The client unexpectedly uninstalled the local schematic, but the server did not synchronize this change, so the server still retained the schematic uploaded by the player. When the player re-downloaded the same schematic from the server and attempted to operate on it, errors began to occur. Eventually, when the player exited, the server threw a null pointer exception and crashed.The server is using Fabric version 1.21.11 0.3.18, and the player's client is the corresponding latest version.
The client unexpectedly uninstalled the local schematic, but the server did not synchronize this change, so the server still retained the schematic uploaded by the player. When the player re-downloaded the same schematic from the server and attempted to operate on it, errors began to occur. Eventually, when the player exited, the server threw a null pointer exception and crashed.The server is using Fabric version 1.21.11 0.3.18, and the player's client is the corresponding latest version.