Gradle wont work

every time i try to use MCreater the gradle setup wont work and gives me this error how do i fix it

> Task :downloadAssets FAILED
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':downloadAssets'.
> Failed to get asset: minecraft/lang/de_at.json
 Failed to get asset: minecraft/lang/cs_cz.json
 Failed to get asset: minecraft/lang/ca_es.json
 Failed to get asset: minecraft/lang/cy_gb.json
 Failed to get asset: minecraft/lang/da_dk.json
 Some assets failed to download or validate, try running the task again.
* Try:
> Run with --stacktrace option to get the stack trace.
> Run with --info or --debug option to get more log output.
> Run with --scan to get full insights.
* Get more help at
5 actionable tasks: 2 executed, 3 up-to-date
Task completed in 26 seconds

If you don’t use Gradle directly, but MCreater creates a Gradle build for you and runs it, you should probably check with MCreater, whatever that is.