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ratt-ru / meqtrees

A library for implementing radio astronomical Measurement Equations
http://meqtrees.net
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Meqtrees not working on Ubuntu 14.04 desktop version #853

Closed ddmusc closed 10 years ago

ddmusc commented 10 years ago

I am trying to run meqtrees on a freshly installed Ubuntu 14.04, using the provided packages. I am getting this error and the GUI does not come up

daniel@msnikki:~$ meqbrowser.py Welcome to the MeqTrees Browser! Please wait a second while the GUI starts up. Binding to local socket =meqbrowser-1000:1 Binding to TCP port 5000, remote meqservers may connect with gwpeer=:5000 meqserver(multiapp_proxy.py:241:_construct_gui): exception <type 'exceptions.RuntimeError'> while constructing GUI Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/Timba/Apps/multiapp_proxy.py", line 232, in _construct_gui self._gui = self._gui(self,poll_app=poll_app,verbose=self.get_verbose()); File "/usr/lib/python2.7/dist-packages/Timba/GUI/meqserver_gui.py", line 99, in init app_proxy_gui.init(self,app,_args,__kwargs); File "/usr/lib/python2.7/dist-packages/Timba/GUI/app_proxy_gui.py", line 496, in init self.populate(size=size,_args,kwargs); File "/usr/lib/python2.7/dist-packages/Timba/GUI/meqserver_gui.py", line 128, in populate self.treebrowser = treebrowser.TreeBrowser(self.tb_panel); File "/usr/lib/python2.7/dist-packages/Timba/GUI/treebrowser.py", line 499, in init** for (name,mod) in sys.modules.iteritems(): RuntimeError: dictionary changed size during iteration meqserver(multiapp_proxy.py:243:_construct_gui): exiting daniel@msnikki:~$

griffinfoster commented 10 years ago

I have the same issue when building from source, also on ubuntu 14.04 64-bit

o-smirnov commented 10 years ago

Have pushed a fix to the devel branch, can anyone check?

o-smirnov commented 10 years ago

Fix didn't quite work, but this commit should:

https://github.com/ska-sa/meqtrees-timba/commit/e237a462c2be4b876261622e0c988760e265956c

griffinfoster commented 10 years ago

Work for me now, thanks.

On Tue, Aug 19, 2014 at 11:39 AM, Oleg Smirnov notifications@github.com wrote:

Fix didn't quite work, but this commit should:

ska-sa/meqtrees-timba@e237a46 https://github.com/ska-sa/meqtrees-timba/commit/e237a462c2be4b876261622e0c988760e265956c

— Reply to this email directly or view it on GitHub https://github.com/ska-sa/meqtrees/issues/853#issuecomment-52616474.