woocommerce cannot be activated

Hi mi website suddenly got a error 500, called the hosting provided and found that the woo commerce plugin isn’t working, even I updated it, every time I will active it there’s a warning sign “Plugin could not be activated because it triggered a fatal error”. Also for the visual composer ask me to activate, try to do it, approve and it says, no licences found. please help, need to finish this project and cannot use any shop functions. Thanks