MAC FOQUS NSException

[boverhof]

Description

• OUU BFB Simulation ( examples/test_files/OUU_Remote_Turbine_BFB )
• Set 3 vars to Z1 ( See FOQUS Cloud: UQ tab, OUU BFB Aspen Test #1009 ) with no Z3 vars
• Hit "Run OUU" and it exits

Backtrace

(py3.9) joshuas-mbp:foqus-boverhof boverhof$ foqus
2022-11-29 10:20:45,842 - DEBUG - foqus.foqus_lib.foqus - Working directory set to /Users/boverhof/Documents/workspace.ccsi2/foqus_working_dir_test
2022-11-29 10:20:45,846 - DEBUG - foqus.foqus_lib.foqus - Create Flowsheet Session
2022-11-29 10:20:45,850 - DEBUG - foqus.foqus_lib.framework.session.session - Initializing session, Log file: /Users/boverhof/Documents/workspace.ccsi2/foqus_working_dir_test/logs/foqus.log, Position: 3314308
2022-11-29 10:20:45,851 - INFO - foqus.foqus_lib.framework.plugins.pluginSearch - Loading Plugin: /Users/boverhof/Documents/workspace.ccsi2/py3.9/lib/python3.9/site-packages/foqus_lib/framework/surrogate/BSS-ANOVA.py
2022-11-29 10:20:45,852 - INFO - foqus.foqus_lib.framework.plugins.pluginSearch - Loading Plugin: /Users/boverhof/Documents/workspace.ccsi2/py3.9/lib/python3.9/site-packages/foqus_lib/framework/surrogate/ALAMO.py
2022-11-29 10:20:45,854 - INFO - foqus.foqus_lib.framework.plugins.pluginSearch - Loading Plugin: /Users/boverhof/Documents/workspace.ccsi2/py3.9/lib/python3.9/site-packages/foqus_lib/framework/surrogate/ACOSSO.py
2022-11-29 10:20:45,857 - INFO - foqus.foqus_lib.framework.plugins.pluginSearch - Loading Plugin: /Users/boverhof/Documents/workspace.ccsi2/py3.9/lib/python3.9/site-packages/foqus_lib/framework/optimizer/OptCMA.py
2022-11-29 10:20:45,885 - INFO - foqus.foqus_lib.framework.plugins.pluginSearch - Loading Plugin: /Users/boverhof/Documents/workspace.ccsi2/py3.9/lib/python3.9/site-packages/foqus_lib/framework/optimizer/SM_Optimizer.py
2022-11-29 10:20:45,887 - INFO - foqus.SM_Optimizer - Failed to import the required packages for SM Optimizer solver
2022-11-29 10:20:45,888 - INFO - foqus.foqus_lib.framework.plugins.pluginSearch - Loading Plugin: /Users/boverhof/Documents/workspace.ccsi2/py3.9/lib/python3.9/site-packages/foqus_lib/framework/optimizer/NLopt.py
2022-11-29 10:20:45,890 - INFO - foqus.NLopt - Failed to import the nlopt package
2022-11-29 10:20:45,891 - INFO - foqus.foqus_lib.framework.plugins.pluginSearch - Loading Plugin: /Users/boverhof/Documents/workspace.ccsi2/py3.9/lib/python3.9/site-packages/foqus_lib/framework/optimizer/SLSQP.py
2022-11-29 10:20:45,893 - INFO - foqus.foqus_lib.framework.plugins.pluginSearch - Loading Plugin: /Users/boverhof/Documents/workspace.ccsi2/py3.9/lib/python3.9/site-packages/foqus_lib/framework/optimizer/PSUADE.py
2022-11-29 10:20:45,894 - INFO - foqus.foqus_lib.framework.plugins.pluginSearch - Loading Plugin: /Users/boverhof/Documents/workspace.ccsi2/py3.9/lib/python3.9/site-packages/foqus_lib/framework/optimizer/Sample.py
2022-11-29 10:20:45,896 - INFO - foqus.foqus_lib.framework.plugins.pluginSearch - Loading Plugin: /Users/boverhof/Documents/workspace.ccsi2/py3.9/lib/python3.9/site-packages/foqus_lib/framework/optimizer/Snobfit.py
2022-11-29 10:20:45,897 - INFO - foqus.Snobfit - Failed to import SQSnobFit and SQCommon packages used to access the snobfit solver
2022-11-29 10:20:45,898 - INFO - foqus.foqus_lib.framework.plugins.pluginSearch - Loading Plugin: /Users/boverhof/Documents/workspace.ccsi2/py3.9/lib/python3.9/site-packages/foqus_lib/framework/optimizer/BFGS.py
2022-11-29 10:20:45,996 - INFO - foqus.foqus_lib.framework.plugins.pluginSearch - Removing plugin, due to missing dependency: SM_Optimizer
2022-11-29 10:20:45,996 - INFO - foqus.foqus_lib.framework.plugins.pluginSearch - Removing plugin, due to missing dependency: NLopt
2022-11-29 10:20:45,996 - INFO - foqus.foqus_lib.framework.plugins.pluginSearch - Removing plugin, due to missing dependency: Snobfit
2022-11-29 10:20:45,997 - INFO - foqus.foqus_lib.framework.plugins.pluginSearch - Loading Plugin: /Users/boverhof/Documents/workspace.ccsi2/py3.9/lib/python3.9/site-packages/foqus_lib/framework/pymodel/steam_cycle.py
2022-11-29 10:20:45,999 - INFO - foqus.foqus_lib.framework.plugins.pluginSearch - Loading Plugin: /Users/boverhof/Documents/workspace.ccsi2/py3.9/lib/python3.9/site-packages/foqus_lib/framework/pymodel/matlab_fs.py
2022-11-29 10:20:46,002 - INFO - foqus.foqus_lib.framework.plugins.pluginSearch - Loading Plugin: /Users/boverhof/Documents/workspace.ccsi2/py3.9/lib/python3.9/site-packages/foqus_lib/framework/pymodel/pymodel_test.py
2022-11-29 10:20:46,003 - INFO - foqus.foqus_lib.framework.plugins.pluginSearch - Loading Plugin: /Users/boverhof/Documents/workspace.ccsi2/py3.9/lib/python3.9/site-packages/foqus_lib/framework/pymodel/heat_integration.py
2022-11-29 10:20:46,004 - INFO - foqus.foqus_lib.framework.plugins.pluginSearch - Removing plugin, due to missing dependency: matlab_fs
2022-11-29 10:20:46,007 - DEBUG - foqus.foqus_lib.framework.sim.turbineConfiguration - turbine configuration application url="https://c1tsf1vb9a.execute-api.us-west-2.amazonaws.com/prod/application/"
2022-11-29 10:20:46,007 - DEBUG - foqus.foqus_lib.framework.sim.turbineConfiguration - turbine configuration url="https://c1tsf1vb9a.execute-api.us-west-2.amazonaws.com/prod"
2022-11-29 10:20:46,008 - DEBUG - foqus.foqus_lib.foqus - Load Flowsheet Session: None
2022-11-29 10:20:46,008 - DEBUG - foqus.foqus_lib.foqus - LoadValues Flowsheet: None
2022-11-29 10:20:46,008 - DEBUG - foqus.foqus_lib.foqus - Run Option: None
2022-11-29 10:20:46,008 - DEBUG - foqus.foqus_lib.foqus - Starting GUI
qt.qpa.fonts: Populating font family aliases took 151 ms. Replace uses of missing font family "Sans" with one that exists to avoid this cost. 
2022-11-29 10:20:56,382 - DEBUG - foqus.foqus_lib.framework.sim.turbineConfiguration - Stopped all running consumers
2022-11-29 10:20:56,448 - DEBUG - foqus.foqus_lib.framework.sim.process_management - Found Process: []
2022-11-29 10:20:56,450 - DEBUG - foqus.foqus_lib.framework.sim.turbineConfiguration - turbine configuration application url="https://c1tsf1vb9a.execute-api.us-west-2.amazonaws.com/prod/application/"
2022-11-29 10:20:56,450 - DEBUG - foqus.foqus_lib.framework.sim.turbineConfiguration - turbine configuration url="https://c1tsf1vb9a.execute-api.us-west-2.amazonaws.com/prod"
0
1
2
3
   variable 1 BFB.BFBRGN.GasIn.F
2022-11-29 10:25:36.680 Python[97131:3869606] *** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'NSWindow drag regions should only be invalidated on the Main Thread!'
*** First throw call stack:
(
	0   CoreFoundation                      0x00007ff815c5c773 __exceptionPreprocess + 242
	1   libobjc.A.dylib                     0x00007ff8159bcbc3 objc_exception_throw + 48
	2   CoreFoundation                      0x00007ff815c85056 -[NSException raise] + 9
	3   AppKit                              0x00007ff8186410a4 -[NSWindow(NSWindow_Theme) _postWindowNeedsToResetDragMarginsUnlessPostingDisabled] + 321
	4   AppKit                              0x00007ff81862d054 -[NSWindow _initContent:styleMask:backing:defer:contentView:] + 1288
	5   AppKit                              0x00007ff8187d5d81 -[NSPanel _initContent:styleMask:backing:defer:contentView:] + 50
	6   AppKit                              0x00007ff81862cb46 -[NSWindow initWithContentRect:styleMask:backing:defer:] + 42
	7   AppKit                              0x00007ff8187d5d3a -[NSPanel initWithContentRect:styleMask:backing:defer:] + 59
	8   AppKit                              0x00007ff81890daa7 -[NSWindow initWithContentRect:styleMask:backing:defer:screen:] + 50
	9   libqcocoa.dylib                     0x0000000141476745 -[QNSPanel initWithContentRect:styleMask:backing:defer:screen:platformWindow:] + 197
	10  libqcocoa.dylib                     0x0000000141462cac _ZN12QCocoaWindow14createNSWindowEb + 1324
	11  libqcocoa.dylib                     0x000000014145c672 _ZN12QCocoaWindow22recreateWindowIfNeededEv + 1266
	12  libqcocoa.dylib                     0x000000014145c0fe _ZN12QCocoaWindow10initializeEv + 318
	13  QtGui                               0x0000000150a2feb7 _ZN14QWindowPrivate6createEby + 151
	14  QtWidgets                           0x0000000142759771 _ZN14QWidgetPrivate6createEv + 1185
	15  QtWidgets                           0x0000000142758414 _ZN7QWidget6createEybb + 324
	16  QtWidgets                           0x000000014276b81d _ZN14QWidgetPrivate10setVisibleEb + 189
	17  QtWidgets                           0x000000014293257d _ZN7QDialog10setVisibleEb + 269
	18  QtWidgets.abi3.so                   0x000000014222eadf _ZN14sipQMessageBox10setVisibleEb + 111
	19  QtWidgets                           0x0000000142931d80 _ZN7QDialog4execEv + 240
	20  QtWidgets.abi3.so                   0x00000001423d0ab4 _ZL18meth_QDialog_exec_P7_objectS0_ + 164
	21  Python                              0x00000001056835ae cfunction_call + 90
	22  Python                              0x00000001056379a2 _PyObject_MakeTpCall + 127
	23  Python                              0x000000010572dfba call_function + 279
	24  Python                              0x0000000105727a0a _PyEval_EvalFrameDefault + 26232
	25  Python                              0x0000000105638398 _PyFunction_Vectorcall + 193
	26  Python                              0x000000010572df4b call_function + 168
	27  Python                              0x0000000105727a0a _PyEval_EvalFrameDefault + 26232
	28  Python                              0x0000000105638398 _PyFunction_Vectorcall + 193
	29  Python                              0x000000010572df4b call_function + 168
	30  Python                              0x0000000105727a0a _PyEval_EvalFrameDefault + 26232
	31  Python                              0x0000000105720218 _PyEval_EvalCode + 398
	32  Python                              0x0000000105638478 _PyFunction_Vectorcall + 417
	33  Python                              0x000000010572df4b call_function + 168
	34  Python                              0x0000000105725f31 _PyEval_EvalFrameDefault + 19359
	35  Python                              0x0000000105638398 _PyFunction_Vectorcall + 193
	36  Python                              0x000000010563b0c0 method_vectorcall + 481
	37  QtCore.abi3.so                      0x000000010b095118 _ZNK8PyQtSlot4callEP7_objectS1_ + 40
	38  QtCore.abi3.so                      0x000000010b09501d _ZNK8PyQtSlot6invokeEPPvP7_objectS0_b + 381
	39  QtCore.abi3.so                      0x000000010b095c45 _ZN13PyQtSlotProxy7unislotEPPv + 85
	40  QtCore.abi3.so                      0x000000010b095bba _ZN13PyQtSlotProxy11qt_metacallEN11QMetaObject4CallEiPPv + 58
	41  QtCore                              0x0000000141d18f6e _Z10doActivateILb0EEvP7QObjectiPPv + 1118
	42  QtCore                              0x0000000141b0ede8 _ZN7QThread7startedENS_14QPrivateSignalE + 56
	43  QtCore                              0x0000000141b0f5ff _ZN14QThreadPrivate5startEPv + 303
	44  libsystem_pthread.dylib             0x00007ff815b1a4e1 _pthread_start + 125
	45  libsystem_pthread.dylib             0x00007ff815b15f6b thread_start + 15
)
libc++abi: terminating with uncaught exception of type NSException
Abort trap: 6

[lbianchi-lbl]

I have a vague recollection of running into a similar error a few years ago, although not in the context of FOQUS OUU. As I remember (disclaimer: all of this might be completely off-track):

• This is specific to the Qt-macOS interface, i.e. it should not happen on other platforms
• The error occurs when code that runs in threads other than the main thread (aka the Qt GUI thread) interacts with GUI objects (QWidget instances) directly (i.e. not through signal/slots)
• To reproduce the error, it might be necessary to follow the GUI interaction steps very precisely (i.e. down to every single click)

I'd say that the first steps would be:

• Reproduce this on another macOS system
• Document the exact sequence of steps required to reproduce the error
• Confirm that the error does not happen running the same sequence on another OS

[ksbeattie]

Josh and I were able to reproduce this with stack trace:

   variable 1 BFB.BFBRGN.GasIn.F

2023-04-21 12:50:30.251 python[24187:1488008] WARNING: NSWindow drag regions should only be invalidated on the Main Thread! This will throw an exception in the future. Called from (
	0   AppKit                              0x00007ff80ac6c40e -[NSWindow(NSWindow_Theme) _postWindowNeedsToResetDragMarginsUnlessPostingDisabled] + 338
	1   AppKit                              0x00007ff80ac588e4 -[NSWindow _initContent:styleMask:backing:defer:contentView:] + 1227
	2   AppKit                              0x00007ff80adf13fd -[NSPanel _initContent:styleMask:backing:defer:contentView:] + 50
	3   AppKit                              0x00007ff80ac58412 -[NSWindow initWithContentRect:styleMask:backing:defer:] + 42
	4   AppKit                              0x00007ff80adf13b6 -[NSPanel initWithContentRect:styleMask:backing:defer:] + 59
	5   AppKit                              0x00007ff80af23493 -[NSWindow initWithContentRect:styleMask:backing:defer:screen:] + 50
	6   libqcocoa.dylib                     0x0000000128d85745 -[QNSPanel initWithContentRect:styleMask:backing:defer:screen:platformWindow:] + 197
	7   libqcocoa.dylib                     0x0000000128d71cac _ZN12QCocoaWindow14createNSWindowEb + 1324
	8   libqcocoa.dylib                     0x0000000128d6b672 _ZN12QCocoaWindow22recreateWindowIfNeededEv + 1266
	9   libqcocoa.dylib                     0x0000000128d6b0fe _ZN12QCocoaWindow10initializeEv + 318
	10  QtGui                               0x0000000128513eb7 _ZN14QWindowPrivate6createEby + 151
	11  QtWidgets                           0x0000000127ed3771 _ZN14QWidgetPrivate6createEv + 1185
	12  QtWidgets                           0x0000000127ed2414 _ZN7QWidget6createEybb + 324
	13  QtWidgets                           0x0000000127ee581d _ZN14QWidgetPrivate10setVisibleEb + 189
	14  QtWidgets                           0x00000001280ac57d _ZN7QDialog10setVisibleEb + 269
	15  QtWidgets.abi3.so                   0x00000001279a8adf _ZN14sipQMessageBox10setVisibleEb + 111
	16  QtWidgets                           0x00000001280abd80 _ZN7QDialog4execEv + 240
	17  QtWidgets.abi3.so                   0x0000000127b4aab4 _ZL18meth_QDialog_exec_P7_objectS0_ + 164
	18  python3.9                           0x0000000100f3d11a cfunction_call + 90
	19  python3.9                           0x0000000100ff992d _PyEval_EvalFrameDefault + 49901
	20  python3.9                           0x0000000100ee36d9 _PyFunction_Vectorcall + 5849
	21  python3.9                           0x0000000100ff6712 _PyEval_EvalFrameDefault + 37074
	22  python3.9                           0x0000000100ee36d9 _PyFunction_Vectorcall + 5849
	23  python3.9                           0x0000000100ff6712 _PyEval_EvalFrameDefault + 37074
	24  python3.9                           0x0000000100ee24ec _PyFunction_Vectorcall + 1260
	25  python3.9                           0x0000000100ff4c11 _PyEval_EvalFrameDefault + 30161
	26  python3.9                           0x0000000100ee21a4 _PyFunction_Vectorcall + 420
	27  python3.9                           0x0000000100ee783f method_vectorcall + 479
	28  QtCore.abi3.so                      0x0000000124cf8118 _ZNK8PyQtSlot4callEP7_objectS1_ + 40
	29  QtCore.abi3.so                      0x0000000124cf801d _ZNK8PyQtSlot6invokeEPPvP7_objectS0_b + 381
	30  QtCore.abi3.so                      0x0000000124cf8c45 _ZN13PyQtSlotProxy7unislotEPPv + 85
	31  QtCore.abi3.so                      0x0000000124cf8bba _ZN13PyQtSlotProxy11qt_metacallEN11QMetaObject4CallEiPPv + 58
	32  QtCore                              0x0000000125788f6e _Z10doActivateILb0EEvP7QObjectiPPv + 1118
	33  QtCore                              0x000000012557ede8 _ZN7QThread7startedENS_14QPrivateSignalE + 56
	34  QtCore                              0x000000012557f5ff _ZN14QThreadPrivate5startEPv + 303
	35  libsystem_pthread.dylib             0x00007ff807ad91d3 _pthread_start + 125
	36  libsystem_pthread.dylib             0x00007ff807ad4bd3 thread_start + 15
)
QPainter::begin: A paint device can only be painted by one painter at a time.
QPainter::setCompositionMode: Painter not active
QBackingStore::endPaint() called with active painter; did you forget to destroy it or call QPainter::end() on it?

This was using the following (dramatically shortened) as the z3Samples.smp file:

2 1 0
-2.11503
0.696938

Maybe this is a simple as adding a QPainter::end() call (or equivalent in python) somewhere?

[ksbeattie]

Here's how to reproduce:

• Start foqus
• Open Session: ./examples/test_files/OUU_Remote_Turbine_BFB/BFB_OUU_06_09_2020.foqus
• In Settings, change "FOQUS Flowsheet Run Method" to Remote
  • In Turbine tab, in lower "Turbine Gateway (Remote)" section, click Browse and open turbine_oregon.cfg (this is a file that you'll need to get from Josh B. since it uses his AWS instance)
  • Click Test there to make sure it works
• Back in Flowsheet, click on the one and only "BFB" node. It should turn green.
• Now in OUU:
  • Choose Flowsheet Node: Full flowsheet
  • Set the first 3 vars to Z1:
    • BFBadsB.Cr
    • BFBadsB.Dt
    • BFBadsB.dx
  • Scroll down and set one var to Z3:
    • BFB.fg_flow
  • Click on lower "UQ Setup" tab and load a file with the contents of z3Samples.smp from the previous comment above.
  • Click on "Launch/Progress" tab and hit "Run OUU"

Boom!

[sotorrio1]

First line in the .smp file is (sample size, number of inputs, number of outputs). I got this information from the PSUADE manual, page 3, read_std command.

[ksbeattie]

We should try to reproduce this and capture the python stacktrace, not just the C++ stack.

[lbianchi-lbl]

• @sotorrio1 offered to look into this to see if it can be reproduced on his end. If so, please make sure to include the macOS version running on your machine for reference

[ksbeattie]

@sotorrio1 needs a config file from @boverhof to reproduce this.

[sotorrio1]

Here's how to reproduce:

• Start foqus

• Open Session: ./examples/test_files/OUU_Remote_Turbine_BFB/BFB_OUU_06_09_2020.foqus

• In Settings, change "FOQUS Flowsheet Run Method" to Remote

  • In Turbine tab, in lower "Turbine Gateway (Remote)" section, click Browse and open turbine_oregon.cfg (this is a file that you'll need to get from Josh B. since it uses his AWS instance)
  • Click Test there to make sure it works

• Back in Flowsheet, click on the one and only "BFB" node. It should turn green.

• Now in OUU:

  • Choose Flowsheet Node: Full flowsheet

  • Set the first 3 vars to Z1:

    • BFBadsB.Cr
    • BFBadsB.Dt
    • BFBadsB.dx

  • Scroll down and set one var to Z3:

    • BFB.fg_flow

  • Click on lower "UQ Setup" tab and load a file with the contents of z3Samples.smp from the previous comment above.

  • Click on "Launch/Progress" tab and hit "Run OUU"

Boom!

@ksbeattie from your instructions how to reproduce, you don't specify what objective function you're using. Default is 'BFB.BFBRGN.GasIn.F' but I believe in this problem it should be 'BFB.Cost_coe_obj'.

[sotorrio1]

I was able to run this example without getting the NSException... I ran two different tests, one using 'BFB.Cost_coe_obj' as the bbjective and the other one using 'BFB.BFBRGN.GasIn.F' as the objective.