nbergantino commented 2 years ago

Connecting a Kepware server after some times the program is aborted with the error in the title. I am using the subscription method. Observing the frame stack with gdb I detected the following once the exception is thrown: (gdb) bt

0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50

1 0x00007ffff7bd8859 in __GI_abort () at abort.c:79

2 0x00007ffff7e61911 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6

3 0x00007ffff7e6d38c in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6

4 0x00007ffff7e6d3f7 in std::terminate() () from /lib/x86_64-linux-gnu/libstdc++.so.6

5 0x00007ffff7e6d6fd in __cxa_rethrow () from /lib/x86_64-linux-gnu/libstdc++.so.6

6 0x00007ffff2b731bd in (anonymous namespace)::BinaryClient::Send<OpcUa::ReadResponse, OpcUa::ReadRequest> (this=0x7fffe4007720, request=...)

at /code/cpp/module/service/freeopcua-master/src/client/binary_client.cpp:899

7 0x00007ffff2b6b1a2 in (anonymous namespace)::BinaryClient::Read (this=0x7fffe4007720, params=...) at /code/cpp/module/service/freeopcua-master/src/client/binary_client.cpp:380

8 0x00007ffff31df86e in OpcUa::Node::GetAttribute (this=0x7fffe4002248, attr=OpcUa::AttributeId::Value) at /code/cpp/module/service/freeopcua-master/src/core/node.cpp:67

9 0x00007ffff31e41a0 in OpcUa::Node::GetValue (this=0x7fffe4002248) at /code/cpp/module/service/freeopcua-master/src/core/node.cpp:550

10 0x00007ffff2bd25ed in OpcUa::KeepAliveThread::Run (this=0x7fffe4002240) at /code/cpp/module/service/freeopcua-master/src/client/client.cpp:84

11 0x00007ffff2bd20f7 in OpcUa::KeepAliveThread::<lambda()>::operator()(void) const (__closure=0x7fffe4005ed8) at /code/cpp/module/service/freeopcua-master/src/client/client.cpp:46

12 0x00007ffff2bd6525 in std::invoke_impl<void, OpcUa::KeepAliveThread::Start(OpcUa::Services::SharedPtr, OpcUa::Node, OpcUa::Duration)::<lambda()> >(std::__invoke_other, OpcUa::KeepAliveThread::<lambda()> &&) (f=...) at /usr/include/c++/9/bits/invoke.h:60

13 0x00007ffff2bd64c6 in std::__invoke<OpcUa::KeepAliveThread::Start(OpcUa::Services::SharedPtr, OpcUa::Node, OpcUa::Duration)::<lambda()> >(OpcUa::KeepAliveThread::<lambda()> &&) (

__fn=...) at /usr/include/c++/9/bits/invoke.h:95

14 0x00007ffff2bd6464 in std::thread::_Invoker<std::tuple<OpcUa::KeepAliveThread::Start(OpcUa::Services::SharedPtr, OpcUa::Node, OpcUa::Duration)::<lambda()> > >::_M_invoke<0>(std::_Index_tuple<0>) (this=0x7fffe4005ed8) at /usr/include/c++/9/thread:244

15 0x00007ffff2bd6425 in std::thread::_Invoker<std::tuple<OpcUa::KeepAliveThread::Start(OpcUa::Services::SharedPtr, OpcUa::Node, OpcUa::Duration)::<lambda()> > >::operator()(void) (

this=0x7fffe4005ed8) at /usr/include/c++/9/thread:251

16 0x00007ffff2bd63fa in std::thread::_State_impl<std::thread::_Invoker<std::tuple<OpcUa::KeepAliveThread::Start(OpcUa::Services::SharedPtr, OpcUa::Node, OpcUa::Duration)::<lambda()> > > >::_M_run(void) (this=0x7fffe4005ed0) at /usr/include/c++/9/thread:195

17 0x00007ffff7e99de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6

18 0x00007ffff7b39609 in start_thread (arg=) at pthread_create.c:477

19 0x00007ffff7cd5163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

guojing555 commented 2 years ago

您好，我最近正在休假中，无法亲自回复您的邮件。我将在假期结束后，尽快给您回复。