"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-06 11:14:42.825153
"""

```python
class FallbackExecutor:
    """
    A class that provides a mechanism for executing tasks while handling errors gracefully.
    If an execution fails due to an exception, it attempts to revert changes or execute a fallback plan.

    :param task: The callable object representing the main task to be executed.
    :param fallback: The callable object representing the fallback action to be taken if the task fails.
    """

    def __init__(self, task: callable, fallback: callable):
        self.task = task
        self.fallback = fallback

    def execute(self) -> None:
        """
        Executes the main task and handles any exceptions by invoking the fallback plan.

        :return: None
        """
        try:
            self.task()
        except Exception as e:
            print(f"Main task failed with exception: {e}")
            self.fallback()

# Example usage:

def main_task():
    """Simulate a complex operation that might fail."""
    # Simulate an error by dividing by zero
    result = 10 / 0
    print("Task executed successfully.")

def fallback_plan():
    """A simple action to be taken when the main task fails, e.g., logging or reverting changes."""
    print("Executing fallback plan...")

# Create an instance of FallbackExecutor and pass it the tasks.
executor = FallbackExecutor(main_task, fallback_plan)

# Execute the task with error handling
executor.execute()
```

This code snippet defines a `FallbackExecutor` class that encapsulates the logic for executing a main task while providing a mechanism to handle exceptions by running a fallback action. The example usage demonstrates how this can be used in a scenario where a critical operation might fail, and a simple recovery or logging mechanism is needed.