JIT compilation time error

I tried the basic example of Poisson equation in fenicsx tutorials. I got this error for LinearSolver. I tried removing the cache file, but whenever i rerun it, it produecs the same cache fiile and error pops up. Also I tried jit_options to update timeout , still not working

JIT compilation timed out, probably due to a failed previous compile. Try cleaning cache (e.g. remove /root/.cache/fenics/libffcx_forms_8631383ca48d4f5783ee956a30326ed7965b8632.c) or increase timeout option.

This is an odd one. Given the directory structure I’m assuming this is within a container. Are you certain you certain the user running the demo has write access to the cache directory? You may also have another process which has placed a lock on the cached file. Finally it usually doesn’t hurt to clear the entire FEniCS cache.