Error determining version while trying to create anonymous authorization

[LibBool]

Bug description

Error occurs while trying to create anonymous authorization with the following error message:

Traceback (most recent call last):
File "calibre_plugins.deacsm.config", line 1019, in create_anon_auth
print("User selected ({0}) -> {1}".format(idx, VAR_VER_SUPP_CONFIG_NAMES[idx]))
OSError: [Errno 5] Input/output error

Aswell as the message "Error determining version"
I tried with all possible ADE versions, none work (this error is specificly for ADE 2.0.1)

I'd guess this is due to some problem with the Calibre version, though I installed it today so I have no idea what exactly the problem is.

Operating system

Linux

Which version of Calibre are you running?

7.8.0

Which version of the ACSM Input plugin are you running?

0.0.16

Import type

No response

Further information

No response

[Leseratte10]

Interesting. I haven't explicitly tested my plugin with Calibre 7.8.0 yet, but I'll give it a try and see. "Input/output error" usually isn't caused by the plugin, though, rather by some external influence (Calibre, OS, Antivirus, Python, whatever) so it's difficult for me to debug.