On Sunday 11 January 2009, Chris Cannam wrote:

> Was this built without debug?  The output is sent to a QDebug stream.

Yes.  I just did a flat cmake . straight up, and didn't change any of the 
default options.  I've rebuilt with debug turned on.

OK, the question was "Also -- there should be some output from ResourceFinder 
before this -- is there?"

Yes.

[generic]  ResourceFinder::getResourcePath: Looking up file " "autoload.rg" " 
for category " "/autoload" " in prefix " "/home/me/.local/share/rosegarden" "

[generic]  ResourceFinder::getResourcePath: Looking up file " "autoload.rg" " 
for category " "/autoload" " in prefix " "/usr/local/share/rosegarden" "

[generic]  ResourceFinder::getResourcePath: Looking up file " "autoload.rg" " 
for category " "/autoload" " in prefix " "/usr/share/rosegarden" "

[generic]  ResourceFinder::getResourcePath: Looking up file " "autoload.rg" " 
for category " "/autoload" " in prefix " ":" "

[generic]  ResourceFinder::getResourcePath: Looking up file " "autoload.rg" " 
for category " "/autoload" " in prefix " "/home/me/.local/share/rosegarden" "

[generic]  ResourceFinder::getResourcePath: Looking up file " "autoload.rg" " 
for category " "/autoload" " in prefix " "/usr/local/share/rosegarden" "

[generic]  ResourceFinder::getResourcePath: Looking up file " "autoload.rg" " 
for category " "/autoload" " in prefix " "/usr/share/rosegarden" "

[generic]  ResourceFinder::getResourcePath: Looking up file " "autoload.rg" " 
for category " "/autoload" " in prefix " ":" "

WARNING: RosegardenGUIDoc::performAutoload - can't find autoload file - 
defaulting
[generic]  RosegardenGUIDoc[ 
Rosegarden::RosegardenGUIDoc(0xb3948d70) ]::setModified( false )


Interestingly enough (both before and after this rebuild) I have no officially 
seen the first signs of life.  I get a window popping up that says "Failed to 
connect to JACK" with a single button [startup-jack-failed].  That doesn't 
look familiar.  The message looks truncated, and the button text doesn't ring 
any bells.  Maybe it will offer a clue.

If JACK is running, I just go straight to a segfault. Otherwise, it sits there 
on that dialog spitting out endless "ERROR: enterActionState not implemented" 
messages until I click the button, which causes a segfault.

This one is recursive.  It keeps bouncing around and hitting these same lines 
in a seemingly endless death spiral.

|:
at 
/home/me/SVN/qt4/src/gui/editors/segment/segmentcanvas/CompositionView.cpp:479
at 
/home/me/SVN/qt4/src/gui/editors/segment/segmentcanvas/CompositionView.cpp:1335
at 
/home/me/SVN/qt4/src/gui/editors/segment/segmentcanvas/CompositionView.cpp:479
at 
/home/me/SVN/qt4/src/gui/editors/segment/segmentcanvas/CompositionView.cpp:1335
    at /home/me/SVN/qt4/src/gui/general/RosegardenScrollView.cpp:419
    at /home/me/SVN/qt4/src/gui/general/RosegardenScrollView.cpp:409
:|


#0  0xb7dfd00a in Q3ScrollView::updateScrollBars () 
from /usr/lib/libQt3Support.so.4
#1  0xb7dfdf98 in Q3ScrollView::frameChanged () 
from /usr/lib/libQt3Support.so.4
#2  0xb7de4c39 in Q3Frame::resizeEvent () from /usr/lib/libQt3Support.so.4
#3  0xb7dfe0dc in Q3ScrollView::resizeEvent () 
from /usr/lib/libQt3Support.so.4
#4  0x088c5e92 in Rosegarden::CompositionView::resizeEvent (this=0x8e0bdc8, 
e=0xbf1895f4)
    
at 
/home/me/SVN/qt4/src/gui/editors/segment/segmentcanvas/CompositionView.cpp:479
#5  0xb6f2ce02 in QWidget::event () from /usr/lib/libQtGui.so.4
#6  0xb72672a3 in QFrame::event () from /usr/lib/libQtGui.so.4
#7  0x088c11f9 in Rosegarden::CompositionView::event (this=0x8e0bdc8, 
e=0xbf1895f4)
    
at 
/home/me/SVN/qt4/src/gui/editors/segment/segmentcanvas/CompositionView.cpp:1335
#8  0xb6ed4f9c in QApplicationPrivate::notify_helper () 
from /usr/lib/libQtGui.so.4
#9  0xb6ed9ce8 in QApplication::notify () from /usr/lib/libQtGui.so.4
#10 0xb67220b9 in QCoreApplication::notifyInternal () 
from /usr/lib/libQtCore.so.4
#11 0xb6f25bb2 in QWidget::setContentsMargins () from /usr/lib/libQtGui.so.4
#12 0xb7266fcc in QFrame::setFrameRect () from /usr/lib/libQtGui.so.4
#13 0xb7dfce13 in Q3ScrollView::changeFrameRect () 
from /usr/lib/libQt3Support.so.4
#14 0xb7dfdc89 in Q3ScrollView::updateScrollBars () 
from /usr/lib/libQt3Support.so.4
#15 0xb7dfdf98 in Q3ScrollView::frameChanged () 
from /usr/lib/libQt3Support.so.4
#16 0xb7de4c39 in Q3Frame::resizeEvent () from /usr/lib/libQt3Support.so.4
#17 0xb7dfe0dc in Q3ScrollView::resizeEvent () 
from /usr/lib/libQt3Support.so.4
#18 0x088c5e92 in Rosegarden::CompositionView::resizeEvent (this=0x8e0bdc8, 
e=0xbf189d44)
    
at 
/home/me/SVN/qt4/src/gui/editors/segment/segmentcanvas/CompositionView.cpp:479
#19 0xb6f2ce02 in QWidget::event () from /usr/lib/libQtGui.so.4
#20 0xb72672a3 in QFrame::event () from /usr/lib/libQtGui.so.4
#21 0x088c11f9 in Rosegarden::CompositionView::event (this=0x8e0bdc8, 
e=0xbf189d44)
    
at 
/home/me/SVN/qt4/src/gui/editors/segment/segmentcanvas/CompositionView.cpp:1335
#22 0xb6ed4f9c in QApplicationPrivate::notify_helper () 
from /usr/lib/libQtGui.so.4
#23 0xb6ed9ce8 in QApplication::notify () from /usr/lib/libQtGui.so.4
#24 0xb67220b9 in QCoreApplication::notifyInternal () 
from /usr/lib/libQtCore.so.4
#25 0xb6f25bb2 in QWidget::setContentsMargins () from /usr/lib/libQtGui.so.4
#26 0x0862591a in Rosegarden::RosegardenScrollView::updateBottomWidgetGeometry 
(this=0x8e0bdc8)
    at /home/me/SVN/qt4/src/gui/general/RosegardenScrollView.cpp:419
#27 0x08625a67 in Rosegarden::RosegardenScrollView::setHBarGeometry 
(this=0x8e0bdc8, hb...@0x8df8a88, x=2, y=-20, w=9, h=16)
    at /home/me/SVN/qt4/src/gui/general/RosegardenScrollView.cpp:409
#28 0xb7dfd4c6 in Q3ScrollView::updateScrollBars () 
from /usr/lib/libQt3Support.so.4
---Type <return> to continue, or q <return> to quit---
#29 0xb7dfdf98 in Q3ScrollView::frameChanged () 
from /usr/lib/libQt3Support.so.4
#30 0xb7de4c39 in Q3Frame::resizeEvent () from /usr/lib/libQt3Support.so.4
#31 0xb7dfe0dc in Q3ScrollView::resizeEvent () 
from /usr/lib/libQt3Support.so.4
#32 0x088c5e92 in Rosegarden::CompositionView::resizeEvent (this=0x8e0bdc8, 
e=0xbf18a414)
    
at 
/home/me/SVN/qt4/src/gui/editors/segment/segmentcanvas/CompositionView.cpp:479
#33 0xb6f2ce02 in QWidget::event () from /usr/lib/libQtGui.so.4
#34 0xb72672a3 in QFrame::event () from /usr/lib/libQtGui.so.4
#35 0x088c11f9 in Rosegarden::CompositionView::event (this=0x8e0bdc8, 
e=0xbf18a414)
    
at 
/home/me/SVN/qt4/src/gui/editors/segment/segmentcanvas/CompositionView.cpp:1335
#36 0xb6ed4f9c in QApplicationPrivate::notify_helper () 
from /usr/lib/libQtGui.so.4
#37 0xb6ed9ce8 in QApplication::notify () from /usr/lib/libQtGui.so.4
#38 0xb67220b9 in QCoreApplication::notifyInternal () 
from /usr/lib/libQtCore.so.4
#39 0xb6f25bb2 in QWidget::setContentsMargins () from /usr/lib/libQtGui.so.4
#40 0xb7266fcc in QFrame::setFrameRect () from /usr/lib/libQtGui.so.4
#41 0xb7dfce13 in Q3ScrollView::changeFrameRect () 
from /usr/lib/libQt3Support.so.4
#42 0xb7dfdc89 in Q3ScrollView::updateScrollBars () 
from /usr/lib/libQt3Support.so.4
#43 0xb7dfdf98 in Q3ScrollView::frameChanged () 
from /usr/lib/libQt3Support.so.4
#44 0xb7de4c39 in Q3Frame::resizeEvent () from /usr/lib/libQt3Support.so.4
#45 0xb7dfe0dc in Q3ScrollView::resizeEvent () 
from /usr/lib/libQt3Support.so.4
#46 0x088c5e92 in Rosegarden::CompositionView::resizeEvent (this=0x8e0bdc8, 
e=0xbf18ab64)
    
at 
/home/me/SVN/qt4/src/gui/editors/segment/segmentcanvas/CompositionView.cpp:479
#47 0xb6f2ce02 in QWidget::event () from /usr/lib/libQtGui.so.4
#48 0xb72672a3 in QFrame::event () from /usr/lib/libQtGui.so.4
#49 0x088c11f9 in Rosegarden::CompositionView::event (this=0x8e0bdc8, 
e=0xbf18ab64)
    
at 
/home/me/SVN/qt4/src/gui/editors/segment/segmentcanvas/CompositionView.cpp:1335
#50 0xb6ed4f9c in QApplicationPrivate::notify_helper () 
from /usr/lib/libQtGui.so.4
#51 0xb6ed9ce8 in QApplication::notify () from /usr/lib/libQtGui.so.4
#52 0xb67220b9 in QCoreApplication::notifyInternal () 
from /usr/lib/libQtCore.so.4
#53 0xb6f25bb2 in QWidget::setContentsMargins () from /usr/lib/libQtGui.so.4
#54 0x0862591a in Rosegarden::RosegardenScrollView::updateBottomWidgetGeometry 
(this=0x8e0bdc8)
    at /home/me/SVN/qt4/src/gui/general/RosegardenScrollView.cpp:419
#55 0x08625a67 in Rosegarden::RosegardenScrollView::setHBarGeometry 
(this=0x8e0bdc8, hb...@0x8df8a88, x=2, y=-20, w=9, h=16)
    at /home/me/SVN/qt4/src/gui/general/RosegardenScrollView.cpp:409
#56 0xb7dfd4c6 in Q3ScrollView::updateScrollBars () 
from /usr/lib/libQt3Support.so.4
#57 0xb7dfdf98 in Q3ScrollView::frameChanged () 
from /usr/lib/libQt3Support.so.4
---Type <return> to continue, or q <return> to quit---
#58 0xb7de4c39 in Q3Frame::resizeEvent () from /usr/lib/libQt3Support.so.4
#59 0xb7dfe0dc in Q3ScrollView::resizeEvent () 
from /usr/lib/libQt3Support.so.4
#60 0x088c5e92 in Rosegarden::CompositionView::resizeEvent (this=0x8e0bdc8, 
e=0xbf18b234)
    
at 
/home/me/SVN/qt4/src/gui/editors/segment/segmentcanvas/CompositionView.cpp:479
#61 0xb6f2ce02 in QWidget::event () from /usr/lib/libQtGui.so.4
#62 0xb72672a3 in QFrame::event () from /usr/lib/libQtGui.so.4
#63 0x088c11f9 in Rosegarden::CompositionView::event (this=0x8e0bdc8, 
e=0xbf18b234)
    
at 
/home/me/SVN/qt4/src/gui/editors/segment/segmentcanvas/CompositionView.cpp:1335
#64 0xb6ed4f9c in QApplicationPrivate::notify_helper () 
from /usr/lib/libQtGui.so.4
#65 0xb6ed9ce8 in QApplication::notify () from /usr/lib/libQtGui.so.4
#66 0xb67220b9 in QCoreApplication::notifyInternal () 
from /usr/lib/libQtCore.so.4
#67 0xb6f25bb2 in QWidget::setContentsMargins () from /usr/lib/libQtGui.so.4
#68 0xb7266fcc in QFrame::setFrameRect () from /usr/lib/libQtGui.so.4
#69 0xb7dfce13 in Q3ScrollView::changeFrameRect () 
from /usr/lib/libQt3Support.so.4
#70 0xb7dfdc89 in Q3ScrollView::updateScrollBars () 
from /usr/lib/libQt3Support.so.4
#71 0xb7dfdf98 in Q3ScrollView::frameChanged () 
from /usr/lib/libQt3Support.so.4
#72 0xb7de4c39 in Q3Frame::resizeEvent () from /usr/lib/libQt3Support.so.4
#73 0xb7dfe0dc in Q3ScrollView::resizeEvent () 
from /usr/lib/libQt3Support.so.4
#74 0x088c5e92 in Rosegarden::CompositionView::resizeEvent (this=0x8e0bdc8, 
e=0xbf18b984)
    
at 
/home/me/SVN/qt4/src/gui/editors/segment/segmentcanvas/CompositionView.cpp:479
#75 0xb6f2ce02 in QWidget::event () from /usr/lib/libQtGui.so.4
#76 0xb72672a3 in QFrame::event () from /usr/lib/libQtGui.so.4
#77 0x088c11f9 in Rosegarden::CompositionView::event (this=0x8e0bdc8, 
e=0xbf18b984)
    
at 
/home/me/SVN/qt4/src/gui/editors/segment/segmentcanvas/CompositionView.cpp:1335
#78 0xb6ed4f9c in QApplicationPrivate::notify_helper () 
from /usr/lib/libQtGui.so.4
#79 0xb6ed9ce8 in QApplication::notify () from /usr/lib/libQtGui.so.4
#80 0xb67220b9 in QCoreApplication::notifyInternal () 
from /usr/lib/libQtCore.so.4
#81 0xb6f25bb2 in QWidget::setContentsMargins () from /usr/lib/libQtGui.so.4
#82 0x0862591a in Rosegarden::RosegardenScrollView::updateBottomWidgetGeometry 
(this=0x8e0bdc8)
    at /home/me/SVN/qt4/src/gui/general/RosegardenScrollView.cpp:419
#83 0x08625a67 in Rosegarden::RosegardenScrollView::setHBarGeometry 
(this=0x8e0bdc8, hb...@0x8df8a88, x=2, y=-20, w=9, h=16)
    at /home/me/SVN/qt4/src/gui/general/RosegardenScrollView.cpp:409
#84 0xb7dfd4c6 in Q3ScrollView::updateScrollBars () 
from /usr/lib/libQt3Support.so.4
#85 0xb7dfdf98 in Q3ScrollView::frameChanged () 
from /usr/lib/libQt3Support.so.4
#86 0xb7de4c39 in Q3Frame::resizeEvent () from /usr/lib/libQt3Support.so.4

-- 
D. Michael McIntyre

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