Well, it's a bit of both. Java is of course very influential, and because it uses a framework for web applications, many languages/communities started imitating that (Ruby/Rails, PHP/Laravel, JS/[Framework_of_the_day] etc.). Then Go came along with its back-to-basics approach and its standard library which is "batteries included" but definitely not a framework, and for some this is a breath of fresh air, while for others it's apparently unbearably alien and backwards...
I'm fairly sure that most of these frameworks are not direct imitations of what Java did, and there was a back-and-fort co-evolution where standard CRUD web applications can be written in a very very productive way (for the small price of learning a framework).
Sure, reinventing the wheel is fun, but if I can finish a whole project while the equivalent go code can finally return "Hello world", then I'm not sure it's a worthwhile tradeoff. Java is not anemic when it comes to its standard library, people moved to frameworks because a good deal of CRUD apps have to solve some of the same problems. Don't forget, the only silver bullet is reusing existing code.
I would say the leaders(could be the creators) of the language plays the most important role in its infancy the decisions they make defines what decisions the community are gonna make and the was what Go made right, Java been a business oriented decisions made by the community will also be business oriented
