> Il giorno lun, 24/05/2010 alle 15.20 +0200, Benoît Minisini ha scritto: > > > Il giorno ven, 21/05/2010 alle 13.23 +0200, Benoît Minisini ha scritto: > > > > > Il giorno sab, 15/05/2010 alle 23.13 +0200, Benoît Minisini ha scritto: > > > > > > > Gambas 3, 64 bit version. > > > > > > > During the connection setup with an ODBC database everything > > > > > > > goes right, but when I try to exec a query with > > > > > > > Connectin.Exec, Gambas crashes with #11 error. > > > > > > > > > > > > Can you get a backtrace with gdb? And better get an output of > > > > > > running your project inside valgrind? > > > > > > > > > > Program received signal SIGSEGV, Segmentation fault. > > > > > 0x00007ffff722cdfd in free () from /lib/libc.so.6 > > > > > > > > That is not very useful! > > > > > > > > Read the "Reporting a problem" page on the web site to see how to get > > > > a backtrage. > > > > > > > > Regards, > > > > > > Sorry but I'm an intermediate.... I am not the person who has the > > > error. I'm making the report so I write what I receive ;-) > > > > > > Here is the complete (I hope...) report: > > > GNU gdb (GDB) 7.1-ubuntu > > > Copyright (C) 2010 Free Software Foundation, Inc. > > > License GPLv3+: GNU GPL version 3 or later > > > <http://gnu.org/licenses/gpl.html> > > > This is free software: you are free to change and redistribute it. > > > There is NO WARRANTY, to the extent permitted by law. Type "show > > > copying" > > > and "show warranty" for details. > > > This GDB was configured as "x86_64-linux-gnu". > > > For bug reporting instructions, please see: > > > <http://www.gnu.org/software/gdb/bugs/>... > > > Reading symbols from /usr/local/bin/gbx3...done. > > > (gdb) set args -p > > > (gdb) run > > > Starting program: /usr/local/bin/gbx3 -p > > > [Thread debugging using libthread_db enabled] > > > QInotifyFileSystemWatcherEngine::addPaths: inotify_add_watch failed: > > > Nessun file o directory > > > [New Thread 0x7fffe9c98710 (LWP 1859)] > > > QFileSystemWatcher: failed to add paths: /home/paolo/.config/ibus/bus > > > Bus::open: Can not get ibus-daemon's address. > > > IBusInputContext::createInputContext: no connection to ibus-daemon > > > > > > Program received signal SIGSEGV, Segmentation fault. > > > 0x00007ffff722cdfd in free () from /lib/libc.so.6 > > > (gdb) bt > > > #0 0x00007ffff722cdfd in free () from /lib/libc.so.6 > > > #1 0x0000000000419187 in GB_Free (addr=0x7fffffffc4ec) at > > > gbx_api.c:1444 > > > #2 0x00007ffff12cefba in my_free (desc=0x9a4510, db=0x9a44c8) at > > > main.c:117 > > > #3 open_database (desc=0x9a4510, db=0x9a44c8) at main.c:532 > > > #4 0x00007ffff14d75bc in DB_Open (desc=0x9a4510, driver=0x9a44c0, > > > db=0x9a44c8) > > > > > > at main.c:209 > > > > > > #5 0x00007ffff14d7b45 in open_connection (_object=0x9a44b0) > > > > > > at CConnection.c:81 > > > > > > #6 check_opened (_object=0x9a44b0) at CConnection.c:89 > > > #7 0x00007ffff14d826d in CCONNECTION_exec (_object=0x9a44b0, > > > _param=0x651db0) > > > > > > at CConnection.c:432 > > > > > > #8 0x0000000000407d7d in EXEC_call_native (exec=0xa56370, > > > > > > object=0x9a451000a08230, type=140737239627200, param=0x422f0) > > > at gbx_exec.c:979 > > > > > > #9 0x00000000004089cd in EXEC_native () at gbx_exec.c:1185 > > > #10 0x0000000000429fc1 in EXEC_loop () at gbx_exec_loop.c:982 > > > #11 0x0000000000409521 in EXEC_function_loop () at gbx_exec.c:795 > > > #12 0x00000000004098db in EXEC_function_real () at gbx_exec.c:782 > > > #13 0x0000000000419839 in raise_event (observer=<value optimized out>, > > > > > > object=<value optimized out>, func_id=<value optimized out>, > > > > > > nparam=271088) > > > > > > at gbx_api.c:483 > > > > > > #14 0x0000000000419fc2 in GB_Raise (object=0x96c9b0, > > > > > > event_id=<value optimized out>, nparam=0) at gbx_api.c:585 > > > > > > #15 0x00007ffff6d4400d in CButton::clicked (this=<value optimized out>) > > > > > > at CButton.cpp:692 > > > > > > #16 0x00007ffff6d43cf2 in CButton::qt_metacall (this=0x7ffff6fa5910, > > > > > > _c=QMetaObject::InvokeMetaMethod, _id=0, _a=<value optimized out>) > > > at CButton_moc.cpp:173 > > > > > > #17 0x00007ffff5082e3f in QMetaObject::activate(QObject*, QMetaObject > > > const*, int, void**) () from /usr/lib/libQtCore.so.4 > > > #18 0x00007ffff5bde5f2 in QAbstractButton::clicked(bool) () > > > > > > from /usr/lib/libQtGui.so.4 > > > > > > ---Type <return> to continue, or q <return> to quit--- > > > #19 0x00007ffff58f886b in ?? () from /usr/lib/libQtGui.so.4 > > > #20 0x00007ffff58f970b in ?? () from /usr/lib/libQtGui.so.4 > > > #21 0x00007ffff58f997c in > > > QAbstractButton::mouseReleaseEvent(QMouseEvent*) () > > > > > > from /usr/lib/libQtGui.so.4 > > > > > > #22 0x00007ffff5599582 in QWidget::event(QEvent*) () > > > > > > from /usr/lib/libQtGui.so.4 > > > > > > #23 0x00007ffff554322c in QApplicationPrivate::notify_helper(QObject*, > > > QEvent*) > > > > > > () from /usr/lib/libQtGui.so.4 > > > > > > #24 0x00007ffff5549ecb in QApplication::notify(QObject*, QEvent*) () > > > > > > from /usr/lib/libQtGui.so.4 > > > > > > #25 0x00007ffff507006c in QCoreApplication::notifyInternal(QObject*, > > > QEvent*) > > > > > > () from /usr/lib/libQtCore.so.4 > > > > > > #26 0x00007ffff55490ae in QApplicationPrivate::sendMouseEvent(QWidget*, > > > QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) > > > () > > > > > > from /usr/lib/libQtGui.so.4 > > > > > > #27 0x00007ffff55c8f65 in ?? () from /usr/lib/libQtGui.so.4 > > > #28 0x00007ffff55c78ac in QApplication::x11ProcessEvent(_XEvent*) () > > > > > > from /usr/lib/libQtGui.so.4 > > > > > > #29 0x00007ffff55f4199 in ?? () from /usr/lib/libQtGui.so.4 > > > #30 0x00007ffff506e992 in > > > QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () > > > from /usr/lib/libQtCore.so.4 > > > #31 0x00007ffff506ed6c in > > > QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () > > > from /usr/lib/libQtCore.so.4 > > > #32 0x00007ffff5072aab in QCoreApplication::exec() () > > > > > > from /usr/lib/libQtCore.so.4 > > > > > > #33 0x00007ffff6d3a1cc in hook_loop () at main.cpp:673 > > > #34 0x000000000041ee78 in main (argc=1, argv=<value optimized out>) > > > > > > at gbx.c:356 > > > > > > (gdb) > > > > The database could not be opened, and the crash actually occurs while > > releasing an ODBC handle before returning the error. > > > > At the moment, I don't know why releasing the handle crashes: I don't > > know ODBC and didn't write that code. > > > > I need the full project source code: I need to know what database code is > > executed, in order, to see what has been executed because the offended > > Exec() call. > > > > Regards, > > My contact said me that it is a little big difficult.... > The code itself is very simple: > > With Connection > .Type = "odbc" > .Host = "odbc connection name" > .User > .Password > End With > > Connectio.Exec("my query") '<-- here is the point where the error is > raised' > > But using ODBC he should also post a DB (any of the DBs that uses ODBC > driver) and the configuration files (odbc.ini & odbcinst.ini)... and he > said me that it is not so easy... > > Does anyone else has tried to connect to a MS-SQL database with Gambas? > If yes, how does he have resolved such problem?
Can he run his program with valgrind and send me the output? That way: $ cd /my/gambas/project $ valgrind --tool=memcheck --num-callers=50 gbx3 ... He can redirect the valgrind output to a file if needed. Thanks in advance. Regards, -- Benoît Minisini ------------------------------------------------------------------------------ _______________________________________________ Gambas-user mailing list Gambas-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gambas-user