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glue-viz / glue

Linked Data Visualizations Across Multiple Files
http://glueviz.org
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can't open ipython terminal #2448

Closed smallstudent2021 closed 8 months ago

smallstudent2021 commented 8 months ago

after start glue， click terminal ，there is following message：

Traceback (most recent call last): File "E:\Python310\lib\site-packages\glue\app\qt\application.py", line 1170, in _toggle_terminal self._create_terminal() File "E:\Python310\lib\site-packages\glue\app\qt\application.py", line 1155, in _create_terminal widget = glue_terminal(data_collection=self._data, File "E:\Python310\lib\site-packages\glue\app\qt\terminal.py", line 242, in glue_terminal return in_process_console(console_class=DragAndDropTerminal, kwargs) File "E:\Python310\lib\site-packages\glue\app\qt\terminal.py", line 83, in in_process_console start_in_process_kernel() File "E:\Python310\lib\site-packages\glue\app\qt\terminal.py", line 62, in start_in_process_kernel kernel_manager.start_kernel() File "E:\Python310\lib\site-packages\ipykernel\inprocess\manager.py", line 47, in start_kernel self.kernel = InProcessKernel(parent=self, session=self.session) File "E:\Python310\lib\site-packages\ipykernel\inprocess\ipkernel.py", line 70, in init super().init(traits) File "E:\Python310\lib\site-packages\ipykernel\ipkernel.py", line 90, in init self.shell = self.shell_class.instance( File "E:\Python310\lib\site-packages\traitlets\config\configurable.py", line 551, in instance inst = cls(*args, **kwargs) File "E:\Python310\lib\site-packages\IPython\core\interactiveshell.py", line 698, in init self.init_io() File "E:\Python310\lib\site-packages\IPython\core\interactiveshell.py", line 874, in init_io io.stdout = io.IOStream(sys.stdout) File "E:\Python310\lib\site-packages\IPython\utils\io.py", line 31, in init raise ValueError("fallback required, but not specified") ValueError: fallback required, but not specified

how to solve this problem

dhomeier commented 8 months ago

Could you add some relevant information as specified in the Bug template?

Details:

Here also the output of

should be helpful. Thanks!

smallstudent2021 commented 8 months ago

hi @dhomeier Operating System: [win10 professional19045.3570] Python version (python --version): [Python 3.10.10] Glue version (glue --version): [1.5.0] How you installed glue: [pip] IPython version (ipython --7.34.0) ipykernel version (ipykernel -- 6.17.0)

best regards

more glue information as following： Glue: 1.5.0 Python: 3.10.10 PyQt5: PyQt: 5.15.9 - Qt: 5.15.2 PySide2: Not installed qtpy: 2.2.1 setuptools: 57.4.0 echo: 0.8.0 numpy: 1.23.4 matplotlib: 3.6.1 pandas: 1.5.1 astropy: 5.1.1 dill: 0.3.6 h5py: 3.7.0 xlrd: 2.0.1 openpyxl: 3.0.10 mpl-scatter-density: 0.7 casa-formats-io: 0.2.1 edxia: unknown version glue-core: 1.5.0 glue-vispy-viewers: 1.0.5 IPython: 7.34.0 qtconsole: 5.3.2 ipykernel: 6.17.0 traitlets: 5.5.0 pygments: 2.13.0 pyzmq: 24.0.1 scipy: 1.9.3 scikit-image: 0.19.3 PyAVM: Not installed spectral-cube: 0.6.0 astrodendro: Not installed mock: Not installed pytest: Not installed plotly: Not installed

dhomeier commented 8 months ago

Your installed versions are quite old; I'd suggest to run (at least) pip install --upgrade glue ipython ipykernel The failure may be related or not, but it will definitely be easier to track down with current versions installed – IPython 8.x in any case does not even have the "fallback required" error above.

smallstudent2021 commented 8 months ago

thank you very much I fixed it and update ipython==8.13.1 and ipykernel==5.3.4 @dhomeier