2025-02-20 20:34:27.739 GMT postmaster[5560] LOG: starting PostgreSQL 18devel on x86_64-windows, compiled by msvc-19.29.30158, 64-bit 2025-02-20 20:34:27.741 GMT postmaster[5560] LOG: listening on Unix socket "c:/cirrus/.s.PGSQL.40001" 2025-02-20 20:34:27.762 GMT checkpointer[3364] FATAL: ShmemIndex entry size is wrong for data structure "Background Worker Data": expected 24, actual 13416 2025-02-20 20:34:27.762 GMT background writer[600] FATAL: ShmemIndex entry size is wrong for data structure "Background Worker Data": expected 24, actual 13416 2025-02-20 20:34:27.775 GMT postmaster[5560] LOG: background writer process (PID 600) exited with exit code 1 2025-02-20 20:34:27.776 GMT postmaster[5560] LOG: terminating any other active server processes 2025-02-20 20:34:27.778 GMT startup[3360] FATAL: ShmemIndex entry size is wrong for data structure "Background Worker Data": expected 24, actual 13416 2025-02-20 20:34:27.794 GMT client backend[5952] [unknown] FATAL: the database system is starting up TRAP: failed Assert("false"), File: "../src/backend/postmaster/postmaster.c", Line: 2712, PID: 5560 abort() has been called