[BUG]: Unable to run the lesson download script.

[seanlip]

Describe the bug

I can no longer run the "download lessons" script (which checks for errors in lessons), although I used to be able to before. Now, when I run it, it says:

Exception in thread "main" java.lang.IllegalStateException: Expected use: bazel run //scripts:download_lessons <base_url> <gcs_base_url> <gcs_bucket> </path/to/api/secret.file> </output/dir> <cache_mode=none/lazy/force> </path/to/cache/dir> </path/to/pinned_download_list_versions.[textproto,pb]>"

I am not sure what to write for the last two arguments. From discussion with @BenHenning he said that some fixes are needed here, so I'm filing this issue to track.

Steps To Reproduce

Try to run the "download lessons" script to do the content image checks.

Expected Behavior

The script should run to completion without errors.

Screenshots/Videos

No response

What device/emulator are you using?

N/A

Which Android version is your device/emulator running?

N/A

Which version of the Oppia Android app are you using?

N/A

Additional Context

No response

[seanlip]

I can run this now, so I'm closing this (thanks @BenHenning!)