The only one not panicking is the one who usually panics.

The Cavs had an “air-it-out” meeting Tuesday, two days after their third straight loss, a 114-95 unthinkable home meltdown against the Knicks on Sunday. Tyronn Lue’s hand is repeatedly slapping at the panic button, trying to wake a 3-4 team striving for a fourth straight Finals.

“Off the court we’ve got great chemistry, great bond,” Lue told reporters, via ESPN. “Just, on the court we just got to be better. Like, talking, communicating, enjoying the game together. Having fun. … Right now guys are not having fun.”

After Sunday, neither is Lue.

“Tonight’s loss and the last couple are unacceptable, and the only way we’re going to be able to get out of it is to put the work in — as players, as coaches,” Lue said after the Knicks game. “And we’re going to do that. … When you lose to teams the way we’ve been getting beat, it’s unacceptable.”

LeBron James, meanwhile, who publicly tinkered with the roster last year, who requested another playmaker, who so obsessed over compiling a roster that he hoped (in vain) would compete with the Warriors in the Finals, is shrugging.

James was a “vocal” participant in the team meeting, but everyone spoke. James doesn’t seem too worried his team has dropped three straight games against teams that didn’t make the playoffs last year. With a supporting cast that looks markedly less impressive than in years past — Kyrie Irving’s forced trade looming large — James is not summoning the fire-and-brimstone outlook that has worked for him.

“What month is this for me? What is this? October? I’m not about to go crazy over it right now,” James said Sunday. “It’s too long of a season and I’ve been a part of this too many times so, I’m the wrong guy to ask. I’m too positive right now.”

James, who can opt out of his contract at the end of the season, is feeling upbeat about playing again with buddy Dwyane Wade, having Derrick Rose at the point and Isaiah Thomas in the wings. But a season after getting embarrassed by Golden State, a season after Irving forced his way off the ship he runs, James is relaxing.

Compare his thoughts about a 3-4 team to his feelings about a 30-13 Cavs squad on Jan. 23 of last season: “We need a f–king playmaker. I’m not saying you can just go find one, like you can go outside and see trees. I didn’t say that.

“I’m not singling out anybody. I’m not. Yeah, we won [the championship], but f–k, you know what, let’s see if we can do something.”

Suddenly, laissez-faire James has surfaced.

“All it takes is a win,” James said. “That’s all it takes. All it takes is a win, and then things will start feeling better, and we’ll start feeling better about ourselves. So we just need a win.”