"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-05 20:53:19.983867
"""

```python
from typing import Any, Callable, Dict, Optional


class FallbackExecutor:
    """
    A class that provides a mechanism for executing a function with fallback strategies in case of errors.

    :param func: The main function to be executed.
    :param fallbacks: A dictionary containing functions as keys and their corresponding parameters as values. If an error occurs,
                      the first matching function will be attempted with its parameters.
    """

    def __init__(self, func: Callable[..., Any], fallbacks: Dict[Callable[..., Any], Dict[str, Any]]):
        self.func = func
        self.fallbacks = fallbacks

    def execute(self) -> Optional[Any]:
        """
        Execute the main function. If an error occurs during execution, attempt to use a fallback.

        :return: The result of the successful function execution or None if all attempts fail.
        """
        try:
            return self.func()
        except Exception as e:
            print(f"Error occurred in {self.func.__name__}: {e}")

        for fallback_func, params in self.fallbacks.items():
            try:
                # Attempt to use the first available fallback
                result = fallback_func(**params)
                if result is not None:  # Only return a result if it's not None
                    return result
            except Exception as e:
                print(f"Error occurred in fallback {fallback_func.__name__}: {e}")

        print("All attempts to execute the function or its fallbacks have failed.")
        return None


# Example usage

def main_function() -> str:
    """
    Main function that may raise an error.
    """
    # Simulating a failure by intentionally raising an error
    raise ValueError("Main function encountered an issue.")


def fallback_function1() -> Optional[str]:
    """
    First fallback function.
    """
    print("Fallback 1 is being used.")
    return "Fallback result from function 1"


def fallback_function2() -> str:
    """
    Second fallback function, always returns a value.
    """
    print("Fallback 2 is being used.")
    return "Fallback result from function 2"

# Creating the FallbackExecutor instance with our functions and their parameters
fallback_executor = FallbackExecutor(
    func=main_function,
    fallbacks={
        fallback_function1: {},
        fallback_function2: {}
    }
)

# Attempting to execute the main logic
result = fallback_executor.execute()
print(f"Final result: {result}")
```

This code defines a `FallbackExecutor` class that takes a primary function and a dictionary of fallback functions. It attempts to run the primary function, and if an error occurs, it tries each fallback in sequence until one succeeds or all are exhausted. The example usage demonstrates how to set up and use this class for error recovery.