"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-07 13:50:56.758971
"""

```python
class FallbackExecutor:
    """
    A class designed to handle errors in function execution by falling back on alternative functions.
    
    Args:
        primary_function: Callable, the main function to execute.
        fallback_functions: List[Callable], a list of functions that can be used as alternatives if the primary function fails.

    Methods:
        execute: Executes the primary function or one of its fallbacks if an error occurs.
    """
    
    def __init__(self, primary_function, fallback_functions):
        self.primary_function = primary_function
        self.fallback_functions = fallback_functions
    
    def _execute(self, func) -> bool:
        """Execute a given function and return True if it completes without error."""
        try:
            func()
            return True
        except Exception as e:
            print(f"Error occurred: {e}")
            return False

    def execute(self):
        """Execute the primary function. If it fails, try fallback functions in order until one succeeds."""
        if self._execute(self.primary_function):
            return
        
        for func in self.fallback_functions:
            if self._execute(func):
                break
        else:
            raise Exception("All functions failed to execute successfully.")
        
def example_usage():
    """Example usage of FallbackExecutor to handle error recovery during file operations."""
    
    def read_file(file_path: str) -> None:
        with open(file_path, 'r') as file:
            print(file.read())
    
    def write_to_file(file_path: str) -> None:
        with open(file_path, 'w') as file:
            file.write("Fallback content.")
    
    fallback_executor = FallbackExecutor(
        primary_function=read_file,
        fallback_functions=[write_to_file]
    )
    
    try:
        read_file('nonexistent.txt')
    except Exception as e:
        print(f"Primary function failed: {e}")
    
    # Reuse the same executor to demonstrate recovery
    fallback_executor.execute()
    print("Execution resumed successfully.")

if __name__ == "__main__":
    example_usage()
```