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                    Hi everybody,<br><br>I'm getting the following exception when I try to start the qtconsole:<br><br><div><div class="-sparrow-quotedTextLabelHide" style="font-family: Helvetica; font-size: 11px; color: rgb(0, 106, 227); white-space: nowrap; overflow-x: hidden; overflow-y: hidden; text-overflow: ellipsis; display: inline-block; cursor: default; -webkit-user-select: none; "><div class="-sparrow-quotedTextButton" style="margin-left: -3px; width: 28px; height: 16px; background-image: url(file:///Applications/Sparrow.app/Contents/Resources/MessageShowquotedtext.png); background-repeat: no-repeat no-repeat; "></div></div></div><blockquote type="cite" style="border-left-style: solid; border-left-color: rgb(0, 33, 98); border-top-width: 1px; border-right-width: 1px; border-bottom-width: 1px; border-left-width: 1px; color: rgb(0, 33, 98); margin-left: 0px; padding-left: 10px; padding-right: 0px; margin-right: 0px; display: block; "><div>Traceback (most recent call last):<br>  File "/home/hannes/usr/python2.7/bin/ipython", line 7, in <module><br>    launch_new_instance()<br>  File "/home/hannes/usr/python2.7/lib/python2.7/site-packages/IPython/frontend/terminal/ipapp.py", line 405, in launch_new_instance<br>    app.initialize()<br>  File "<string>", line 2, in initialize<br>  File "/home/hannes/usr/python2.7/lib/python2.7/site-packages/IPython/config/application.py", line 84, in catch_config_error<br>    return method(app, *args, **kwargs)<br>  File "/home/hannes/usr/python2.7/lib/python2.7/site-packages/IPython/frontend/terminal/ipapp.py", line 305, in initialize<br>    super(TerminalIPythonApp, self).initialize(argv)<br>  File "<string>", line 2, in initialize<br>  File "/home/hannes/usr/python2.7/lib/python2.7/site-packages/IPython/config/application.py", line 84, in catch_config_error<br>    return method(app, *args, **kwargs)<br>  File "/home/hannes/usr/python2.7/lib/python2.7/site-packages/IPython/core/application.py", line 325, in initialize<br>    self.parse_command_line(argv)<br>  File "/home/hannes/usr/python2.7/lib/python2.7/site-packages/IPython/frontend/terminal/ipapp.py", line 300, in parse_command_line<br>    return super(TerminalIPythonApp, self).parse_command_line(argv)<br>  File "<string>", line 2, in parse_command_line<br>  File "/home/hannes/usr/python2.7/lib/python2.7/site-packages/IPython/config/application.py", line 84, in catch_config_error<br>    return method(app, *args, **kwargs)<br>  File "/home/hannes/usr/python2.7/lib/python2.7/site-packages/IPython/config/application.py", line 413, in parse_command_line<br>    return self.initialize_subcommand(subc, subargv)<br>  File "<string>", line 2, in initialize_subcommand<br>  File "/home/hannes/usr/python2.7/lib/python2.7/site-packages/IPython/config/application.py", line 84, in catch_config_error<br>    return method(app, *args, **kwargs)<br>  File "/home/hannes/usr/python2.7/lib/python2.7/site-packages/IPython/config/application.py", line 356, in initialize_subcommand<br>    self.subapp.initialize(argv)<br>  File "<string>", line 2, in initialize<br>  File "/home/hannes/usr/python2.7/lib/python2.7/site-packages/IPython/config/application.py", line 84, in catch_config_error<br>    return method(app, *args, **kwargs)<br>  File "/home/hannes/usr/python2.7/lib/python2.7/site-packages/IPython/frontend/qt/console/qtconsoleapp.py", line 332, in initialize<br>    IPythonConsoleApp.initialize(self,argv)<br>  File "/home/hannes/usr/python2.7/lib/python2.7/site-packages/IPython/frontend/consoleapp.py", line 351, in initialize<br>    self.init_kernel_manager()<br>  File "/home/hannes/usr/python2.7/lib/python2.7/site-packages/IPython/frontend/consoleapp.py", line 340, in init_kernel_manager<br>    self.kernel_manager.start_channels()<br>  File "/home/hannes/usr/python2.7/lib/python2.7/site-packages/IPython/frontend/qt/kernelmanager.py", line 215, in start_channels<br>    super(QtKernelManager, self).start_channels(*args, **kw)<br>  File "/home/hannes/usr/python2.7/lib/python2.7/site-packages/IPython/zmq/kernelmanager.py", line 667, in start_channels<br>    self.shell_channel.start()<br>  File "/home/hannes/usr/python2.7/lib/python2.7/site-packages/IPython/frontend/qt/kernelmanager.py", line 230, in shell_channel<br>    self._shell_channel.first_reply.connect(self._first_reply)<br>TypeError: pyqtSignal must be bound to a QObject, not 'QtShellSocketChannel'<br><br>If you suspect this is an IPython bug, please report it at:<br>    <a moz-do-not-send="true" href="https://github.com/ipython/ipython/issues" style="color: rgb(0, 106, 227); ">https://github.com/ipython/ipython/issues</a><br>or send an email to the mailing list at <a moz-do-not-send="true" href="mailto:ipython-dev@scipy.org" style="color: rgb(0, 106, 227); ">ipython-dev@scipy.org</a><br><br>You can print a more detailed traceback right now with "%tb", or use "%debug"<br>to interactively debug it.<br><br>Extra-detailed tracebacks for bug-reporting purposes can be enabled via:<br>    c.Application.verbose_crash=True<br><br>hannes@~: [IPKernelApp] To connect another client to this kernel, use:<br>[IPKernelApp] --existing kernel-25372.json<br></div></blockquote>I use PyQt 4.9.1 (installed from source), with the Qt4 headers available through apt-get in Ubuntu 11.10.<br><br>I'd appreciate some guidance what went wrong.<br><br>Thanks,<br>Hannes<br>
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