Hi Koen, Thanks. That was indeed the problem. I did not know that I had progressive-bootstrap turned on (I guess I enabled it at some point, but I have no recollection of why unless it was at one time a default in wt_config.xml). You are right that the WTreeView is inserted into the tree at a later time. Is it OK to do this?
Thanks. -- Dan ________________________________________ From: Koen Deforche [[email protected]] Sent: Tuesday, June 01, 2010 7:00 PM To: [email protected] Subject: Re: [Wt-interest] Wt 3.1.3 crashes my app Hey Daniel, Are you using progressive bootstrap mode? Intentionally? It seems that this WTreeView did not receive the enableAjax() event because it wasn't inserted at that time in the tree. Regards, koen 2010/6/1 Ginsburg, Daniel <[email protected]>: > > I tried upgrading to Wt 3.1.3 and my (previously working) application crashes > with the following stack trace: > > Wt::WWidget::jsRef (this=0x0) at > /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/WWidget.C:183 > 183 return "$('#" + id() + "').get(0)"; > (gdb) backtrace > #0 Wt::WWidget::jsRef (this=0x0) at > /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/WWidget.C:183 > #1 0x00007ffff7a41e6c in Wt::WTreeView::defineJavaScript (this=0x7fc090) at > /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/WTreeView.C:1194 > #2 0x00007ffff7a4d8e2 in Wt::WTreeView::render (this=0x7fc090, flags=DWARF-2 > expression error: DW_OP_reg operations must be used either alone or in > conjuction with DW_OP_piece. > ) at /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/WTreeView.C:1494 > #3 0x00007ffff7a78a9e in Wt::WWidget::createSDomElement (this=0x7fc090, > app=0x7ed720) at /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/WWidget.C:265 > #4 0x00007ffff78eaa79 in Wt::StdWidgetItemImpl::createDomElement > (this=<value optimized out>, fitWidth=<value optimized out>, fitHeight=<value > optimized out>, app=<value optimized out>) at > /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/StdWidgetItemImpl.C:56 > #5 0x00007ffff78e7d88 in Wt::StdGridLayoutImpl::createDomElement > (this=<value optimized out>, fitWidth=<value optimized out>, fitHeight=<value > optimized out>, app=<value optimized out>) at > /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/StdGridLayoutImpl.C:441 > #6 0x00007ffff7957b49 in Wt::WContainerWidget::createDomChildren > (this=0x7f5240, parent=..., app=0x7ed720) at > /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/WContainerWidget.C:644 > #7 0x00007ffff7958119 in Wt::WContainerWidget::createDomElement > (this=0x7f5240, app=0x7ed720) at > /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/WContainerWidget.C:632 > #8 0x00007ffff7a78ab5 in Wt::WWidget::createSDomElement (this=0x7f5240, > app=0x7ed720) at /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/WWidget.C:266 > #9 0x00007ffff78eaa79 in Wt::StdWidgetItemImpl::createDomElement > (this=<value optimized out>, fitWidth=<value optimized out>, fitHeight=<value > optimized out>, app=<value optimized out>) at > /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/StdWidgetItemImpl.C:56 > #10 0x00007ffff78e7d88 in Wt::StdGridLayoutImpl::createDomElement > (this=<value optimized out>, fitWidth=<value optimized out>, fitHeight=<value > optimized out>, app=<value optimized out>) at > /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/StdGridLayoutImpl.C:441 > #11 0x00007ffff7957b49 in Wt::WContainerWidget::createDomChildren > (this=0x7f4cc0, parent=..., app=0x7ed720) at > /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/WContainerWidget.C:644 > #12 0x00007ffff7958119 in Wt::WContainerWidget::createDomElement > (this=0x7f4cc0, app=0x7ed720) at > /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/WContainerWidget.C:632 > #13 0x00007ffff7a78ab5 in Wt::WWidget::createSDomElement (this=0x7f4cc0, > app=0x7ed720) at /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/WWidget.C:266 > #14 0x00007ffff7957c68 in Wt::WContainerWidget::createDomChildren > (this=0x7fffe8063370, parent=..., app=0x7ed720) at > /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/WContainerWidget.C:691 > #15 0x00007ffff7958119 in Wt::WContainerWidget::createDomElement > (this=0x7fffe8063370, app=0x7ed720) at > /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/WContainerWidget.C:632 > #16 0x00007ffff7a78ab5 in Wt::WWidget::createSDomElement > (this=0x7fffe8063370, app=0x7ed720) at > /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/WWidget.C:266 > #17 0x00007ffff78eaa79 in Wt::StdWidgetItemImpl::createDomElement > (this=<value optimized out>, fitWidth=<value optimized out>, fitHeight=<value > optimized out>, app=<value optimized out>) at > /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/StdWidgetItemImpl.C:56 > #18 0x00007ffff78e7d88 in Wt::StdGridLayoutImpl::createDomElement > (this=<value optimized out>, fitWidth=<value optimized out>, fitHeight=<value > optimized out>, app=<value optimized out>) at > /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/StdGridLayoutImpl.C:441 > #19 0x00007ffff7957b49 in Wt::WContainerWidget::createDomChildren > (this=0x7f4a40, parent=..., app=0x7ed720) at > /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/WContainerWidget.C:644 > #20 0x00007ffff7958119 in Wt::WContainerWidget::createDomElement > (this=0x7f4a40, app=0x7ed720) at > /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/WContainerWidget.C:632 > #21 0x00007ffff7a78ab5 in Wt::WWidget::createSDomElement (this=0x7f4a40, > app=0x7ed720) at /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/WWidget.C:266 > #22 0x00007ffff7957c68 in Wt::WContainerWidget::createDomChildren > (this=0x7fffe81d2fc0, parent=..., app=0x7ed720) at > /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/WContainerWidget.C:691 > #23 0x00007ffff7958119 in Wt::WContainerWidget::createDomElement > (this=0x7fffe81d2fc0, app=0x7ed720) at > /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/WContainerWidget.C:632 > #24 0x00007ffff7a78ab5 in Wt::WWidget::createSDomElement > (this=0x7fffe81d2fc0, app=0x7ed720) at > /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/WWidget.C:266 > #25 0x00007ffff7957c68 in Wt::WContainerWidget::createDomChildren > (this=0x7f3ff0, parent=..., app=0x7ed720) at > /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/WContainerWidget.C:691 > #26 0x00007ffff7958119 in Wt::WContainerWidget::createDomElement > (this=0x7f3ff0, app=0x7ed720) at > /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/WContainerWidget.C:632 > #27 0x00007ffff7a78ab5 in Wt::WWidget::createSDomElement (this=0x7f3ff0, > app=0x7ed720) at /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/WWidget.C:266 > #28 0x00007ffff7957c68 in Wt::WContainerWidget::createDomChildren > (this=0x7f3ed0, parent=..., app=0x7ed720) at > /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/WContainerWidget.C:691 > #29 0x00007ffff7958119 in Wt::WContainerWidget::createDomElement > (this=0x7f3ed0, app=0x7ed720) at > /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/WContainerWidget.C:632 > #30 0x00007ffff7a78ab5 in Wt::WWidget::createSDomElement (this=0x7f3dc0, > app=0x7ed720) at /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/WWidget.C:266 > #31 0x00007ffff78eaa79 in Wt::StdWidgetItemImpl::createDomElement > (this=<value optimized out>, fitWidth=<value optimized out>, fitHeight=<value > optimized out>, app=<value optimized out>) at > /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/StdWidgetItemImpl.C:56 > #32 0x00007ffff78e7d88 in Wt::StdGridLayoutImpl::createDomElement > (this=<value optimized out>, fitWidth=<value optimized out>, fitHeight=<value > optimized out>, app=<value optimized out>) at > /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/StdGridLayoutImpl.C:441 > #33 0x00007ffff7957b49 in Wt::WContainerWidget::createDomChildren > (this=0x7fffe81d7e80, parent=..., app=0x7ed720) at > /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/WContainerWidget.C:644 > #34 0x00007ffff7958119 in Wt::WContainerWidget::createDomElement > (this=0x7fffe81d7e80, app=0x7ed720) at > /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/WContainerWidget.C:632 > #35 0x00007ffff7a78ab5 in Wt::WWidget::createSDomElement > (this=0x7fffe81d7e80, app=0x7ed720) at > /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/WWidget.C:266 > #36 0x00007ffff7957200 in Wt::WContainerWidget::updateDom > (this=0x7fffe8240f10, element=..., all=<value optimized out>) at > /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/WContainerWidget.C:507 > #37 0x00007ffff7955aef in Wt::WContainerWidget::getDomChanges > (this=0x7fffe8240f10, result=..., app=0x7ed720) at > /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/WContainerWidget.C:621 > #38 0x00007ffff7a6bddc in Wt::WWebWidget::getSDomChanges > (this=0x7fffe8240f10, result=..., app=0x7ed720) at > /chb/users/ginsburg/Downloads/wt-3.1.3/src/Wt/WWebWidget.C:1419 > #39 0x00007ffff7ac40bd in Wt::WebRenderer::collectChanges (this=0x7eb6e0, > changes=<value optimized out>) at > /chb/users/ginsburg/Downloads/wt-3.1.3/src/web/WebRenderer.C:1000 > #40 0x00007ffff7ac595c in Wt::WebRenderer::collectJS (this=0x7fffe2ff0040, > js=0x7eb768) at > /chb/users/ginsburg/Downloads/wt-3.1.3/src/web/WebRenderer.C:1090 > #41 0x00007ffff7ac64df in Wt::WebRenderer::collectJavaScriptUpdate > (this=0x7eb6e0, out=...) at > /chb/users/ginsburg/Downloads/wt-3.1.3/src/web/WebRenderer.C:1013 > #42 0x00007ffff7acaca8 in Wt::WebRenderer::collectJavaScript (this=0x7eb6e0) > at /chb/users/ginsburg/Downloads/wt-3.1.3/src/web/WebRenderer.C:371 > #43 0x00007ffff7acd68b in Wt::WebRenderer::serveJavaScriptUpdate > (this=0x7eb6e0, response=...) at > /chb/users/ginsburg/Downloads/wt-3.1.3/src/web/WebRenderer.C:316 > #44 0x00007ffff7ab80e1 in Wt::WebSession::serveResponse (this=<value > optimized out>, handler=..., responseType=Wt::WebRenderer::Script) at > /chb/users/ginsburg/Downloads/wt-3.1.3/src/web/WebSession.C:1355 > #45 0x00007ffff7abb74e in Wt::WebSession::render (this=0x7eb690, handler=..., > responseType=Wt::WebRenderer::Update) at > /chb/users/ginsburg/Downloads/wt-3.1.3/src/web/WebSession.C:1328 > #46 0x00007ffff7abc5b0 in Wt::WebSession::notify (this=0x7eb690, event=...) > at /chb/users/ginsburg/Downloads/wt-3.1.3/src/web/WebSession.C:1297 > #47 0x00000000004f92da in Wt::DispatchThread::doEvent (this=0x7fffe8242e30) > at > /chb/users/ginsburg/workspace2/trunk/www/wt/src/pl_gui/lib/DispatchThread.C:150 > #48 0x00000000004fa011 in Wt::DispatchObject::qt_metacall (this=0x7f6410, > _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=<value > optimized out>) at > /chb/users/ginsburg/workspace2/trunk/www/wt/build/src/pl_gui/lib/moccedDispatchThread.C:70 > ---Type <return> to continue, or q <return> to quit--- > #49 0x00007ffff60db0f9 in QObject::event(QEvent*) () from > /usr/lib/libQtCore.so.4 > #50 0x00007ffff60cbc2c in QCoreApplication::notifyInternal(QObject*, QEvent*) > () from /usr/lib/libQtCore.so.4 > #51 0x00007ffff60cc80a in QCoreApplicationPrivate::sendPostedEvents(QObject*, > int, QThreadData*) () from /usr/lib/libQtCore.so.4 > #52 0x00007ffff60f4533 in ?? () from /usr/lib/libQtCore.so.4 > #53 0x00007ffff2726bce in g_main_context_dispatch () from > /lib/libglib-2.0.so.0 > #54 0x00007ffff272a598 in ?? () from /lib/libglib-2.0.so.0 > #55 0x00007ffff272a6c0 in g_main_context_iteration () from > /lib/libglib-2.0.so.0 > #56 0x00007ffff60f41a6 in > QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () > from /usr/lib/libQtCore.so.4 > #57 0x00007ffff60ca532 in > QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from > /usr/lib/libQtCore.so.4 > #58 0x00007ffff60ca904 in > QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from > /usr/lib/libQtCore.so.4 > #59 0x00007ffff5fe26cb in QThread::exec() () from /usr/lib/libQtCore.so.4 > #60 0x00000000004f9457 in Wt::DispatchThread::run (this=0x7fffe8242e30) at > /chb/users/ginsburg/workspace2/trunk/www/wt/src/pl_gui/lib/DispatchThread.C:69 > #61 0x00007ffff5fe5445 in ?? () from /usr/lib/libQtCore.so.4 > #62 0x00007ffff5d71a04 in start_thread (arg=<value optimized out>) at > pthread_create.c:300 > #63 0x00007ffff3bdf80d in clone () at > ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 > #64 0x0000000000000000 in ?? () > > -- > Dan Ginsburg / email: [email protected] > Principal Software Architect > Fetal-Neonatal Neuroimaging and Development Science Center > Children's Hospital Boston > 300 Longwood Avenue > Boston, MA 02115 > Phone: 857-218-5140 > > ------------------------------------------------------------------------------ > > _______________________________________________ > witty-interest mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/witty-interest > ------------------------------------------------------------------------------ _______________________________________________ witty-interest mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/witty-interest ------------------------------------------------------------------------------ _______________________________________________ witty-interest mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/witty-interest
