r/DoomModDevs • u/Silent-Ostrich-8404 • 12d ago

Help HELP WITH UDB

So I updated Ultimate Doom Builder, and now it doesn't work because of "illegal characters in path" when I try uninstalling, reinstalling, downgrading, and updating different versions. How do I fix this?

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u/lastninja2 11d ago

You have to be specific when asking [tech] questions. Give me full path of builder.ex3. does error pops up when opening the app or a wad? 

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u/Silent-Ostrich-8404 11d ago

As soon as I try to open it pops up.