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Explained the config file.

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Kohsuke Kawaguchi 2013-05-09 14:58:23 -07:00
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@ -116,6 +116,20 @@ To prevent this problem, create `myapp.exe.config` in the same directory as `mya
See [KB 936707](http://support.microsoft.com/kb/936707) for more details. See [KB 936707](http://support.microsoft.com/kb/936707) for more details.
.NET runtime 4.0+
-----------------
Newer versions of Windows (confirmed on Windows Server 2012, possibly with Windows 8, too) do not ship with .NET runtime 2.0, which is what `winsw.exe` is built against. This is because unlike Java, where a newer runtime can host apps developed against earlier runtime, .NET apps need version specific runtimes.
One way to deal with this is to ensure that .NET 2.0 runtime is installed through your installer, but another way is to declare that `winsw.exe` can be hosted on .NET 4.0 runtime by creating an app config file `winsw.exe.config`.
<configuration>
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/>
</startup>
</configuration>
The way the runtime finds this file is by naming convention, so don't forget to rename a file based on your actual executable name. See [this post](http://www.davidmoore.info/2010/12/17/running-net-2-runtime-applications-under-the-net-4-runtime/) for more about this. To our knowledge, none of the other flags are needed.
Environment Variable Expansion in Configuration File Environment Variable Expansion in Configuration File
---------------------------------------------------- ----------------------------------------------------
Configuration XML files can include environment variable expansions of the form `%Name%`. Such occurences, if found, will be automatically replaced by the actual values of the variables. If an undefined environment variable is referenced, no substituion occurs. Configuration XML files can include environment variable expansions of the form `%Name%`. Such occurences, if found, will be automatically replaced by the actual values of the variables. If an undefined environment variable is referenced, no substituion occurs.