I've seen most these errors many times, but never before have seen them cause a crash. When I run "openapp SystemPreferences", it starts rendering a screen, but before I can clearly see it, it goes away.
The console output is listed below, the very last line says 'Uncaught exception NSGenericException, reason: Glyph generation with no font.'
openapp SystemPreferences
2022-09-06 21:07:59.229 SystemPreferences[3890:101722] Reparenting resulted in negative border 0, -99, 0, -99
2022-09-06 21:07:59.234 SystemPreferences[3890:101722] Failed to determine offsets for style 2
2022-09-06 21:07:59.386 SystemPreferences[3890:101722] Reparenting resulted in negative border 0, -99, 0, -99
2022-09-06 21:07:59.387 SystemPreferences[3890:101722] Failed to determine offsets for style 11
2022-09-06 21:07:59.410 SystemPreferences[3890:101722] Reparenting resulted in negative border 0, -99, 0, -99
2022-09-06 21:07:59.410 SystemPreferences[3890:101722] Failed to determine offsets for style 12
2022-09-06 21:07:59.422 SystemPreferences[3890:101722] Reparenting resulted in negative border 0, -99, 0, -99
2022-09-06 21:07:59.423 SystemPreferences[3890:101722] Failed to determine offsets for style 13
2022-09-06 21:07:59.435 SystemPreferences[3890:101722] Reparenting resulted in negative border 0, -99, 0, -99
2022-09-06 21:07:59.435 SystemPreferences[3890:101722] Failed to determine offsets for style 14
2022-09-06 21:07:59.503 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.505 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.515 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.516 SystemPreferences[3890:101722] The font specified for NSBoldFont, Helvetica-Bold, can't be found.
2022-09-06 21:07:59.529 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.529 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.529 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.529 SystemPreferences[3890:101722] The font specified for NSBoldFont, Helvetica-Bold, can't be found.
2022-09-06 21:07:59.531 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.532 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.532 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.532 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
Throwing 0x806507798, in flight exception: 0
Exception caught by C++: 0
2022-09-06 21:07:59.533 SystemPreferences[3890:101722] GSHorizontalTypesetter - Glyph generation with no font.
Throwing 0x806507798, in flight exception: 0x806507798
Exception caught by C++: 0
Throwing 0x806507798, in flight exception: 0x806507798
Exception caught by C++: 0
2022-09-06 21:07:59.533 SystemPreferences[3890:101722] Problem posting notification: <NSException: 0x806507798> NAME:NSGenericException REASON:Glyph generation with no font. INFO:(null)
2022-09-06 21:07:59.533 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.533 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.533 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.533 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.533 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.533 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
Throwing 0x806507e58, in flight exception: 0x806507798
Exception caught by C++: 0
2022-09-06 21:07:59.533 SystemPreferences[3890:101722] GSHorizontalTypesetter - Glyph generation with no font.
Throwing 0x806507e58, in flight exception: 0x806507e58
Exception caught by C++: 0
Throwing 0x806507e58, in flight exception: 0x806507e58
Exception caught by C++: 0
2022-09-06 21:07:59.534 SystemPreferences[3890:101722] Problem posting notification: <NSException: 0x806507e58> NAME:NSGenericException REASON:Glyph generation with no font. INFO:(null)
2022-09-06 21:07:59.534 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.534 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.538 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.538 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.538 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.538 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.538 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.538 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.538 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.538 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.539 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.539 SystemPreferences[3890:101722] The font specified for NSBoldFont, Helvetica-Bold, can't be found.
2022-09-06 21:07:59.539 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.539 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.539 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.539 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.539 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
Throwing 0x806cef378, in flight exception: 0x806507e58
Exception caught by C++: 0
2022-09-06 21:07:59.539 SystemPreferences[3890:101722] GSHorizontalTypesetter - Glyph generation with no font.
Throwing 0x806cef378, in flight exception: 0x806cef378
Exception caught by C++: 0
Throwing 0x806cef378, in flight exception: 0x806cef378
Exception caught by C++: 0
2022-09-06 21:07:59.539 SystemPreferences[3890:101722] Problem posting notification: <NSException: 0x806cef378> NAME:NSGenericException REASON:Glyph generation with no font. INFO:(null)
2022-09-06 21:07:59.539 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.539 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.539 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.540 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.540 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.540 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.540 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.540 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.540 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.540 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.540 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.540 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.540 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.540 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.540 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.541 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.541 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.541 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.541 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.541 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.541 SystemPreferences[3890:101722] The font specified for NSBoldFont, Helvetica-Bold, can't be found.
2022-09-06 21:07:59.541 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.541 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.541 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.541 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.541 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
Throwing 0x806e26ed8, in flight exception: 0x806cef378
Exception caught by C++: 0
2022-09-06 21:07:59.541 SystemPreferences[3890:101722] GSHorizontalTypesetter - Glyph generation with no font.
Throwing 0x806e26ed8, in flight exception: 0x806e26ed8
Exception caught by C++: 0
Throwing 0x806e26ed8, in flight exception: 0x806e26ed8
Exception caught by C++: 0
2022-09-06 21:07:59.542 SystemPreferences[3890:101722] Problem posting notification: <NSException: 0x806e26ed8> NAME:NSGenericException REASON:Glyph generation with no font. INFO:(null)
2022-09-06 21:07:59.542 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.542 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.542 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.542 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.542 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.542 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.542 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.542 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.542 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.543 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.543 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.543 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.543 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.543 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.543 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.543 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.543 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.543 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.543 SystemPreferences[3890:101722] The font specified for NSBoldFont, Helvetica-Bold, can't be found.
2022-09-06 21:07:59.544 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.544 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.544 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.544 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.544 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
Throwing 0x806e287c8, in flight exception: 0x806e26ed8
Exception caught by C++: 0
2022-09-06 21:07:59.544 SystemPreferences[3890:101722] GSHorizontalTypesetter - Glyph generation with no font.
Throwing 0x806e287c8, in flight exception: 0x806e287c8
Exception caught by C++: 0
Throwing 0x806e287c8, in flight exception: 0x806e287c8
Exception caught by C++: 0
2022-09-06 21:07:59.544 SystemPreferences[3890:101722] Problem posting notification: <NSException: 0x806e287c8> NAME:NSGenericException REASON:Glyph generation with no font. INFO:(null)
2022-09-06 21:07:59.544 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.544 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.544 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.545 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.545 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.545 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.545 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.545 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.545 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.546 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.546 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.546 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.546 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.546 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.546 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.546 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.546 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.547 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.547 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.547 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.547 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.547 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.547 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.547 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.547 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.547 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.547 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.547 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.547 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.547 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.547 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.547 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.547 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.548 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.548 SystemPreferences[3890:101722] The font specified for NSBoldFont, Helvetica-Bold, can't be found.
2022-09-06 21:07:59.548 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.548 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.550 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.550 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.550 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.550 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
Throwing 0x806e6da08, in flight exception: 0x806e287c8
Exception caught by C++: 0
2022-09-06 21:07:59.550 SystemPreferences[3890:101722] GSHorizontalTypesetter - Glyph generation with no font.
Throwing 0x806e6da08, in flight exception: 0x806e6da08
Exception caught by C++: 0
Throwing 0x806e6da08, in flight exception: 0x806e6da08
Exception caught by C++: 0
2022-09-06 21:07:59.550 SystemPreferences[3890:101722] Problem posting notification: <NSException: 0x806e6da08> NAME:NSGenericException REASON:Glyph generation with no font. INFO:(null)
2022-09-06 21:07:59.550 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.550 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.550 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.551 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.551 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
Throwing 0x806e6dfa8, in flight exception: 0x806e6da08
Exception caught by C++: 0
2022-09-06 21:07:59.551 SystemPreferences[3890:101722] GSHorizontalTypesetter - Glyph generation with no font.
Throwing 0x806e6dfa8, in flight exception: 0x806e6dfa8
Exception caught by C++: 0
Throwing 0x806e6dfa8, in flight exception: 0x806e6dfa8
Exception caught by C++: 0
2022-09-06 21:07:59.551 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.552 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.552 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.552 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.553 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.553 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.553 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.553 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.553 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
2022-09-06 21:07:59.553 SystemPreferences[3890:101722] The font specified for NSFont, Helvetica, can't be found.
Throwing 0x806e72298, in flight exception: 0x806e6dfa8
Exception caught by C++: 0
2022-09-06 21:07:59.553 SystemPreferences[3890:101722] GSHorizontalTypesetter - Glyph generation with no font.
Throwing 0x806e72298, in flight exception: 0x806e72298
Exception caught by C++: 0
Throwing 0x806e72298, in flight exception: 0x806e72298
Exception caught by C++: 0
/usr/local/GNUstep/System/Applications/SystemPreferences.app/SystemPreferences: Uncaught exception NSGenericException, reason: Glyph generation with no font.