# Studio not working, PluginMissingError: discussion

**URL:** <https://discuss.openedx.org/t/studio-not-working-pluginmissingerror-discussion/10586>\
**Category:** Development\
**Created:** [July 3, 2023, 1:47pm UTC](https://discuss.openedx.org/t/studio-not-working-pluginmissingerror-discussion/10586 "2023-07-03T13:47:37Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![rohit](https://avatars.discourse-cdn.com/v4/letter/r/41988e/32.png) [@rohit](https://discuss.openedx.org/u/rohit)\
**Post date:** [July 3, 2023, 1:47pm UTC](https://discuss.openedx.org/t/studio-not-working-pluginmissingerror-discussion/10586/1 "2023-07-03T13:47:37Z")

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Hello,

Can someone help me with the below error which I’m encountering for my studio.

Below are the logs

component\_class = \_load\_mixed\_class(category)  
File “/edx/app/edxapp/edx-platform/cms/djangoapps/contentstore/views/component.py”, line 89, in \_load\_mixed\_class  
component\_class = XBlock.load\_class(category, select=settings.XBLOCK\_SELECT\_FUNCTION)  
File “/edx/app/edxapp/venvs/edxapp/local/lib/python2.7/site-packages/xblock/plugin.py”, line 114, in load\_class  
selected\_entry\_point = select(identifier, all\_entry\_points)  
File “/edx/app/edxapp/edx-platform/common/lib/xmodule/xmodule/modulestore/ **init**.py”, line 1435, in prefer\_xmodules  
return default\_select(identifier, entry\_points)  
File “/edx/app/edxapp/venvs/edxapp/local/lib/python2.7/site-packages/xblock/plugin.py”, line 40, in default\_select  
raise PluginMissingError(identifier)  
PluginMissingError: discussion

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**Author:** ![Agrendalath](https://avatars.discourse-cdn.com/v4/letter/a/c68b51/32.png) [@Agrendalath](https://discuss.openedx.org/u/Agrendalath)\
**Post date:** [July 10, 2023, 5:48pm UTC](https://discuss.openedx.org/t/studio-not-working-pluginmissingerror-discussion/10586/2 "2023-07-10T17:48:24Z")

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@rohit, which release are you using? As far as I know, Python 2.7 is not supported since [Juniper](https://docs.openedx.org/en/latest/community/release_notes/juniper.html).