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r2-workspace-swift#inttestapp - safari crash occurs and slows down the simulator completely making it unclickable #345

Closed ghost closed 3 years ago

ghost commented 3 years ago

OS: Catalina 10.15.6 Simulator device - iPhone SE (2nd generation) Simulator version details:

Version 11.6 (921.9.1)
SimulatorKit 581.9.1
CoreSimulator 704.12.2

Xcode = Version 11.6 (11E708) Readium version = https://github.com/readium/r2-workspace-swift#inttestapp

Issue:

    Probably at least one of the constraints in the following list is one you don't want. 
    Try this: 
        (1) look at each constraint and try to figure out which you don't expect; 
        (2) find the code that added the unwanted constraint or constraints and fix it. 
    (Note: If you're seeing NSAutoresizingMaskLayoutConstraints that you don't understand, refer to the documentation for the UIView property translatesAutoresizingMaskIntoConstraints) 
(
    "<NSAutoresizingMaskLayoutConstraint:0x600000e8f5c0 h=--& v=--& _UIToolbarContentView:0x7fcf2625cab0.width == 0   (active)>",
    "<NSLayoutConstraint:0x600000ee5ae0 H:|-(0)-[_UIButtonBarStackView:0x7fcf23c536a0]   (active, names: '|':_UIToolbarContentView:0x7fcf2625cab0 )>",
    "<NSLayoutConstraint:0x600000ee5b80 H:[_UIButtonBarStackView:0x7fcf23c536a0]-(0)-|   (active, names: '|':_UIToolbarContentView:0x7fcf2625cab0 )>",
    "<NSLayoutConstraint:0x600000e9fb10 'IB_Leading_Leading' H:|-(0)-[_UIModernBarButton:0x7fcf25631000]   (active, names: '|':_UIButtonBarButton:0x7fcf25630e30 )>",
    "<NSLayoutConstraint:0x600000efb020 'IB_Leading_Leading' H:|-(>=5)-[_UIModernBarButton:0x7fcf25631c70]   (active, names: '|':_UIButtonBarButton:0x7fcf25631aa0 )>",
    "<NSLayoutConstraint:0x600000e9f980 'IB_Trailing_Trailing' H:[_UIModernBarButton:0x7fcf25631000]-(>=5)-|   (active, names: '|':_UIButtonBarButton:0x7fcf25630e30 )>",
    "<NSLayoutConstraint:0x600000efaf80 'IB_Trailing_Trailing' H:[_UIModernBarButton:0x7fcf25631c70]-(0)-|   (active, names: '|':_UIButtonBarButton:0x7fcf25631aa0 )>",
    "<NSLayoutConstraint:0x600000e8d540 'UISV-canvas-connection' UILayoutGuide:0x6000014df100'UIViewLayoutMarginsGuide'.leading == UIView:0x7fcf25630cc0.leading   (active)>",
    "<NSLayoutConstraint:0x600000e8dd60 'UISV-canvas-connection' UILayoutGuide:0x6000014df100'UIViewLayoutMarginsGuide'.trailing == UIView:0x7fcf25632430.trailing   (active)>",
    "<NSLayoutConstraint:0x600000e8da40 'UISV-spacing' H:[UIView:0x7fcf25630cc0]-(0)-[_UIButtonBarButton:0x7fcf25630e30]   (active)>",
    "<NSLayoutConstraint:0x600000e8f250 'UISV-spacing' H:[_UIButtonBarButton:0x7fcf25630e30]-(0)-[UIView:0x7fcf25631930]   (active)>",
    "<NSLayoutConstraint:0x600000e8d5e0 'UISV-spacing' H:[UIView:0x7fcf25631930]-(0)-[_UIButtonBarButton:0x7fcf25631aa0]   (active)>",
    "<NSLayoutConstraint:0x600000e8e3a0 'UISV-spacing' H:[_UIButtonBarButton:0x7fcf25631aa0]-(0)-[UIView:0x7fcf25632430]   (active)>",
    "<NSLayoutConstraint:0x600000ee7160 'UIView-leftMargin-guide-constraint' H:|-(0)-[UILayoutGuide:0x6000014df100'UIViewLayoutMarginsGuide'](LTR)   (active, names: '|':_UIButtonBarStackView:0x7fcf23c536a0 )>",
    "<NSLayoutConstraint:0x600000ee5c20 'UIView-rightMargin-guide-constraint' H:[UILayoutGuide:0x6000014df100'UIViewLayoutMarginsGuide']-(0)-|(LTR)   (active, names: '|':_UIButtonBarStackView:0x7fcf23c536a0 )>"
)

Will attempt to recover by breaking constraint 
<NSLayoutConstraint:0x600000e9f980 'IB_Trailing_Trailing' H:[_UIModernBarButton:0x7fcf25631000]-(>=5)-|   (active, names: '|':_UIButtonBarButton:0x7fcf25630e30 )>

Make a symbolic breakpoint at UIViewAlertForUnsatisfiableConstraints to catch this in the debugger.
The methods in the UIConstraintBasedLayoutDebugging category on UIView listed in <UIKitCore/UIView.h> may also be helpful.
2020-07-19 23:47:48.760344-0700 r2-testapp-swift[7617:3234887] [LayoutConstraints] Unable to simultaneously satisfy constraints.
    Probably at least one of the constraints in the following list is one you don't want. 
    Try this: 
        (1) look at each constraint and try to figure out which you don't expect; 
        (2) find the code that added the unwanted constraint or constraints and fix it. 
    (Note: If you're seeing NSAutoresizingMaskLayoutConstraints that you don't understand, refer to the documentation for the UIView property translatesAutoresizingMaskIntoConstraints) 
(
    "<NSAutoresizingMaskLayoutConstraint:0x600000e8f5c0 h=--& v=--& _UIToolbarContentView:0x7fcf2625cab0.width == 0   (active)>",
    "<NSLayoutConstraint:0x600000ee5ae0 H:|-(0)-[_UIButtonBarStackView:0x7fcf23c536a0]   (active, names: '|':_UIToolbarContentView:0x7fcf2625cab0 )>",
    "<NSLayoutConstraint:0x600000ee5b80 H:[_UIButtonBarStackView:0x7fcf23c536a0]-(0)-|   (active, names: '|':_UIToolbarContentView:0x7fcf2625cab0 )>",
    "<NSLayoutConstraint:0x600000efb020 'IB_Leading_Leading' H:|-(>=5)-[_UIModernBarButton:0x7fcf25631c70]   (active, names: '|':_UIButtonBarButton:0x7fcf25631aa0 )>",
    "<NSLayoutConstraint:0x600000efaf80 'IB_Trailing_Trailing' H:[_UIModernBarButton:0x7fcf25631c70]-(0)-|   (active, names: '|':_UIButtonBarButton:0x7fcf25631aa0 )>",
    "<NSLayoutConstraint:0x600000e8d540 'UISV-canvas-connection' UILayoutGuide:0x6000014df100'UIViewLayoutMarginsGuide'.leading == UIView:0x7fcf25630cc0.leading   (active)>",
    "<NSLayoutConstraint:0x600000e8dd60 'UISV-canvas-connection' UILayoutGuide:0x6000014df100'UIViewLayoutMarginsGuide'.trailing == UIView:0x7fcf25632430.trailing   (active)>",
    "<NSLayoutConstraint:0x600000e8da40 'UISV-spacing' H:[UIView:0x7fcf25630cc0]-(0)-[_UIButtonBarButton:0x7fcf25630e30]   (active)>",
    "<NSLayoutConstraint:0x600000e8f250 'UISV-spacing' H:[_UIButtonBarButton:0x7fcf25630e30]-(0)-[UIView:0x7fcf25631930]   (active)>",
    "<NSLayoutConstraint:0x600000e8d5e0 'UISV-spacing' H:[UIView:0x7fcf25631930]-(0)-[_UIButtonBarButton:0x7fcf25631aa0]   (active)>",
    "<NSLayoutConstraint:0x600000e8e3a0 'UISV-spacing' H:[_UIButtonBarButton:0x7fcf25631aa0]-(0)-[UIView:0x7fcf25632430]   (active)>",
    "<NSLayoutConstraint:0x600000ee7160 'UIView-leftMargin-guide-constraint' H:|-(0)-[UILayoutGuide:0x6000014df100'UIViewLayoutMarginsGuide'](LTR)   (active, names: '|':_UIButtonBarStackView:0x7fcf23c536a0 )>",
    "<NSLayoutConstraint:0x600000ee5c20 'UIView-rightMargin-guide-constraint' H:[UILayoutGuide:0x6000014df100'UIViewLayoutMarginsGuide']-(0)-|(LTR)   (active, names: '|':_UIButtonBarStackView:0x7fcf23c536a0 )>"
)

Will attempt to recover by breaking constraint 
<NSLayoutConstraint:0x600000efaf80 'IB_Trailing_Trailing' H:[_UIModernBarButton:0x7fcf25631c70]-(0)-|   (active, names: '|':_UIButtonBarButton:0x7fcf25631aa0 )>

Make a symbolic breakpoint at UIViewAlertForUnsatisfiableConstraints to catch this in the debugger.
The methods in the UIConstraintBasedLayoutDebugging category on UIView listed in <UIKitCore/UIView.h> may also be helpful.
2020-07-19 23:47:48.762748-0700 r2-testapp-swift[7617:3234887] [LayoutConstraints] Unable to simultaneously satisfy constraints.
    Probably at least one of the constraints in the following list is one you don't want. 
    Try this: 
        (1) look at each constraint and try to figure out which you don't expect; 
        (2) find the code that added the unwanted constraint or constraints and fix it. 
    (Note: If you're seeing NSAutoresizingMaskLayoutConstraints that you don't understand, refer to the documentation for the UIView property translatesAutoresizingMaskIntoConstraints) 
(
    "<NSAutoresizingMaskLayoutConstraint:0x600000e8edf0 h=--& v=--& _UIToolbarContentView:0x7fcf2625cab0.height == 0   (active)>",
    "<NSLayoutConstraint:0x600000ee5f40 V:|-(0)-[_UIButtonBarStackView:0x7fcf23c536a0]   (active, names: '|':_UIToolbarContentView:0x7fcf2625cab0 )>",
    "<NSLayoutConstraint:0x600000ee5fe0 _UIButtonBarStackView:0x7fcf23c536a0.bottom == _UIToolbarContentView:0x7fcf2625cab0.bottom   (active)>",
    "<NSLayoutConstraint:0x600000e8d1d0 UIImageView:0x7fcf25631760.centerY == _UIModernBarButton:0x7fcf25631000.centerY   (active)>",
    "<NSLayoutConstraint:0x600000ee19f0 'IB_Baseline_Baseline' _UIModernBarButton:0x7fcf25631000.lastBaseline == UILayoutGuide:0x6000014d09a0'UIViewLayoutMarginsGuide'.bottom   (active)>",
    "<NSLayoutConstraint:0x600000ee3f70 'IB_Top_Top' V:|-(>=0)-[_UIModernBarButton:0x7fcf25631000]   (active, names: '|':_UIButtonBarButton:0x7fcf25630e30 )>",
    "<NSLayoutConstraint:0x600000ef63f0 'UIButtonBar.maximumAlignmentSize' _UIButtonBarButton:0x7fcf25630e30.height == UILayoutGuide:0x6000014df100'UIViewLayoutMarginsGuide'.height   (active)>",
    "<NSLayoutConstraint:0x600000ee5720 'UIView-bottomMargin-guide-constraint' V:[UILayoutGuide:0x6000014df100'UIViewLayoutMarginsGuide']-(0)-|   (active, names: '|':_UIButtonBarStackView:0x7fcf23c536a0 )>",
    "<NSLayoutConstraint:0x600000e9fb60 'UIView-bottomMargin-guide-constraint' V:[UILayoutGuide:0x6000014d09a0'UIViewLayoutMarginsGuide']-(11)-|   (active, names: '|':_UIButtonBarButton:0x7fcf25630e30 )>",
    "<NSLayoutConstraint:0x600000ee6030 'UIView-topMargin-guide-constraint' V:|-(0)-[UILayoutGuide:0x6000014df100'UIViewLayoutMarginsGuide']   (active, names: '|':_UIButtonBarStackView:0x7fcf23c536a0 )>"
)

Will attempt to recover by breaking constraint 
<NSLayoutConstraint:0x600000e8d1d0 UIImageView:0x7fcf25631760.centerY == _UIModernBarButton:0x7fcf25631000.centerY   (active)>

Make a symbolic breakpoint at UIViewAlertForUnsatisfiableConstraints to catch this in the debugger.
The methods in the UIConstraintBasedLayoutDebugging category on UIView listed in <UIKitCore/UIView.h> may also be helpful.
2020-07-19 23:47:48.764156-0700 r2-testapp-swift[7617:3234887] [LayoutConstraints] Unable to simultaneously satisfy constraints.
    Probably at least one of the constraints in the following list is one you don't want. 
    Try this: 
        (1) look at each constraint and try to figure out which you don't expect; 
        (2) find the code that added the unwanted constraint or constraints and fix it. 
    (Note: If you're seeing NSAutoresizingMaskLayoutConstraints that you don't understand, refer to the documentation for the UIView property translatesAutoresizingMaskIntoConstraints) 
(
    "<NSAutoresizingMaskLayoutConstraint:0x600000e8edf0 h=--& v=--& _UIToolbarContentView:0x7fcf2625cab0.height == 0   (active)>",
    "<NSLayoutConstraint:0x600000ee5f40 V:|-(0)-[_UIButtonBarStackView:0x7fcf23c536a0]   (active, names: '|':_UIToolbarContentView:0x7fcf2625cab0 )>",
    "<NSLayoutConstraint:0x600000ee5fe0 _UIButtonBarStackView:0x7fcf23c536a0.bottom == _UIToolbarContentView:0x7fcf2625cab0.bottom   (active)>",
    "<NSLayoutConstraint:0x600000ee3ca0 UIImageView:0x7fcf25632260.centerY == _UIModernBarButton:0x7fcf25631c70.centerY   (active)>",
    "<NSLayoutConstraint:0x600000efdef0 'IB_Baseline_Baseline' _UIModernBarButton:0x7fcf25631c70.lastBaseline == UILayoutGuide:0x6000014d0c40'UIViewLayoutMarginsGuide'.bottom   (active)>",
    "<NSLayoutConstraint:0x600000edbf70 'IB_Top_Top' V:|-(>=0)-[_UIModernBarButton:0x7fcf25631c70]   (active, names: '|':_UIButtonBarButton:0x7fcf25631aa0 )>",
    "<NSLayoutConstraint:0x600000edbe30 'UIButtonBar.maximumAlignmentSize' _UIButtonBarButton:0x7fcf25631aa0.height == UILayoutGuide:0x6000014df100'UIViewLayoutMarginsGuide'.height   (active)>",
    "<NSLayoutConstraint:0x600000ee5720 'UIView-bottomMargin-guide-constraint' V:[UILayoutGuide:0x6000014df100'UIViewLayoutMarginsGuide']-(0)-|   (active, names: '|':_UIButtonBarStackView:0x7fcf23c536a0 )>",
    "<NSLayoutConstraint:0x600000efe260 'UIView-bottomMargin-guide-constraint' V:[UILayoutGuide:0x6000014d0c40'UIViewLayoutMarginsGuide']-(11)-|   (active, names: '|':_UIButtonBarButton:0x7fcf25631aa0 )>",
    "<NSLayoutConstraint:0x600000ee6030 'UIView-topMargin-guide-constraint' V:|-(0)-[UILayoutGuide:0x6000014df100'UIViewLayoutMarginsGuide']   (active, names: '|':_UIButtonBarStackView:0x7fcf23c536a0 )>"
)

Will attempt to recover by breaking constraint 
<NSLayoutConstraint:0x600000ee3ca0 UIImageView:0x7fcf25632260.centerY == _UIModernBarButton:0x7fcf25631c70.centerY   (active)>

Make a symbolic breakpoint at UIViewAlertForUnsatisfiableConstraints to catch this in the debugger.
The methods in the UIConstraintBasedLayoutDebugging category on UIView listed in <UIKitCore/UIView.h> may also be helpful.
⚫ PublicationServer.swift:248:  Publication at 1.cbz has been successfully removed.
⚫ PublicationServer.swift:148:  Publication at 6.epub has been successfully added.
⚫ EPUBParser.swift:191: No media-overlays found in the Publication.
2020-07-19 23:47:54.701861-0700 r2-testapp-swift[7617:3234887] WF: === Starting WebFilter logging for process r2-testapp-swift
2020-07-19 23:47:54.702063-0700 r2-testapp-swift[7617:3234887] WF: _userSettingsForUser : (null)
2020-07-19 23:47:54.702217-0700 r2-testapp-swift[7617:3234887] WF: _WebFilterIsActive returning: NO
2020-07-19 23:47:54.936293-0700 r2-testapp-swift[7617:3234887] WF: _userSettingsForUser : (null)
2020-07-19 23:47:54.936407-0700 r2-testapp-swift[7617:3234887] WF: _WebFilterIsActive returning: NO
2020-07-19 23:47:54.972228-0700 r2-testapp-swift[7617:3234887] WF: _userSettingsForUser : (null)
2020-07-19 23:47:54.972360-0700 r2-testapp-swift[7617:3234887] WF: _WebFilterIsActive returning: NO
2020-07-19 23:47:54.989230-0700 r2-testapp-swift[7617:3234887] WF: _userSettingsForUser : (null)
2020-07-19 23:47:54.989384-0700 r2-testapp-swift[7617:3234887] WF: _WebFilterIsActive returning: NO
2020-07-19 23:47:55.074089-0700 r2-testapp-swift[7617:3234887] WF: _userSettingsForUser : (null)
2020-07-19 23:47:55.074274-0700 r2-testapp-swift[7617:3234887] WF: _WebFilterIsActive returning: NO
2020-07-19 23:47:55.359473-0700 r2-testapp-swift[7617:3234887] [LayoutConstraints] Unable to simultaneously satisfy constraints.
    Probably at least one of the constraints in the following list is one you don't want. 
    Try this: 
        (1) look at each constraint and try to figure out which you don't expect; 
        (2) find the code that added the unwanted constraint or constraints and fix it. 
    (Note: If you're seeing NSAutoresizingMaskLayoutConstraints that you don't understand, refer to the documentation for the UIView property translatesAutoresizingMaskIntoConstraints) 
(
    "<NSAutoresizingMaskLayoutConstraint:0x600000e80cd0 h=--& v=--& _UIToolbarContentView:0x7fcf2561bed0.width == 0   (active)>",
    "<NSLayoutConstraint:0x600000ecbd40 H:|-(0)-[_UIButtonBarStackView:0x7fcf25631190]   (active, names: '|':_UIToolbarContentView:0x7fcf2561bed0 )>",
    "<NSLayoutConstraint:0x600000ecbcf0 H:[_UIButtonBarStackView:0x7fcf25631190]-(0)-|   (active, names: '|':_UIToolbarContentView:0x7fcf2561bed0 )>",
    "<NSLayoutConstraint:0x600000ef34d0 'IB_Leading_Leading' H:|-(0)-[_UIModernBarButton:0x7fcf2630c870]   (active, names: '|':_UIButtonBarButton:0x7fcf2630c6a0 )>",
    "<NSLayoutConstraint:0x600000ef3ac0 'IB_Leading_Leading' H:|-(>=5)-[_UIModernBarButton:0x7fcf2630d370]   (active, names: '|':_UIButtonBarButton:0x7fcf2630d1a0 )>",
    "<NSLayoutConstraint:0x600000ef3520 'IB_Trailing_Trailing' H:[_UIModernBarButton:0x7fcf2630c870]-(>=5)-|   (active, names: '|':_UIButtonBarButton:0x7fcf2630c6a0 )>",
    "<NSLayoutConstraint:0x600000ef3b10 'IB_Trailing_Trailing' H:[_UIModernBarButton:0x7fcf2630d370]-(0)-|   (active, names: '|':_UIButtonBarButton:0x7fcf2630d1a0 )>",
    "<NSLayoutConstraint:0x600000e80050 'UISV-canvas-connection' UILayoutGuide:0x6000014d0c40'UIViewLayoutMarginsGuide'.leading == UIView:0x7fcf2630c530.leading   (active)>",
    "<NSLayoutConstraint:0x600000e80370 'UISV-canvas-connection' UILayoutGuide:0x6000014d0c40'UIViewLayoutMarginsGuide'.trailing == UIView:0x7fcf2630db30.trailing   (active)>",
    "<NSLayoutConstraint:0x600000e803c0 'UISV-spacing' H:[UIView:0x7fcf2630c530]-(0)-[_UIButtonBarButton:0x7fcf2630c6a0]   (active)>",
    "<NSLayoutConstraint:0x600000e80410 'UISV-spacing' H:[_UIButtonBarButton:0x7fcf2630c6a0]-(0)-[UIView:0x7fcf2630d030]   (active)>",
    "<NSLayoutConstraint:0x600000e80460 'UISV-spacing' H:[UIView:0x7fcf2630d030]-(0)-[_UIButtonBarButton:0x7fcf2630d1a0]   (active)>",
    "<NSLayoutConstraint:0x600000e804b0 'UISV-spacing' H:[_UIButtonBarButton:0x7fcf2630d1a0]-(0)-[UIView:0x7fcf2630db30]   (active)>",
    "<NSLayoutConstraint:0x600000ecb7f0 'UIView-leftMargin-guide-constraint' H:|-(0)-[UILayoutGuide:0x6000014d0c40'UIViewLayoutMarginsGuide'](LTR)   (active, names: '|':_UIButtonBarStackView:0x7fcf25631190 )>",
    "<NSLayoutConstraint:0x600000ecb8e0 'UIView-rightMargin-guide-constraint' H:[UILayoutGuide:0x6000014d0c40'UIViewLayoutMarginsGuide']-(0)-|(LTR)   (active, names: '|':_UIButtonBarStackView:0x7fcf25631190 )>"
)

Will attempt to recover by breaking constraint 
<NSLayoutConstraint:0x600000ef3520 'IB_Trailing_Trailing' H:[_UIModernBarButton:0x7fcf2630c870]-(>=5)-|   (active, names: '|':_UIButtonBarButton:0x7fcf2630c6a0 )>

Make a symbolic breakpoint at UIViewAlertForUnsatisfiableConstraints to catch this in the debugger.
The methods in the UIConstraintBasedLayoutDebugging category on UIView listed in <UIKitCore/UIView.h> may also be helpful.
2020-07-19 23:47:55.372179-0700 r2-testapp-swift[7617:3234887] [LayoutConstraints] Unable to simultaneously satisfy constraints.
    Probably at least one of the constraints in the following list is one you don't want. 
    Try this: 
        (1) look at each constraint and try to figure out which you don't expect; 
        (2) find the code that added the unwanted constraint or constraints and fix it. 
    (Note: If you're seeing NSAutoresizingMaskLayoutConstraints that you don't understand, refer to the documentation for the UIView property translatesAutoresizingMaskIntoConstraints) 
(
    "<NSAutoresizingMaskLayoutConstraint:0x600000e80cd0 h=--& v=--& _UIToolbarContentView:0x7fcf2561bed0.width == 0   (active)>",
    "<NSLayoutConstraint:0x600000ecbd40 H:|-(0)-[_UIButtonBarStackView:0x7fcf25631190]   (active, names: '|':_UIToolbarContentView:0x7fcf2561bed0 )>",
    "<NSLayoutConstraint:0x600000ecbcf0 H:[_UIButtonBarStackView:0x7fcf25631190]-(0)-|   (active, names: '|':_UIToolbarContentView:0x7fcf2561bed0 )>",
    "<NSLayoutConstraint:0x600000ef3ac0 'IB_Leading_Leading' H:|-(>=5)-[_UIModernBarButton:0x7fcf2630d370]   (active, names: '|':_UIButtonBarButton:0x7fcf2630d1a0 )>",
    "<NSLayoutConstraint:0x600000ef3b10 'IB_Trailing_Trailing' H:[_UIModernBarButton:0x7fcf2630d370]-(0)-|   (active, names: '|':_UIButtonBarButton:0x7fcf2630d1a0 )>",
    "<NSLayoutConstraint:0x600000e80050 'UISV-canvas-connection' UILayoutGuide:0x6000014d0c40'UIViewLayoutMarginsGuide'.leading == UIView:0x7fcf2630c530.leading   (active)>",
    "<NSLayoutConstraint:0x600000e80370 'UISV-canvas-connection' UILayoutGuide:0x6000014d0c40'UIViewLayoutMarginsGuide'.trailing == UIView:0x7fcf2630db30.trailing   (active)>",
    "<NSLayoutConstraint:0x600000e803c0 'UISV-spacing' H:[UIView:0x7fcf2630c530]-(0)-[_UIButtonBarButton:0x7fcf2630c6a0]   (active)>",
    "<NSLayoutConstraint:0x600000e80410 'UISV-spacing' H:[_UIButtonBarButton:0x7fcf2630c6a0]-(0)-[UIView:0x7fcf2630d030]   (active)>",
    "<NSLayoutConstraint:0x600000e80460 'UISV-spacing' H:[UIView:0x7fcf2630d030]-(0)-[_UIButtonBarButton:0x7fcf2630d1a0]   (active)>",
    "<NSLayoutConstraint:0x600000e804b0 'UISV-spacing' H:[_UIButtonBarButton:0x7fcf2630d1a0]-(0)-[UIView:0x7fcf2630db30]   (active)>",
    "<NSLayoutConstraint:0x600000ecb7f0 'UIView-leftMargin-guide-constraint' H:|-(0)-[UILayoutGuide:0x6000014d0c40'UIViewLayoutMarginsGuide'](LTR)   (active, names: '|':_UIButtonBarStackView:0x7fcf25631190 )>",
    "<NSLayoutConstraint:0x600000ecb8e0 'UIView-rightMargin-guide-constraint' H:[UILayoutGuide:0x6000014d0c40'UIViewLayoutMarginsGuide']-(0)-|(LTR)   (active, names: '|':_UIButtonBarStackView:0x7fcf25631190 )>"
)

Will attempt to recover by breaking constraint 
<NSLayoutConstraint:0x600000ef3b10 'IB_Trailing_Trailing' H:[_UIModernBarButton:0x7fcf2630d370]-(0)-|   (active, names: '|':_UIButtonBarButton:0x7fcf2630d1a0 )>

Make a symbolic breakpoint at UIViewAlertForUnsatisfiableConstraints to catch this in the debugger.
The methods in the UIConstraintBasedLayoutDebugging category on UIView listed in <UIKitCore/UIView.h> may also be helpful.
2020-07-19 23:47:55.377926-0700 r2-testapp-swift[7617:3234887] [LayoutConstraints] Unable to simultaneously satisfy constraints.
    Probably at least one of the constraints in the following list is one you don't want. 
    Try this: 
        (1) look at each constraint and try to figure out which you don't expect; 
        (2) find the code that added the unwanted constraint or constraints and fix it. 
    (Note: If you're seeing NSAutoresizingMaskLayoutConstraints that you don't understand, refer to the documentation for the UIView property translatesAutoresizingMaskIntoConstraints) 
(
    "<NSAutoresizingMaskLayoutConstraint:0x600000e80d70 h=--& v=--& _UIToolbarContentView:0x7fcf2561bed0.height == 0   (active)>",
    "<NSLayoutConstraint:0x600000ecbc00 V:|-(0)-[_UIButtonBarStackView:0x7fcf25631190]   (active, names: '|':_UIToolbarContentView:0x7fcf2561bed0 )>",
    "<NSLayoutConstraint:0x600000ecbbb0 _UIButtonBarStackView:0x7fcf25631190.bottom == _UIToolbarContentView:0x7fcf2561bed0.bottom   (active)>",
    "<NSLayoutConstraint:0x600000ebcf50 UIImageView:0x7fcf2630ce60.centerY == _UIModernBarButton:0x7fcf2630c870.centerY   (active)>",
    "<NSLayoutConstraint:0x600000ef37a0 'IB_Baseline_Baseline' _UIModernBarButton:0x7fcf2630c870.lastBaseline == UILayoutGuide:0x6000014c1880'UIViewLayoutMarginsGuide'.bottom   (active)>",
    "<NSLayoutConstraint:0x600000ef37f0 'IB_Top_Top' V:|-(>=0)-[_UIModernBarButton:0x7fcf2630c870]   (active, names: '|':_UIButtonBarButton:0x7fcf2630c6a0 )>",
    "<NSLayoutConstraint:0x600000ef3980 'UIButtonBar.maximumAlignmentSize' _UIButtonBarButton:0x7fcf2630c6a0.height == UILayoutGuide:0x6000014d0c40'UIViewLayoutMarginsGuide'.height   (active)>",
    "<NSLayoutConstraint:0x600000ecb890 'UIView-bottomMargin-guide-constraint' V:[UILayoutGuide:0x6000014d0c40'UIViewLayoutMarginsGuide']-(0)-|   (active, names: '|':_UIButtonBarStackView:0x7fcf25631190 )>",
    "<NSLayoutConstraint:0x600000ef3700 'UIView-bottomMargin-guide-constraint' V:[UILayoutGuide:0x6000014c1880'UIViewLayoutMarginsGuide']-(11)-|   (active, names: '|':_UIButtonBarButton:0x7fcf2630c6a0 )>",
    "<NSLayoutConstraint:0x600000ecbb60 'UIView-topMargin-guide-constraint' V:|-(0)-[UILayoutGuide:0x6000014d0c40'UIViewLayoutMarginsGuide']   (active, names: '|':_UIButtonBarStackView:0x7fcf25631190 )>"
)

Will attempt to recover by breaking constraint 
<NSLayoutConstraint:0x600000ebcf50 UIImageView:0x7fcf2630ce60.centerY == _UIModernBarButton:0x7fcf2630c870.centerY   (active)>

Make a symbolic breakpoint at UIViewAlertForUnsatisfiableConstraints to catch this in the debugger.
The methods in the UIConstraintBasedLayoutDebugging category on UIView listed in <UIKitCore/UIView.h> may also be helpful.
2020-07-19 23:47:55.386018-0700 r2-testapp-swift[7617:3234887] [LayoutConstraints] Unable to simultaneously satisfy constraints.
    Probably at least one of the constraints in the following list is one you don't want. 
    Try this: 
        (1) look at each constraint and try to figure out which you don't expect; 
        (2) find the code that added the unwanted constraint or constraints and fix it. 
    (Note: If you're seeing NSAutoresizingMaskLayoutConstraints that you don't understand, refer to the documentation for the UIView property translatesAutoresizingMaskIntoConstraints) 
(
    "<NSAutoresizingMaskLayoutConstraint:0x600000e80d70 h=--& v=--& _UIToolbarContentView:0x7fcf2561bed0.height == 0   (active)>",
    "<NSLayoutConstraint:0x600000ecbc00 V:|-(0)-[_UIButtonBarStackView:0x7fcf25631190]   (active, names: '|':_UIToolbarContentView:0x7fcf2561bed0 )>",
    "<NSLayoutConstraint:0x600000ecbbb0 _UIButtonBarStackView:0x7fcf25631190.bottom == _UIToolbarContentView:0x7fcf2561bed0.bottom   (active)>",
    "<NSLayoutConstraint:0x600000eee210 UIImageView:0x7fcf2630d960.centerY == _UIModernBarButton:0x7fcf2630d370.centerY   (active)>",
    "<NSLayoutConstraint:0x600000ef3d90 'IB_Baseline_Baseline' _UIModernBarButton:0x7fcf2630d370.lastBaseline == UILayoutGuide:0x6000014c1960'UIViewLayoutMarginsGuide'.bottom   (active)>",
    "<NSLayoutConstraint:0x600000ef3de0 'IB_Top_Top' V:|-(>=0)-[_UIModernBarButton:0x7fcf2630d370]   (active, names: '|':_UIButtonBarButton:0x7fcf2630d1a0 )>",
    "<NSLayoutConstraint:0x600000ef3f70 'UIButtonBar.maximumAlignmentSize' _UIButtonBarButton:0x7fcf2630d1a0.height == UILayoutGuide:0x6000014d0c40'UIViewLayoutMarginsGuide'.height   (active)>",
    "<NSLayoutConstraint:0x600000ecb890 'UIView-bottomMargin-guide-constraint' V:[UILayoutGuide:0x6000014d0c40'UIViewLayoutMarginsGuide']-(0)-|   (active, names: '|':_UIButtonBarStackView:0x7fcf25631190 )>",
    "<NSLayoutConstraint:0x600000ef3cf0 'UIView-bottomMargin-guide-constraint' V:[UILayoutGuide:0x6000014c1960'UIViewLayoutMarginsGuide']-(11)-|   (active, names: '|':_UIButtonBarButton:0x7fcf2630d1a0 )>",
    "<NSLayoutConstraint:0x600000ecbb60 'UIView-topMargin-guide-constraint' V:|-(0)-[UILayoutGuide:0x6000014d0c40'UIViewLayoutMarginsGuide']   (active, names: '|':_UIButtonBarStackView:0x7fcf25631190 )>"
)

Will attempt to recover by breaking constraint 
<NSLayoutConstraint:0x600000eee210 UIImageView:0x7fcf2630d960.centerY == _UIModernBarButton:0x7fcf2630d370.centerY   (active)>

Make a symbolic breakpoint at UIViewAlertForUnsatisfiableConstraints to catch this in the debugger.
The methods in the UIConstraintBasedLayoutDebugging category on UIView listed in <UIKitCore/UIView.h> may also be helpful.
mickael-menu commented 3 years ago

Are you still struggling with this issue?

Can you describe a bit more the actions to reproduce this issue in the app?

ghost commented 3 years ago

No, it seems to be working fine. not sure what was the issue, couldn't reproduce.