Hi,
I have a little problem on the ioc I try to build, which works perfectly during hours and goes to the failure at the end...
This problem is reproductible.
In this ioc I just get/put some values from/to a SIEMENS PLC by means of the S7Nodave module.
ioc built with base 3.15.3
asyn 4.29
s7nodave 2.0.1
on Scientific Linux 7.2
Packages installed
boost-1.53.0-25.el7.x86_64
boost-devel-1.53.0-25.el7.x86_64
I get this kind of error messages (after few hours of ioc running start):
epics> 2016/09/21 16:45:54.137 PLCMyrrhaVac error while writing 2 bytes to PLC address DB7.DBB2, disconnecting...
epics>
epics> 2016/09/21 23:57:27.141 PLCMyrrhaVac error while writing bit 0 to PLC address DB1.DBB0, disconnecting...
2016/09/21 23:57:27.141 LEBT-Vac:PValve-23:StateRB S7nodaveRecord::processRecord queueRequest port PLCMyrrhaVac not connected
MyrrhaVac: /usr/include/boost/optional/optional.hpp:641: boost::optional<T>::pointer_type boost::optional<T>::operator->() [with T = S7nodavePlcAddress; boost::optional<T>::pointer_type = S7nodavePlcAddress*]: Assertion `this->is_initialized()' failed.
Aborted (core dumped)
epics> MyrrhaVac: /usr/include/boost/optional/optional.hpp:641: boost::optional<T>::pointer_type boost::optional<T>::operator->() [with T = S7nodavePlcAddress; boost::optional<T>::pointer_type = S7nodavePlcAddress*]: Assertion `this->is_initialized()' failed.
Aborted (core dumped)
Here the ioc is aborted.
I read the /usr/include/boost/optional/optional.hpp file but it doesn't mean anything for me.
Thank you in advance for help.
Remi FAURE
LPSC Grenoble
CNRS France
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