Cannot see the error message when optimization validation failed

> ga$validate()
Checking if parameter(s) has been set ...
Checking if objective(s) has been set ...
Validating parameter function 'zonal_design' ...
Validating objective function(s)...
Error: Validation failed. Test simulation did not complete successfully. The error messages are:
  > ══ EnergyPlus Error File ════════════════════════════════════════════════════════
  >   * EnergyPlus version: 9.2.0 (921312fa1d)
  >   * Simulation started: 2021-03-18 20:35:00
  >   * Terminated: TRUE
  >   * Successful: FALSE
  >   * Warning[W]: 70
  >   * Severe[S]:  1
  >   * Fatal[F]:   1
  >
  > ── During Simulation Initiation ─────────────────────────────────────────────────
  > [W 1/70] Timestep: Requested number (1) is less than the suggested minimum of 4.
  >         Please see entry for Timestep in Input/Output Reference for discussion
  >         of considerations.
  > [W 2/70] ProcessScheduleInput: DecodeHHMMField, Invalid "until" field value is
  >
In addition: Warning message:
Simulation ended with errors. Simulation results may not be correct.
>

hongyuanjia / epluspar

Cannot see the error message when optimization validation failed #27