mattaust 85 Posted January 21, 2016 Hello all, Nothing had really changed on my computer, but addon builder has failed to launch all of a sudden, it just opens up cmd and then it closes and nothing happens. I opened up Addon Builder's RPT and this is the error I get. 2016-01-21 21:07:44,223 [ERROR] 1: AddonBuilder.Startup.Main - System.Configuration.ConfigurationErrorsException: Configuration system failed to initialize ---> System.Configuration.ConfigurationErrorsException: Root element is missing. (C:\Users\Matt\AppData\Local\Bohemia_Interactive\AddonBuilder.exe_Url_5vzzrasdbaz3le10zjluspzaksqkp5mv\1.3.133.12\user.config) ---> System.Xml.XmlException: Root element is missing. Full LOG Included: http://pastebin.com/BUvNheyS Thank you for your time. Cheers, Matt. P.S. No anitvirus or firewalls are enabled while testing this (uninstalled). Share this post Link to post Share on other sites
mattaust 85 Posted January 23, 2016 FIXED: By deleting the cache: from the error message C:\Users\Matt\AppData\Local\Bohemia_Interactive\AddonBuilder.exe_Url_5vzzrasdbaz3le10zjluspzaksqkp5mv\1.3.133.12\user.config Just deleted from \AddonBuilder.exe_Url_5vzzrasdbaz3le10zjluspzaksqkp5mv\ onwards. Share this post Link to post Share on other sites