Traceback (most recent call last):
File "runpy.py", line 198, in _run_module_as_main
File "runpy.py", line 88, in _run_code
File "site.py", line 47, in <module>
File "site.py", line 43, in main
File "calibre/debug.py", line 289, in main
File "calibre_plugins.epubmerge.__init__", line 105, in cli_main
ImportError: cannot import name 'main' from 'calibre_plugins.epubmerge.epubmerge' (/home/<user_name>/.config/calibre/plugins/EpubMerge.zip/epubmerge/__init__.py)
command: calibre-debug --run-plugin=EpubMerge
error occured