Nope. Woodlice are primary composters so eat organic waste and produce compost! So they can live happily alongside your worm population. They could also be a sign that your wormery is too dry - but this isn't always the case.
Did you know they Woodlice eat their own poo for its high copper contents...
For more help with Worm Composting please visit our Wiggly Wizard knowledge base here https://wiggly-wigglers-faq.malcolm.app/
Or if you want more info about purchasing a wormery or starting worm composting please pop on over to https://www.wigglywigglers.co.uk/collections/worm-composting