package net.minecraft.server; public final class CancelledPacketHandleException extends RuntimeException { public static final CancelledPacketHandleException INSTANCE = new CancelledPacketHandleException(); private CancelledPacketHandleException() { this.setStackTrace(new StackTraceElement[0]); } public synchronized Throwable fillInStackTrace() { this.setStackTrace(new StackTraceElement[0]); return this; } }