When running simulation, spikes.h5 file is accessed before created

[jamesgking]

While working with allen dataset, and attempting to run a simulation, something tries to access output spikes.h5 before it is created

HDF5-DIAG: Error detected in HDF5 (1.14.6):
  #000: /Users/runner/work/src-cache/hdf5/src/H5F.c line 827 in H5Fopen(): unable to synchronously open file
    major: File accessibility
    minor: Unable to open file
  #001: /Users/runner/work/src-cache/hdf5/src/H5F.c line 788 in H5F__open_api_common(): unable to open file
    major: File accessibility
    minor: Unable to open file
  #002: /Users/runner/work/src-cache/hdf5/src/H5VLcallback.c line 3680 in H5VL_file_open(): open failed
    major: Virtual Object Layer
    minor: Can't open object
  #003: /Users/runner/work/src-cache/hdf5/src/H5VLcallback.c line 3514 in H5VL__file_open(): open failed
    major: Virtual Object Layer
    minor: Can't open object
  #004: /Users/runner/work/src-cache/hdf5/src/H5VLnative_file.c line 128 in H5VL__native_file_open(): unable to open file
    major: File accessibility
    minor: Unable to open file
  #005: /Users/runner/work/src-cache/hdf5/src/H5Fint.c line 1897 in H5F_open(): can't try opening file
    major: File accessibility
    minor: Unable to open file
  #006: /Users/runner/work/src-cache/hdf5/src/H5FD.c line 787 in H5FD_open(): can't open file
    major: Virtual File Layer
    minor: Unable to open file
  #007: /Users/runner/work/src-cache/hdf5/src/H5FDsec2.c line 326 in H5FD__sec2_open(): unable to open file: name = '/Users/king/Projects/OBI/simulation/allen/apr01/output/spikes.h5', errno = 2, error message = 'No such file or directory', flags = 0, o_flags = 0
    major: File accessibility
    minor: Unable to open file
2026-04-01 11:47:25.045 | ERROR    | __main__:run_bluecellulab:712 - Rank 0 failed: Unable to open file /Users/king/Projects/OBI/simulation/allen/apr01/output/spikes.h5 (File accessibility) Unable to open file
2026-04-01 11:47:25.045 | INFO     | __main__:run_bluecellulab:716 - Rank 0: Cleaning up...

I will finish up support for allen circuit, then return to this issue