Hi all,

It is solved.

It is not clear to me, why  /opt/daq-MCH/LC2/setup.sh is executed from
.bash_profile of  aldaqpc111 and absent in other LDCs ?

anyway, it is solved now, so I close this issue.:-)

many thanks for you support and feedback,

Indra

On 01/25/2012 01:53 PM, Roberto Divia` wrote:

> gdb has been installed.
>
> Ciao,
> -- Roberto
>
> Vincent C. LAFAGE wrote:

>> On 25/01/2012 10:11, Indranil Das wrote:

>>> Hi all,
>>>
>>> Except aldaqpc111, the lc2gui is not opening in any other MUON LDC
>>> machines (aldaqpc 112,113,114,015).
>>> After a quick look into the environment variables, I realized that the
>>> PATH and LD_LIBRARY_PATH are not set. But after setting them properly,
>>> the lc2gui command simply crashes with the following message,
>>>
>>> terminate called after throwing an instance of 'std::logic_error'
>>> what(): basic_string::_S_construct NULL not valid
>>> Aborted (core dumped)
>>>
>>> It creates a core file,  but I can not look into it as there are not
>>> gdb
>>> installed in those machines.
>>>
>>> Can you suggest or fix this problem ?
>>>
>>> regards
>>>
>>> Indra

>>
>> Even if there is no gdb, please execute lc2gui with strace so that we
>> can have more information.
>>
>> Please dump the strace result to a file and send it to us.
>>
>> If we do not get information from strace, we will ask you to send the
>> (bzip2 compressed) core file, to check it.
>>
>> Ciao,