io.vertx.core.net.impl.ConnectionBase IllegalArgumentException

[Alan]

I have a service leveraging vertx 3 with vertx-web. When I run services on local machine, everything working just fine. However, when I deploy on a server (Ubuntu 14.04.2 LTS), I got tons of the following errors:

Aug 20, 2015 2:14:12 PM io.vertx.core.net.impl.ConnectionBase
SEVERE: java.lang.IllegalArgumentException: text is empty

There is no more details or stack trace for the error. Anyone knows what could be cause of the error?

Thanks.

[Tim Fox]

It's not an exception thrown by Vert.x, but a quick search in the Netty source shows that it will throw this exception if it encounters an malformed HTTP request which contains no version information.

So, something is sending invalid HTTP requests to your server.

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[1476...@qq.com]

I have same question .question is ：

Feb 24, 2017 2:44:35 PM io.vertx.core.net.impl.ConnectionBase

SEVERE: java.lang.IllegalArgumentException: text is empty

[Thomas SEGISMONT]

The previous reply suggests an invalid request. Without more context or a reproducer it's difficult to help.

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[Julien Viet]

that happens with malformed HTTP requests.

check the connection actually performs HTTP requests

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