Ошибка при установке асетов в gravit-launcher!

ошибка при установке асетов в gravit-launcher!
как исправить?

20:06:51.319 [INFO ] Command 'downloadasset 1.19.2 assets'
20:06:51.321 [INFO ] Creating asset dir: 'assets'
20:06:51.323 [INFO ] Downloading asset, it may take some time
20:06:51.329 [DEBUG] Try download https://mirror.gravit.pro/5.2.x/assets/1.19.2.zip
20:06:52.437 [ERROR] Download https://mirror.gravit.pro/5.2.x/assets/1.19.2.zip failed( java.io .FileNotFoundException: https://mirror.gravit.pro/5.2.x/assets/1.19.2.zip)
20:06:52.439 [DEBUG] Try download https://gravit-launcher-mirror.storage.googleapis.com/assets/1.19.2.zip
20:06:52.706 [ERROR] Download https://gravit-launcher-mirror.storage.googleapis.com/assets/1.19.2.zip failed( java.io .FileNotFoundException: https://gravit-launcher-mirror.storage.googleapis.com/assets/1.19.2.zip)
20:06:52.710 [ERROR] java.io .IOException: Error download C:\Users\USER\Desktop\launcher\updates\assets. All mirrors return error
at pro.gravit.launchserver.manangers.MirrorManager.downloadZip(MirrorManager.java:78)
at pro.gravit.launchserver.command.hash.DownloadAssetCommand.invoke(DownloadAssetCommand.java:45)
at pro.gravit.utils.command.CommandHandler.eval(CommandHandler.java:38)
at pro.gravit.utils.command.CommandHandler.evalNative(CommandHandler.java:29)
at pro.gravit.utils.command.CommandHandler.eval(CommandHandler.java:19)
at pro.gravit.utils.command.CommandHandler.readLoop(CommandHandler.java:74)
at pro.gravit.utils.command.CommandHandler.run (CommandHandler.java:101)
at java.base/java.lang.Thread.run(Thread.java:833)