error-code

I'm trying to understand what category I should use, when calling a C function that sets errno on Linux. I'm not sure all the possible error codes are defined by POSIX, so I'm tempted to use the system_category . But I like to handle generic condition in my code later on, so I would like to do things like that: std::error_code ec; some_func(some_path, ec); if (ec) { if (ec == std::errc::file_exists) { // special handling } return ec; } To set the error code in some_func() , I expected to proceed like this: ec.assign(EEXIST, std::system_category()); Mostly based on this discussion: <system

I have recently upgraded WSO2 ESB to version 4.7 on the Windows Server 2008 R2 and encountered the next error while simply proxying SOAP request to an endpoint: Receiving response while the handler is in an inconsistent state REQUEST_HEAD ERROR_CODE : 102511 ERROR_MESSAGE : Error in Sender ERROR_DETAIL : Error in Sender ERROR_EXCEPTION : null Thing is, that this error code is not described in the documentation and without an exception it is not obvious what to make of it. The closest code I could find was SND_INVALID_STATE = 102510 and judging from the source code it seems that the request

I have created a simple hook for a Liferay site I have. It contains a 404.jsp that overrides the default Liferay 404. It works fine if I type in a specific page. For example: Going to http://localhost:8080/jooky.jsp throws SEVERE: PWC6117: File "C%3A%5Cbundles%5Cliferay-portal-6.1.0-ce-ga1%5Cglassfish-3.1.1%5Cdomains%5Cdomain1%5Capplications%5Cliferay-portal%5Cjooky.jsp" not found in my Glassfish server log and redirects me to my custom /errors/404.jsp without a problem. However, going to http://localhost:8080/jooky throws a different error INFO: 14:07:41,790 INFO [PortalImpl:4873] Current URL

What does Trace/BPT trap: 5 mean, when a Mac OS X application suddenly exits? Searching the web I only found out that a lot of applications exit like this (ruby, postgres) but only find application specific solution. But I want to understand what that is and how it is caused. I also found that it seems to be an issue on Mac OS X only (did not find any mentions of this happening with Linux or Windows). I believe it has something to do with threading, but I'm not sure about that one. It has to do with not being able to find/load a dylib , which is specific to OSX. Which one it can't find, is as

I can't install oracle java 7 following the steps provided in this link: http://www.webupd8.org/2012/09/install-oracle-java-8-in-ubuntu-via-ppa.html sudo add-apt-repository ppa:webupd8team/java sudo apt-get update sudo apt-get install oracle-java7-installer I get the following: Reading package lists... Done Building dependency tree Reading state information... Done Suggested packages: visualvm ttf-baekmuk ttf-unfonts ttf-unfonts-core ttf-kochi-gothic ttf-sazanami-gothic ttf-kochi-mincho ttf-sazanami-mincho ttf-arphic-uming The following NEW packages will be installed: oracle-java7-installer 0

I am writing a C# .NET 2.0 application wherein when a message is expected to be received via the SerialPort . If the frame is not received (i.e. times out) or it is determined to be invalid, I need to set an error code using SetLastError . Windows has a plethora of error codes. Is there a simple tool or reference to help narrow down the proper error code to use? ADDITIONAL INFO While throwing an exception and handling it higher up the stack is my preference, that is not an option in this case because the application I am updating was not designed to take advantage of such a useful feature.