# 8 years ago
steve123	Hi - I am just starting with jdraw/synopticappli, and I am getting errors like this for all attributes: pc_name:10000/l1/tco/01/maxtempchange.idl5_periodic ? NOT FOUND Although the application seems to be working ok I am running tango 9.1.0 on Scientific Linux (RHEL) 6.7 My attributes are being polled at 3000ms (default) Thanks in advance Steve

# 8 years ago
Pascal	Hi Could make a test ? - get the file zmq-trace.jar at http://ftp.esrf.fr/pub/cs/tango/TangORB/ - put this file at the beginning of your CLASSPATH (in synopticappli script) - start it - and send me the error trace Thanks Pascal Edited 8 years ago

# 8 years ago
steve123	Thanks Pascal, Shall I email it to you ? what is your email address? Could this be because I have two networks in my machine? Steve

# 8 years ago
Pascal	You can copy your standard error trace in the forum message area. Yes, it could be due to the double network connection. Your servers are written in C++ ?

# 8 years ago

steve123

Of course yes C++, I now see I also get similar messages with jive. My TANGO_HOST is localhost:10000, but the messages also indicate the normal name - the second network card was not configured at this time. So looking at the output below is this the problem ? if so how do I get it to ignore the normal address and just use localhost? This is stdio output: CLASSPATH=/usr/local/share/java/zmq_trace.jar::/usr/local/share/java/JTango.jar:/usr/local/share/java/ATKCore.jar:/usr/local/share/java/ATKWidget.jar:/usr/local/share/java/atkpanel.jar ====================== ZMQ (3.22) event system is available ============================ Connecting to a StateScalar attribute : L1/TCO/01/State Connecting to a StateScalar attribute : L1/TCO/01/State ======== Shutting down ZMQ event system ========== and this stderr: tango://cfeld-pcx19361.desy.de:10000/l1/tco/01/actualtemperature.idl5_periodic ? NOT FOUND tango://cfeld-pcx19361.desy.de:10000/l1/tco/01/actualtemperature.idl5_periodic ? NOT FOUND tango://cfeld-pcx19361.desy.de:10000/l1/tco/01/hardwareversion.idl5_periodic ? NOT FOUND tango://cfeld-pcx19361.desy.de:10000/l1/tco/01/firmwareversion.idl5_periodic ? NOT FOUND tango://cfeld-pcx19361.desy.de:10000/l1/tco/01/devicestatus.idl5_periodic ? NOT FOUND tango://cfeld-pcx19361.desy.de:10000/l1/tco/01/errornumber.idl5_periodic ? NOT FOUND tango://cfeld-pcx19361.desy.de:10000/l1/tco/01/errorinstance.idl5_periodic ? NOT FOUND tango://cfeld-pcx19361.desy.de:10000/l1/tco/01/errorparameter.idl5_periodic ? NOT FOUND tango://cfeld-pcx19361.desy.de:10000/l1/tco/01/targettemperature.idl5_periodic ? NOT FOUND tango://cfeld-pcx19361.desy.de:10000/l1/tco/01/actualoutputcurrent.idl5_periodic ? NOT FOUND tango://cfeld-pcx19361.desy.de:10000/l1/tco/01/actualoutputvoltage.idl5_periodic ? NOT FOUND tango://cfeld-pcx19361.desy.de:10000/l1/tco/01/pidlowerlimit.idl5_periodic ? NOT FOUND tango://cfeld-pcx19361.desy.de:10000/l1/tco/01/pidupperlimit.idl5_periodic ? NOT FOUND tango://cfeld-pcx19361.desy.de:10000/l1/tco/01/pidcontrolvariable.idl5_periodic ? NOT FOUND tango://cfeld-pcx19361.desy.de:10000/l1/tco/01/maximumdevicetemperature.idl5_periodic ? NOT FOUND tango://cfeld-pcx19361.desy.de:10000/l1/tco/01/maximumoutputcurrent.idl5_periodic ? NOT FOUND tango://cfeld-pcx19361.desy.de:10000/l1/tco/01/temperatureisstable.idl5_periodic ? NOT FOUND tango://cfeld-pcx19361.desy.de:10000/l1/tco/01/lowererrorthreshold.idl5_periodic ? NOT FOUND tango://cfeld-pcx19361.desy.de:10000/l1/tco/01/uppererrorthreshold.idl5_periodic ? NOT FOUND =============================================================== tango://cfeld-pcx19361.desy.de:10000/l1/tco/01/maxtempchange.idl5_periodic NOT FOUND keys are: tango://localhost:10000/l1/tco/01/maximumoutputcurrent.idl5_periodic tango://localhost:10000/l1/tco/01/maximumdevicetemperature.idl5_periodic tango://localhost:10000/l1/tco/01/actualoutputcurrent.idl5_attr_conf tango://localhost:10000/l1/tco/01/lowererrorthreshold.idl5_attr_conf tango://localhost:10000/l1/tco/01/actualoutputvoltage.idl5_attr_conf tango://localhost:10000/l1/tco/01/uppererrorthreshold.idl5_attr_conf tango://localhost:10000/l1/tco/01/pidlowerlimit.idl5_attr_conf ….

# 8 years ago
Pascal	Did your server started with TANGO_HOST=cfeld-pcx19361.desy.de:10000 ? try to start server and client with the real name: TANGO_HOST=cfeld-pcx19361.desy.de:10000

# 8 years ago
steve123	Thanks fixed! I have run device servers recently on a number of hosts, often with locahost …. never had this before, is it because this machine has two networks? Steve

# 8 years ago
Pascal	No it is not linked to the double connection. It is a problem that sounds like a bug. A not clear specification. In C++ API (server side) localhost is translated to the real host name. In java API client side, the real TANGO_HOST is used. So received and expected message are different and not recognized. We will clarified and fixed it in future release. Regards Pascal

# 8 years ago
steve123	Thanks Pascal