Home > widget-integration > CartModule > handleBlockInitError

CartModule.handleBlockInitError() method

Handles errors that occur during cart block initialization. Override this method to customize error handling, add custom logging, or provide user feedback.

Signature:

protected handleBlockInitError(error: Error, block: AppBlock): void;

Parameters

Returns:

void

Example

// Add custom error handling and user notification
protected handleBlockInitError(error, block) {
  // Log to custom analytics service
  this.analyticsService.trackError('cart_init_failed', {
    blockId: block.id,
    errorMessage: error.message,
    errorStack: error.stack,
  });

  // Call parent error handler
  super.handleBlockInitError(error, block);

  // Show user-friendly error message
  this.showCartErrorNotification('Unable to load cart. Please refresh the page.');
}