skill-sample-nodejs-highlowgame - how to use the skill with german?

I changed the language into german, adjusted the languageStrings.js. While testing it says, that there is a problem with the skill. Any clue?

link: https://github.com/alexa-samples/skill-sample-nodejs-highlowgame/blob/master/instructions/test-using-simulator.md

greetings karsten

I changed the language into german, adjusted the languageStrings.js. While testing it says, that there is a problem with the skill.

You will need to create all the intents and slot types in German and then train your model! If not the skill will not work in German!