modules/express/lib/router/index.js:252 2013-01-14T22:50:37+00:00 app[web.1]: throw new Error(msg); 2013-01-14T22:50

问题 My api end point which running on Heroku free account(expressJS) url IS HERE It shows json response from an expressJS route. The data looks like this [{"_id":"5938b81bd263a5144c9d7d17","title":"mlab first entry","__v":0}, {"_id":"5939efc7fac2b71aac4add11","title":"Second Entry","__v":0}, {"_id":"5939efd0fac2b71aac4add12","title":"Second Entry","__v":0}] My polymer code which I run from localhost(http://127.0.0.1:8081/view1):` <!-- @license Copyright (c) 2016 The Polymer Project Authors. All

问题 I am building a node.js + express application. An excel file gets created on my server side and I need to serve it to the user in the download window. So the user can choose his desired directory and then download it. After the user does that, I want to then delete that file (which gets created in the app's local download folder). Here is my code: router.post('/filter', function(req, res){ try { var root = path.dirname(require.main.filename); var downloadsDir = root + '/downloads'; var

问题 I am using Heroku PostgreSQL in my Java application and obtain the database url, username, database name, and password like so Properties props = new Properties(); props.setProperty("sslmode","require"); Runtime rt = Runtime.getRuntime(); Process pr = rt.exec("heroku config:get DATABASE_URL -a myMegaCoolApplication"); BufferedReader br = new BufferedReader(new InputStreamReader(pr.getInputStream())); Pattern p = Pattern.compile("(postgres)://([^:]+):([^@]+)@(.*)"); Matcher m = p.matcher(br

问题 Heroku suggests this Procfile command to start Puma on Rails 5 setup: web: bundle exec puma -t 5:5 -p ${PORT:-3000} -e ${RACK_ENV:-development} At first I thought 3000 was a default value, but in fact foreman uses port 5000 if PORT is missing in development. Question: What does the notation ${VARIABLE:-3000} mean? -- Update: It seems like puma is the culprit: Foreman/Puma isn't using the specified port in dev env 回答1: That is the default value of the VARIABLE . Use Default Values. If