The widget you have activated needs that the "price" custom taxonomy is active! Please activate it from your Theme Options > Design > General settings
View by Color:
The widget you have activated needs that the "colour" custom taxonomy is active! Please activate it from your Theme Options > Design > General settings
LED or Microbulb:
The widget you have activated needs that the "gemstone" custom taxonomy is active! Please activate it from your Theme Options > Design > General settings
View by Size:
The widget you have activated needs that the "size" custom taxonomy is active! Please activate it from your Theme Options > Design > General settings