*** Break *** segmentation violation Generating stack trace... /usr/bin/addr2line: useMainFrame: No such file or directory /usr/bin/addr2line: useMainFrame: No such file or directory 0x42b9c5c8 in from /lib/libc.so.6 0x400290dc in from ../lib/i586_linux24/libtest.so 0x41a328f0 in G__CallFunc::Exec(void*) + 0x7c from /opt/products/root/4.00.08/lib/libCint.so.4.00 0x4137cb15 in TQConnection::ExecuteMethod() + 0x6b from /opt/products/root/4.00.08/lib/libCore.so.4.00 0x4137f99a in TQObject::Emit(char const*) + 0x2b8 from /opt/products/root/4.00.08/lib/libCore.so.4.00 0x42733c46 in TGButton::Clicked() + 0x2c from /opt/products/root/4.00.08/lib/libGui.so.4.00 0x4272e01f in TGButton::EmitSignals(bool) + 0x6f from /opt/products/root/4.00.08/lib/libGui.so.4.00 0x4272dfa3 in TGButton::HandleButton(Event_t*) + 0x189 from /opt/products/root/4.00.08/lib/libGui.so.4.00 0x4276830d in TGFrame::HandleEvent(Event_t*) + 0x21b from /opt/products/root/4.00.08/lib/libGui.so.4.00 0x4273faf7 in TGClient::HandleEvent(Event_t*) + 0xd7 from /opt/products/root/4.00.08/lib/libGui.so.4.00 0x4273f7ec in TGClient::ProcessOneEvent() + 0x6e from /opt/products/root/4.00.000.08/lib/libGui.so.4.00 0x4273faf7 in TGClient::HandleEvent(Event_t*) + 0xd7 from /opt/products/root/4.00.08/lib/libGui.so.4.00 0x4273f7ec in TGClient::ProcessOneEvent() + 0x6e from /opt/products/root/4.00.08/lib/libGui.so.4.00 0x4273f876 in TGClient::HandleInput() + 0x28 from /opt/products/root/4.00.08/lib/libGui.so.4.00 0x4273e26a in TGInputHandler::Notify() + 0x22 from /opt/products/root/4.00.08/lib/libGui.so.4.00 0x4145a8bc in TUnixSystem::DispatchOneEvent(bool) + 0x52 from /opt/products/root/4.00.08/lib/libCore.so.4.00 0x4139c1e8 in TSystem::InnerLoop() + 0x22 from /opt/products/root/4.00.08/lib/libCore.so.4.00 0x4139c17e in TSystem::Run() + 0x80 from /opt/products/root/4.00.08/lib/libCore.so.4.00 0x4133a249 in TApplication::Run(bool) + 0x37 from /opt/products/root/4.00.08/lib/libCore.so.4.00 0x4223760a in TRint::Run(bool) + 0x380 from /opt/products/root/4.00.08/lib/libRint.so.4.00 0x0804a1ad in main + 0x1cd from useMainFrame 0x42b888ae in __libc_start_main + 0xce from /lib/libc.so.6 0x08049f31 in TFile::TFile[in-charge](char const*, char const*, char const*, int) + 0x35 from useMainFrame Root >