Increasing the maximum file descriptors temporarily from my system’s default 1024 to 65535 with ulimit -n 65535 worked for me to resolve the error. I had the same error with UE 5.5.1 (compiled from source) on Ubuntu 24.10 (kernel 6.12.3).
Increasing the maximum file descriptors temporarily from my system’s default 1024 to 65535 with ulimit -n 65535 worked for me to resolve the error. I had the same error with UE 5.5.1 (compiled from source) on Ubuntu 24.10 (kernel 6.12.3).