| Problem | Fix | |---------|-----| | Black screen / stuck loading | Disable browser extensions, try Chrome/Edge (Firefox sometimes has WebGL issues). | | “Out of memory” | Close other tabs; Eaglercraft 1.1.5 uses ~200–400MB RAM. | | Multiplayer won’t connect | Server must support wss:// — regular http:// servers won’t work. | | Can’t save worlds | Check browser storage permissions (IndexedDB). |