Whenever I try to push my local mysql database to Amazon RDS I get a 503 application error:
bundle exec heroku db:push
...
Sending schema
Schema: 40% |================ | ETA: 00:00:38
Saving session to push_201106170529.dat..
!!! Caught Server Exception
HTTP CODE: 503
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1">
<style type="text/css">
html, body, iframe { margin: 0; padding: 0; height: 100%; }
iframe { display: block; width: 100%; border: none; }
</style>
<title>Application Error</title></head>
</head>
<body>
<iframe src="https://s3.amazonaws.com/heroku_pages/error.html">
<p>Application Error&l开发者_开发问答t;/p>
</iframe>
</body>
</html>
I'm using taps 0.3.23
While the error message is similar to the one reported here : Heroku help Amazon RDS rails push database error my problem is not related to Amazon's security group as this is already configured.
Anybody else encountering this issue?
I got the same HTML response message and HTTP error code using Heroku with a CURL POST request.
Executing heroku logs | tail gave me more insights:
2016-04-20T10:56:17.509354+00:00 heroku[router]:
at=error code=H12 desc="Request timeout" method=POST [...]
The H12 error denotes a request timeout. That means an "HTTP request took longer than 30 seconds to complete" [1].
More on request timeouts on https://devcenter.heroku.com/articles/request-timeout.
[1] https://devcenter.heroku.com/articles/error-codes#h12-request-timeout
I had the same response with heroku db:push, the first time I attempted.
However, when I ran it a second time, there was no error, and the db pushed.
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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