translating

Hello, I apologize for my horrible English, but I need help with a json translation problem. My friend wanted to play with the Magnus RRRR mod and I offered to do the translation for her, but for some reason, it's giving several errors and I'm new to all this! I put it in the SMAPI IO validator...

Recently, I wanted to translate Stardew Valley into another language, but found that the steps were endlessly complicated and overly specific So, I decided to create a program that takes care of all the formatting and technical details so translators can focus on translating: Stardew Valley...