[Eric] eric4 SIGSEGV

Tue May 12 11:38:49 BST 2009

Hello,

I installed qt-x11-opensource-src-4.5.1, PyQt-x11-gpl-4.4.4,
QScintilla-gpl-2.3.2 and eric4-4.3.3 (Suse Linux 10.3). When I start
eric4 I get the outpout:

Warning: translation file 'qt_en_US'could not be loaded.
Using default.
Warning: translation file 'eric4_en_US'could not be loaded.
Using default.
Warning: translation file 'qscintilla_en_US'could not be loaded.
Using default.

Sometimes eric4 subsequently crashes with:
Segmentation fault

and sometimes it chrashes after doing "Settings"->Preferences"->"OK".

Running:

gdb --args /usr/bin/python /usr/lib64/python2.5/site-packages/eric4/eric4.py

gives the output that you can find in the attached file.

I googled for this error and found quite a lot of messages dealing with
this but no one that showed a solution.

I would very much appreciate any help to get Eric4 running as I would
really like to use Eric for my Python work.

Thank you in anticipation.

Rolf

-- 
------------------------------------
# Dr. Rolf Wester
# Fraunhofer Institut f. Lasertechnik
# Steinbachstrasse 15, D-52074 Aachen, Germany.
# Tel: + 49 (0) 241 8906 401, Fax: +49 (0) 241 8906 121
# EMail: rolf.wester at ilt.fraunhofer.de
# WWW:   http://www.ilt.fraunhofer.de
-------------- next part --------------
wester at suse895:~$ gdb --args /usr/bin/python /usr/lib64/python2.5/site-packages/eric4/eric4.py
GNU gdb 6.6.50.20070726-cvs
Copyright (C) 2007 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "x86_64-suse-linux"...
(no debugging symbols found)
Using host libthread_db library "/lib64/libthread_db.so.1".
(gdb) run
Starting program: /usr/bin/python /usr/lib64/python2.5/site-packages/eric4/eric4.py
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
[Thread debugging using libthread_db enabled]
[New Thread 0x2b94cdfcc130 (LWP 24053)]
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
Warning: translation file 'qt_en_US'could not be loaded.
Using default.
Warning: translation file 'eric4_en_US'could not be loaded.
Using default.
Warning: translation file 'qscintilla_en_US'could not be loaded.
Using default.
[New Thread 0x40800950 (LWP 24068)]
[New Thread 0x41001950 (LWP 24075)]
[New Thread 0x41802950 (LWP 24076)]
[New Thread 0x42003950 (LWP 24079)]
[Thread 0x41802950 (LWP 24076) exited]
[Thread 0x42003950 (LWP 24079) exited]
[New Thread 0x42003950 (LWP 24081)]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x2b94cdfcc130 (LWP 24053)]
QMetaObject::activate (sender=0x2b940000001c, m=<value optimized out>, local_signal_index=0, argv=0x7fffddc11e90) at kernel/qobject.cpp:3181
3181            if ((sender->d_func()->connectedSignals & signal_mask) == 0)
Current language:  auto; currently c++
(gdb) backtrace
#0  QMetaObject::activate (sender=0x2b940000001c, m=<value optimized out>, local_signal_index=0, argv=0x7fffddc11e90) at kernel/qobject.cpp:3181
#1  0x00002b94d4c3d53e in QHttp::stateChanged (this=0x2b94d4f1dbe0, _t1=6) at .moc/release-shared/moc_qhttp.cpp:140
#2  0x00002b94d4c3e0fc in QHttpPrivate::closeConn (this=0x2b94d4f1dbe0) at access/qhttp.cpp:3048
#3  0x00002b94d4c3fc6a in QHttpPrivate::_q_slotError (this=0x263b900, err=QAbstractSocket::SocketResourceError) at access/qhttp.cpp:2656
#4  0x00002b94d4c48915 in QHttp::qt_metacall (this=0x2632d50, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffddc12360)
    at .moc/release-shared/moc_qhttp.cpp:123
#5  0x00002b94d4f76e48 in ?? () from /usr/lib64/python2.5/site-packages/PyQt4/QtNetwork.so
#6  0x00002b94ce921c5c in QMetaObject::activate (sender=0x26da5a0, from_signal_index=<value optimized out>, to_signal_index=12, argv=0x4)
    at kernel/qobject.cpp:3111
#7  0x00002b94d4ca4371 in QAbstractSocket::error (this=0x2b94d4f1dbe0, _t1=QAbstractSocket::ConnectionRefusedError)
    at .moc/release-shared/moc_qabstractsocket.cpp:148
#8  0x00002b94d4cbec94 in QSslSocketPrivate::_q_errorSlot (this=0x2726600, error=QAbstractSocket::ConnectionRefusedError) at ssl/qsslsocket.cpp:1991
#9  0x00002b94d4cc0aca in QSslSocket::qt_metacall (this=0x26da5a0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffddc124f0)
    at .moc/release-shared/moc_qsslsocket.cpp:113
#10 0x00002b94ce921c5c in QMetaObject::activate (sender=0x26d5870, from_signal_index=<value optimized out>, to_signal_index=12, argv=0x4)
    at kernel/qobject.cpp:3111
#11 0x00002b94d4ca4371 in QAbstractSocket::error (this=0x2b94d4f1dbe0, _t1=QAbstractSocket::ConnectionRefusedError)
    at .moc/release-shared/moc_qabstractsocket.cpp:148
#12 0x00002b94d4ca61c1 in QAbstractSocketPrivate::_q_connectToNextAddress (this=0x27216e0) at socket/qabstractsocket.cpp:928
#13 0x00002b94d4c96b8c in QWriteNotifier::event (this=0x2761f90, e=<value optimized out>) at socket/qnativesocketengine.cpp:1066
#14 0x00002b94d1364b3f in QApplicationPrivate::notify_helper (this=0xb38810, receiver=0x2761f90, e=0x7fffddc12970) at kernel/qapplication.cpp:4057
#15 0x00002b94d13693c5 in QApplication::notify (this=0x887d70, receiver=0x2761f90, e=0x7fffddc12970) at kernel/qapplication.cpp:4022
#16 0x00002b94d0d20c10 in ?? () from /usr/lib64/python2.5/site-packages/PyQt4/QtGui.so
#17 0x00002b94ce90cd14 in QCoreApplication::notifyInternal (this=0x887d70, receiver=0x2761f90, event=0x7fffddc12970) at kernel/qcoreapplication.cpp:610
#18 0x00002b94ce936d7a in socketNotifierSourceDispatch (source=0xb3e530) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#19 0x00002b94cf28f364 in IA__g_main_context_dispatch (context=0xb3d8b0) at gmain.c:2144
#20 0x00002b94cf292665 in g_main_context_iterate (context=0xb3d8b0, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2778
#21 0x00002b94cf292b4b in IA__g_main_context_iteration (context=0xb3d8b0, may_block=1) at gmain.c:2841
#22 0x00002b94ce936e5f in QEventDispatcherGlib::processEvents (this=0xb3b0e0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:324
#23 0x00002b94d13f453f in QGuiEventDispatcherGlib::processEvents (this=0x2b94d4f1dbe0, flags=<value optimized out>)
    at kernel/qguieventdispatcher_glib.cpp:202
#24 0x00002b94ce90c0a5 in QEventLoop::processEvents (this=<value optimized out>, flags=@0x7fffddc12b80) at kernel/qeventloop.cpp:149
#25 0x00002b94ce90c3db in QEventLoop::exec (this=0x7fffddc12bc0, flags=@0x7fffddc12bd0) at kernel/qeventloop.cpp:200
#26 0x00002b94ce90e1e4 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#27 0x00002b94d0d2182c in ?? () from /usr/lib64/python2.5/site-packages/PyQt4/QtGui.so
#28 0x00002b94cd16451f in PyEval_EvalFrameEx () from /usr/lib64/libpython2.5.so.1.0
#29 0x00002b94cd16504e in PyEval_EvalFrameEx () from /usr/lib64/libpython2.5.so.1.0
#30 0x00002b94cd166698 in PyEval_EvalCodeEx () from /usr/lib64/libpython2.5.so.1.0
#31 0x00002b94cd1667a2 in PyEval_EvalCode () from /usr/lib64/libpython2.5.so.1.0
#32 0x00002b94cd17fdf2 in ?? () from /usr/lib64/libpython2.5.so.1.0
#33 0x00002b94cd17fec6 in PyRun_FileExFlags () from /usr/lib64/libpython2.5.so.1.0
#34 0x00002b94cd1813ab in PyRun_SimpleFileExFlags () from /usr/lib64/libpython2.5.so.1.0
#35 0x00002b94cd18a275 in Py_Main () from /usr/lib64/libpython2.5.so.1.0
#36 0x00002b94cdca2b54 in __libc_start_main () from /lib64/libc.so.6
#37 0x0000000000400709 in _start ()
(gdb) Quit
(gdb)                          