While not at the level of Star Trek force fields, work has begun to create force fields. The CNET article talks about a force field to stop the shock waves caused by explosions. The force shield is really a shield of plasma created by lasers and microwaves that mitigates the destructive effects of the shock wave from an explosion.
22 Mar 2015 - Boeing patents 'Star Wars'-style force fields - CNET
As it is described, the system is not designed to prevent direct impact from shells or shrapnel; rather, it is designed to protect a target such as a vehicle or building from the damaging effects of shockwaves from a nearby impact.
https://www.cnet.com/culture/boeing-patents-star-wars-style-force-fields/
While this story from CNET is from 2015 a recent development is that the Chinese have announced a similar program as reported by WION in Jan 2024, which might represent some form of competition. The Chinese-based energy shield sounds like it is designed to protect electric circuits and will reflect a microwave attack back to the enemy's weapon. Which on speculation might include EMP-type damage.
9 Jan 2024 - Chinese scientists developing energy shield | WION Fineprint - WION