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node_manager crashes on startup due to missing MessageFrame.ui #79

samlcharreyron opened this Issue Aug 10, 2018 · 2 comments


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commented Aug 10, 2018

Since updating node_manager_fkie from 0.7.8 to 0.8, I can no longer open the node manager without it crashing. The traceback is as shown below.

[INFO] [1533888798.773351]: listen for logs on /rosout
[INFO] [1533888799.061694]: Start RPC-XML Server at ('', 22622)
[INFO] [1533888799.062469]: Subscribe to parameter `/roslaunch/uris`
Traceback (most recent call last):
  File "/opt/ros/kinetic/lib/python2.7/dist-packages/node_manager_fkie/", line 779, in on_master_state_changed
    self.getMaster(msg.master.uri).master_state = msg.master
  File "/opt/ros/kinetic/lib/python2.7/dist-packages/node_manager_fkie/", line 572, in getMaster
    self.masters[masteruri] = MasterViewProxy(masteruri, self)
  File "/opt/ros/kinetic/lib/python2.7/dist-packages/node_manager_fkie/", line 358, in __init__
    self.message_frame = MessageFrame()
  File "/opt/ros/kinetic/lib/python2.7/dist-packages/node_manager_fkie/", line 137, in __init__
    loadUi(ui_file, self.frameui)
  File "/opt/ros/kinetic/lib/python2.7/dist-packages/python_qt_binding/", line 247, in loadUi
    return _loadUi(uifile, baseinstance, custom_widgets)
  File "/opt/ros/kinetic/lib/python2.7/dist-packages/python_qt_binding/", line 151, in _loadUi
    return uic.loadUi(uifile, baseinstance=baseinstance)
  File "/usr/lib/python2.7/dist-packages/PyQt5/uic/", line 222, in loadUi
    return DynamicUILoader(package).loadUi(uifile, baseinstance, resource_suffix)
  File "/usr/lib/python2.7/dist-packages/PyQt5/uic/Loader/", line 72, in loadUi
    return self.parse(filename, resource_suffix, basedir)
  File "/usr/lib/python2.7/dist-packages/PyQt5/uic/", line 972, in parse
    document = parse(filename)
  File "/usr/lib/python2.7/xml/etree/", line 1182, in parse
    tree.parse(source, parser)
  File "/usr/lib/python2.7/xml/etree/", line 647, in parse
    source = open(source, "rb")
IOError: [Errno 2] No such file or directory: '/opt/ros/kinetic/lib/python2.7/dist-packages/node_manager_fkie/MessageFrame.ui'

atiderko pushed a commit that referenced this issue Aug 10, 2018

Alexander Tiderko Alexander Tiderko

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commented Aug 10, 2018

Thank you for reporting and sorry for trouble!
I released a new version, which should fix this problem.


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commented Dec 10, 2018

I hope, the issue is solved.
If not, please reopen!

@atiderko atiderko closed this Dec 10, 2018

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