When I start spyder the internal console pops up and gives the following “traceback”:
>>> WARNING:traitlets:kernel died: 6.001837253570557 Traceback (most recent call last): File "C:...libsite-packagestraitletstraitlets.py", line 528, in get value = obj._trait_values[self.name] KeyError: 'banner' During handling of the above exception, another exception occurred: Traceback (most recent call last): File "C:...libsite-packagesqtconsolebase_frontend_mixin.py", line 163, in _dispatch handler(msg) File "C:...libsite-packagesqtconsolejupyter_widget.py", line 296, in _handle_kernel_info_reply super(JupyterWidget, self)._started_channels() File "C:...libsite-packagesqtconsolefrontend_widget.py", line 617, in _started_channels self.reset(clear=True) File "C:...libsite-packagesqtconsolefrontend_widget.py", line 661, in reset self._append_plain_text(self.banner) File "C:...libsite-packagestraitletstraitlets.py", line 556, in __get__ return self.get(obj, cls) File "C:...libsite-packagestraitletstraitlets.py", line 535, in get value = self._validate(obj, dynamic_default()) File "C:...libsite-packagesspyderwidgetsipythonconsoleshell.py", line 280, in _banner_default return self.long_banner() File "C:...libsite-packagesspyderwidgetsipythonconsoleshell.py", line 91, in long_banner from IPython.core.usage import quick_guide ImportError: cannot import name 'quick_guide'
The IPython console works without problems, it is just missing the “introduction text” (python version, help-commands).
Can I just ignore this exception or is there a way to fix this manually?
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Answer
(Spyder developer here) This was fixed in Spyder 3.1.4 (just released). Please update to fix it.