localhost didn’t send any data. ERR_EMPTY_RESPONSE by using docker

[Anmirazik]

Hi , i am able to build the docker images from the docker folder and it is running however when I'm trying to access the rest server , it shows this error on the browser

The below image shows the logs from docker desktop

it stated that the server is completely fine and running however when I tried to access it , the browser gives error ERR_EMPTY_RESPONSE

btw the config.json file in the src/assets is exactly the same as config.json in the docker folder

has someone encountered this issue ? Thank you