Bug Tracker

Experiencing issues? Find community-verified solutions to common Hytale bugs. Search by error code or description.

3
Critical Issues
6
Community Fixes
4
Official Fixes
14
Total Reports
Showing 14 of 14 bug reports

Download Error: Stream ID 1

Launcher fails to download game files with 'stream error: stream ID 1'. Caused by CDN congestion.

Failed to connect to server (Error 101)

Players are unable to connect to multiplayer servers. The game displays 'Error 101: Connection Failed' message. Often caused by JWT time sync issues or UDP port blocking.

Game crashes on startup / Game Fell Apart

The game crashes immediately after clicking 'Play', often described as 'Game Fell Apart'. Can be caused by locale settings or driver issues. Official hotfix v0.5.1 addresses some causes.

Extremely low FPS (under 30)

Many players experience very low frame rates even on high-end hardware. The game stutters and becomes nearly unplayable.

Server Error: Java Version Mismatch

Server fails to start. Console shows class file version errors. Hytale Server requires Java 25 (OpenJDK 25).

World stuck on loading screen

When trying to load a world, the game gets stuck on the loading screen indefinitely. Progress bar stops at around 80%.

Players desyncing in multiplayer

In multiplayer, players appear in different positions to each other. Combat becomes impossible as hits don't register correctly.

Store Error: Basket identifier does not exist

Error during purchase/checkout: 'A basket with that identifier does not exist'. Caused by lost session cookies.

Items disappear from inventory

Players report losing items from their inventory randomly, especially after server disconnections or lag spikes.

Linux Crash: free(): invalid pointer

Linux clients crash with 'free(): invalid pointer' when loading assets. C++ memory management issue.

Game crashes when loading certain mods

Some mods cause the game to crash during loading. This is usually due to mod version incompatibility or conflicts between mods.

Audio randomly cuts out during gameplay

Game audio suddenly stops working after playing for 10-30 minutes. Restarting the game temporarily fixes the issue.

Mouse cursor stuck in center of screen

The mouse cursor becomes locked in the center of the screen and cannot be moved, making navigation impossible.

Keybinds reset after every launch

Custom keybind settings do not save and reset to default every time the game is launched.

Found a new bug?

Help the community by reporting issues on the official Hytale Discord or Reddit.