I want to get started with developing Facebook apps so I created one, and chose to use Heroku to host my app. when I tried to fetch me app's source code an error occurred, the following screenshot show the error:
https://dl.dropbox.com/u/17510525/Heroku_Trouble/Untitled.png
what's wrong and why I can't fetch the source code?
thanks a lot
edit:
the error says: "ssh: connect to host heroku.com port 22: Bad file number
fatal: The remote end hung up unexpectedly"
Related
Heroku deleted my rails 5 app's database. I created a new DB, they recovered the old one and copied it to the new one, then attached it. But my site won't load. Heroku support hasn't tried to help beyond giving links to troubleshooting I've done many times. I've been trying every possible fix I can find for a week.
In the error message, I noticed the host that is listed for my database in the settings does not match the host in the timeout error.
MY HOST (per heroku settings): ec2-18-2XX-36-213.compute-1.amazonaws.com
The host in the logs: ec2-5X-83-25-2X7.compute-1.amazonaws.com
(I replaced a couple numbers with X b/c Idk if that's sensitive information)
Is that why the connection won't work? If so, how do I fix it?
FATAL -- : [465fe0b0-f387-4b4a-b215-779dbb8dbf7e] PG::ConnectionBad (connection to server at "ec2-5X-83-25-2X7.compute-1.amazonaws.com" (5X.83.25.2X7), port 5432 failed: Connection timed out
Turns out, all I needed to do was go into my new database's settings, copy the DATABASE_URL, go into the config vars of my app, and paste over the old DATABASE_URL.
So many wasted hours because heroku tech support couldn't articulate that. Took 5 seconds, then site loaded immediately. Didn't need to push anything, commit anything, change any code, etc
I created an Ionic app with NodeJS backend and Mongo database and deployed it to Heroku (with mLab MongoDB add-on). It worked well for a day. The next day I was unable to connect to the DB. The app went to sleep in the meantime, but when I opened it in the browser it woke up. I know that because I saw the static text that I put on the index page. But a few seconds later, an error page appeared. From the console and network tabs output I could figure out that the app is unable to access the database and to fetch data.
I found a post on the internet where the author said that he had the same issue and that he deleted the db instance on Heroku and created a new one. So I did the same and then I was able to start my app normally again.
Today the same thing happened - I can't connect. When I switch the DB URI in the code to mongodb://localhost/mydbname and run the application locally, it works perfectly, so I concluded that the app code itself is fine, there's only an issue with connecting to the DB. It also wouldn't work locally if I try to target the DB on Heroku.
I thought that I might forgot the credentials, so I went to the Heroku dashboard and changed both the username and the password. Then I tried to connect through the console with mongo ds<number>.mlab.com:<port>/heroku_<name> -u <username> -p <password>. Here's the output:
MongoDB shell version v3.6.3
connecting to: mongodb://ds213239.mlab.com:13239/heroku_d3xjtj3x
2018-03-16T16:09:18.215+0100 W NETWORK [thread1] Failed to connect to 54.236.230.76:13239 after 5000ms milliseconds, giving up.
2018-03-16T16:09:18.216+0100 E QUERY [thread1] Error: couldn't connect to server ds213239.mlab.com:13239, connection attempt failed :
connect#src/mongo/shell/mongo.js:251:13
#(connect):1:6
exception: connect failed
Currently I'm using free version of both hosting and DB add-on, because I want only to test the app and to show it to my client (who will then decide if he wants to pay for the Heroku services). If I have nothing to show and if this happens each time, well, that would suck.
And here's the fun part: I wanted to try to open the app one more time so that I could copy and paste the exact error message here. And this time it worked normally! (???) The only thing I did is that I changed the username and pass on the DB dashboard, but I didn't push the updated code and I also didn't change it in the MONGODB_URI config variable.
Does anyone have an idea why does this happen? Is there a way to keep the DB awake and accessible (without paying extra)?
Thanks.
EDIT: It doesn't work again!!! Literally 30 seconds after submitting this post I tried to access the app again and it didn't work! There is an error page which says:
Error: Uncaught (in promise): [object Object]
at c (http://localhost:8100/build/polyfills.js:3:19752)
at c (http://localhost:8100/build/polyfills.js:3:19461)
at http://localhost:8100/build/polyfills.js:3:20233
at t.invokeTask (http://localhost:8100/build/polyfills.js:3:15660)
at Object.onInvokeTask (http://localhost:8100/build/vendor.js:4973:33)
at t.invokeTask (http://localhost:8100/build/polyfills.js:3:15581)
at r.runTask (http://localhost:8100/build/polyfills.js:3:10834)
at o (http://localhost:8100/build/polyfills.js:3:7894)
at e.invokeTask [as invoke] (http://localhost:8100/build/polyfills.js:3:16823)
at p (http://localhost:8100/build/polyfills.js:2:27648)
ONE MORE EDIT: I deleted the DB again, created a new one, changed the connection string in my app and pushed the changes. Now it works normally. I'll check again tomorrow and update this post.
NEW EDIT: One day later, the app doesn't connect to the DB again. And again I get the same error message.
Wtf, Heroku???
I'm desperate since my Google Cloud SQL instance went down. I could connect to it yesterday without problem but since this morning i'm unable to connect to it in any way, it produces the following error: The database server returned this error: SQLSTATE[HY000] [2013] Lost connection to MySQL server at 'reading initial communication packet', system error: 0
This is what I did to try to fix this:
restart instance
added authorized ip-addresses in CIDR notation
reset root password
restored backup
pinged the ip-address and I get response
All these actions completed but i'm still unable to connect through:
PHP
MySQL workbench
Ubuntu MySQL command line
All without luck. What could I do to repair my Cloud SQL instance. Is anyone else having this problem?
I'm from the Cloud SQL team. We are looking into this issue, it should be resolved soon. See https://groups.google.com/forum/#!topic/google-cloud-sql-announce/SwomB2zuRDo. Updates will be posted on that thread (and if there's anything particularly important I'll edit this post).
The problem seems to only affect connections from outside Google Cloud. Clients connecting from App Engine and Compute Engine should work fine.
Our company has same problem.
We are unable to connect through both MySQL workbench and MySQL command line.
Our Google Appengine application has no problems to connect since its not using external IP.
there.I encountered the same problem.You need to find out your public ip address,for that type "my public ip" in Google.Now click on your Cloud SQL instance that you created,under that click on ACCESS CONTROL tab and then click on Authorization tab under that.Under Authorized network,give any name you want to the network and copy your public ip address in the network.Now save changes and try to run the command from console.It should work fine.
Idk the problem if anyone of you can help me then I'll be thankful to you.
As I do regularly I open my xchat (irc client) and then when I select frrenode to connect then I am getting this crappy error.
I try to connect with other irc to and I got same error.
I just checked my network setting on irc and everything is fine over there idk wtf is going on .
Error shown below
Quote: * Looking up irc.freenode.net
* Connecting to irc.freenode.net (213.232.93.3) port 6667...
* Connection failed. Error: An attempt was made to access a socket in a way forbidden by its access permissions
I am creating a spree application. Now I need to push my local db to heroku shared database. When I ran heroku db:push I got below error
!!! Caught Server Exception
HTTP CODE: 500
Taps Server Error: LoadError: no such file to load -- sequel/adapters/
["/app/.bundle/gems/ruby/1.9.1/gems/sequel-3.20.0/lib/sequel/core.rb:249:in require'", "/app/.bundle/gems/ruby/1.9.1/gems/sequel-3.20.0/lib/sequel/core.rb:249:inblock in tsk_require'", "/app/.bundle/gems/ruby/1.9.1/gems/sequel-3.20.0/lib/sequel/core.rb:72:in `block in check_requiring_thread'",
Then I tried to check my shared database url in heroku config. But i didn't found in config vars
Can anyone help me out to solve this issue?
Check that you actually have a Shared Database addon listed when you do;
heroku info
If you don't for whatever reason then you need to do
heroku addons:add shared-database
to add it and then try your push again. Although I can't think why you app wouldn't have the shared db on initial creation.