[Python] why does this error in Template syntax keep coming for a django file? [duplicate]

I am new to python and I am working on a project. I completed the entire project but this error is not getting fixed. attaching the error and the code where there is error.

this is the error

TemplateSyntaxError at /meeting/ Invalid block tag on line 13: 'static'. Did you forget to register or load this tag? Request Method: GET Request URL: http://127.0.0.1:8000/meeting/ Django Version: 5.2 Exception Type: TemplateSyntaxError Exception Value:
Invalid block tag on line 13: 'static'. Did you forget to register or load this tag? Exception Location: D:\django-video-chat\venv\Lib\site-packages\django\template\base.py, line 577, in invalid_block_tag Raised during: chat.views.room Python Executable: D:\django-video-chat\venv\Scripts\python.exe Python Version: 3.12.8
​

code where there is error

Can someone please help.

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