Traceback (most recent call last):
  File "/opt/acc-bpt/release_2026_01/jinja/build_static_plots.py", line 85, in _create_static_html_content
    output_html_file_path = driver.build(abs_plot_dest_file_html)
                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/acc-bpt/release_2026_01/acc_bpt/shared/BptV2.py", line 315, in build
    raise ex
  File "/opt/acc-bpt/release_2026_01/acc_bpt/shared/BptV2.py", line 284, in build
    rawdata = self.bptStatic.fetch(vars, times)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/acc-bpt/release_2026_01/acc_bpt/linac4/RF/PER_RING/shared/script_ln4_ccdtl.py", line 94, in fetch
    LSA_CYCLE=Ln4RfPerRingSelectCycle.get_rf_per_ring_selected_cycle(),
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/acc-bpt/release_2026_01/acc_bpt/linac4/RF/PER_RING/shared/rf_cycle_select.py", line 63, in get_rf_per_ring_selected_cycle
    most_played_non_ZERO = played_cycles.iloc[0]["PSB.LSA:CYCLE"]  # select the first i.e most polular
                           ~~~~~~~~~~~~~~~~~~^^^
  File "/opt/acc-bpt/release_2026_01/venv/lib/python3.11/site-packages/pandas/core/indexing.py", line 1073, in __getitem__
    return self._getitem_axis(maybe_callable, axis=axis)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/acc-bpt/release_2026_01/venv/lib/python3.11/site-packages/pandas/core/indexing.py", line 1625, in _getitem_axis
    self._validate_integer(key, axis)
  File "/opt/acc-bpt/release_2026_01/venv/lib/python3.11/site-packages/pandas/core/indexing.py", line 1557, in _validate_integer
    raise IndexError("single positional indexer is out-of-bounds")
IndexError: single positional indexer is out-of-bounds