What is "Failed to check session lock"?
"Failed to check session lock" is a common Minecraft server error that occurs when the server is unable to access the session file, often due to improper shutdowns or file corruption. This issue can lead to server crashes and may prevent players from joining, resulting in a frustrating experience for both players and server administrators. To resolve this, simply navigate to your world folders and delete the session.lock files. If you need assistance or have any questions, feel free to reach out to our support team here.
How to Fix the Failed to Check Session Lock Error
1. Login to your control panel by clicking here
2. Stop the server.
3. Go to the Files tab.
4. Open the main world file.
5. Select the session.lock file and click the Trash Bin icon.
6. Start the server.