aqt.errors

Classes

ErrorHandler

Catch stderr and write into buffer.

Functions

show_exception(→ None)	Present a caught exception to the user using a pop-up.
is_chromium_cert_error(→ bool)	QtWebEngine sometimes spits out 'unknown error' messages to stderr on Windows.
excepthook(→ None)
addon_fmt(→ str)
addon_debug_info(→ str)

Module Contents

aqt.errors.show_exception(*, parent: QWidget, exception: Exception) → None

Present a caught exception to the user using a pop-up.

aqt.errors.is_chromium_cert_error(error: str) → bool

QtWebEngine sometimes spits out ‘unknown error’ messages to stderr on Windows.

They appear to be IDS_SETTINGS_CERTIFICATE_MANAGER_UNKNOWN_ERROR in chrome/browser/ui/webui/certificates_handler.cc. At a guess, it’s the NetErrorToString() method.

The constant appears to get converted to an ID; the resources are found in files like this:

chrome/app/resources/generated_resources_fr-CA.xtb 2258:<translation id=”3380365263193509176”>Erreur inconnue</translation>

List derived with: qtwebengine-chromium% rg –no-heading –no-filename –no-line-number 3380365263193509176 | perl -pe ‘s/.*>(.*)<.*/”$1”,/’ | sort | uniq

This list has been manually updated to add a different Japanese translation, as the translations may change in different Chromium releases.

Judging by error reports, we can’t assume the error falls on a separate line: https://forums.ankiweb.net/t/topic/22036/

aqt.errors.excepthook(etype, val, tb) → None

class aqt.errors.ErrorHandler(mw: aqt.main.AnkiQt)

Bases: QObject

Catch stderr and write into buffer.

ivl = 100

fatal_error_encountered = False

errorTimer

mw

timer: QTimer | None = None

pool = ''

unload() → None

write(data: str) → None

setTimer() → None

tempFolderMsg() → str

onTimeout() → None

aqt.errors.addon_fmt(addmgr: aqt.addons.AddonManager, addon: aqt.addons.AddonMeta) → str

aqt.errors.addon_debug_info() → str