How do I resolve the "World Load Failed" error in multiplayer?

The ''World Load Failed'' error in Valheim multiplayer can be frustrating, but it is often caused by issues with world files, server settings, or connectivity problems. This error typically occurs when a player attempts to join a multiplayer session, but the game fails to load the world data. Understanding the game mechanics and troubleshooting steps can help resolve this issue and get you back to exploring the Viking world with your friends.\n\nFirst, ensure that the host''s world file is intact and accessible. Valheim worlds are stored locally on the host''s computer, and if the file is corrupted or missing, other players will not be able to join. The host should navigate to the world save directory, typically located in ''C:\Users\[YourUsername]\AppData\LocalLow\IronGate\Valheim\worlds'' on Windows. Check for the ''.fwl'' and ''.db'' files corresponding to the world name. If these files are missing or corrupted, the host may need to restore a backup or create a new world.\n\nNext, verify that the server settings are correctly configured. If you are using a dedicated server, ensure that the server is running the correct world file and that the port forwarding settings are properly configured. For example, the default port for Valheim is 2456, and this port must be open on the host''s router and firewall. If you are hosting a game directly through the Valheim client, ensure that the ''Start Server'' option is enabled and that the world is set to public or private as intended.\n\nConnectivity issues can also cause the ''World Load Failed'' error. If the host and players are on different networks, ensure that the host''s IP address is correctly entered by the joining players. For example, if the host''s IP is 192.168.1.100, players should enter this address followed by the port number (e.g., 192.168.1.100:2456). Additionally, check for any network restrictions, such as firewalls or VPNs, that might block the connection.\n\nIf the issue persists, try restarting both the host''s game and the joining players'' games. Sometimes, a simple restart can resolve temporary glitches. Additionally, ensure that all players are running the same version of Valheim. Updates to the game can cause compatibility issues if some players have not updated their clients. Check the game version in the main menu and update if necessary.\n\nFor advanced troubleshooting, consider using a dedicated server tool or mods that enhance multiplayer stability. Tools like Valheim Dedicated Server or mods such as ''Valheim Plus'' can provide additional options for managing server settings and improving performance. These tools often include features like automatic backups, which can prevent data loss and reduce the likelihood of encountering the ''World Load Failed'' error.\n\nFinally, if none of the above solutions work, consider creating a new world and transferring progress. While this is not ideal, it can be a last resort if the world file is irreparably corrupted. Use the console commands to spawn items and rebuild structures, ensuring that your Viking adventures can continue without losing too much progress.\n\nIn summary, resolving the ''World Load Failed'' error involves checking world files, server settings, and connectivity. By following these steps and using tools to enhance multiplayer stability, you can minimize disruptions and enjoy Valheim''s cooperative gameplay with your fellow Vikings.