Uninstall failing with no reason about wixsharp HOT 2 CLOSED

Wow! I could not even imagine that character case of GUID can matter. Will update the implementation to refelct that.

In a mean time you can use post-build event to fix GUIDS:

Compiler.WixSourceGenerated += document =>
{
    document.FindAll("Component")
            .ForEach(e => e.SetAttributeValue("Guid", e.Attribute("Guid").Value.ToUpper()));
};

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Hi Oleg,

Many thanks for your quick response. After generating some debug logs on Uninstall process, I've realized that the problem was on a custom code I placed on the AfterInstall event, that was also executed after uninstall, so a check of e.IsUninstalling has solved the issue.

In any case, I've placed your code to generate upper case GUIDs and now everything works as expected.

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