"경로에 잘못된 문자가 있습니다." = "The path contains invalid characters." I have uninstalled and reinstalled Smapi and also tried uninstalling and reinstalling Stardew Valley. In every attempt to install Smapi I got a screen like the one pictured. I would like to know how to solve this problem.
First of all look at https://stardewvalleywiki.com/Modding:Player_Guide/Troubleshooting and try everything from that page Game doesn't launch Game freezes or crashes while launching Maybe the path to the game folder has some characters that do not allow SMAPI to determine the path (symbols or korean characters maybe) and that why SMAPI can't recognize the game folder. It's should be like Code: Disk:\Steam\steamapps\common\Stardew Valley and Code: Disk:\Users\NAME\AppData\Roaming\StardewValley and you can try to run SMAPI administrator. Next time upload your SMAPI log here https://smapi.io/log instead of screenshots. The Stardew Valley modding community has moved to official Stardew Valley forums.