subcritical_power_plant question question

[finAtoZ]

i run the subcritical_power_plant.py without modification， but produced several errors.
the first error is

and the second is
Traceback (most recent call last):
File "D:\IDAES\miniconda3\envs\idaes-pse\Lib\site-packages\idaes\models_extra\power_generation\flowsheets\subcritical_power_plant\subcritical_power_plant.py", line 2284, in
m_ss = main_steady_state()
File "D:\IDAES\miniconda3\envs\idaes-pse\Lib\site-packages\idaes\models_extra\power_generation\flowsheets\subcritical_power_plant\subcritical_power_plant.py", line 325, in main_steady_state
m = get_model(dynamic=False)
File "D:\IDAES\miniconda3\envs\idaes-pse\Lib\site-packages\idaes\models_extra\power_generation\flowsheets\subcritical_power_plant\subcritical_power_plant.py", line 869, in get_model
blr.initialize(m)
File "D:\IDAES\miniconda3\envs\idaes-pse\lib\site-packages\idaes\models_extra\power_generation\flowsheets\subcritical_power_plant\subcritical_boiler_flowsheet.py", line 792, in initialize
fs.aECON.initialize(outlvl=outlvl)
File "D:\IDAES\miniconda3\envs\idaes-pse\lib\site-packages\idaes\core\base\unit_model.py", line 540, in initialize
flags = blk.initialize_build(*args, **kwargs)
File "D:\IDAES\miniconda3\envs\idaes-pse\lib\site-packages\idaes\models_extra\power_generation\unit_models\boiler_heat_exchanger_2D.py", line 3219, in initialize_build
res = opt.solve(blk, tee=slc.tee)
File "D:\IDAES\miniconda3\envs\idaes-pse\lib\site-packages\pyomo\opt\base\solvers.py", line 627, in solve
raise ApplicationError("Solver (%s) did not exit normally" % self.name)
pyomo.common.errors.ApplicationError: Solver (ipopt) did not exit normally

the two errors appeared in different pc.

[adowling2]

Please share more information about your computer, including the operating system, Python version, and IDAES version you are using.

[finAtoZ]

well，one of my mates had another trouble in subcritical_power_plant.py.
terminal.txt

[finAtoZ]

the version of system and other packages are as same as the reply before.

[andrewlee94]

@finAtoZ You friend's issue is a solver failure which could be due to many different things depending on exactly what they did. We would need to see the full solver output logs and if they made any changes to the source file to be able to offer any insight,

[finAtoZ]

where can i find the full solver output logs

[andrewlee94]

Seeing as this appears to be during initialization, you will need to set the output level in the arguments of the call to logger.DEBUG (it looks like this need to happen in line 792).