Created attachment 175704 [details]
output of `locale` command

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SUMMARY
Opening a book/epub crashes Arianna. Arianna launches properly, but clicking on a book on the Library menu crashes Arianna and the application closes. Same with executing `arianna mybook.epub`. The window opens but then soon crashes before opening the book.

The epub file does not matter as none of the books that i have tried works. And i am certain i used to open the same files before in an older version of Arianna (i don't remember the exact version).

STEPS TO REPRODUCE
1. Open Arrianna
2. Click on a book on the Library menu
(OR)
1. Open a file explorer.
2. Right click on an epub file.
3. click on "open with Arrianna"
(OR)
1. Execute `arianna mybook.epub` in the terminal

OBSERVED RESULT
The window appears blank for a while(about 3s) then crashes.


EXPECTED RESULT
The book open with the text on screen.

SOFTWARE/OS VERSIONS
Operating System: Arch Linux
KDE Plasma Version: 6.2.3
KDE Frameworks Version: 6.8.0
Qt Version: 6.8.0
Kernel Version: 6.11.5-zen1-1-zen (64-bit)
Graphics Platform: Wayland

ADDITIONAL INFORMATION
Here is the terminal output while running `arianna mybook.epub`
"""
Detected locale "C" with character encoding "ANSI_X3.4-1968", which is not UTF-8.
Qt depends on a UTF-8 locale, and has switched to "C.UTF-8" instead.
If this causes problems, reconfigure your locale. See the locale(1) manual
for more information.
"Running on http://127.0.0.1:45961/ (Press CTRL+C to quit)"
qrc:/content/ui/main.qml:81: TypeError: Cannot read property 'hideSidebar' of null
qt.sql.qsqlquery: QSqlQuery::value: not positioned on a valid record
qt.sql.qsqlquery: QSqlQuery::value: not positioned on a valid record
qt.sql.qsqlquery: QSqlQuery::value: not positioned on a valid record
qt.sql.qsqlquery: QSqlQuery::value: not positioned on a valid record
qt.sql.qsqlquery: QSqlQuery::value: not positioned on a valid record
qt.sql.qsqlquery: QSqlQuery::value: not positioned on a valid record
qt.sql.qsqlquery: QSqlQuery::value: not positioned on a valid record
qt.sql.qsqlquery: QSqlQuery::value: not positioned on a valid record
qt.sql.qsqlquery: QSqlQuery::value: not positioned on a valid record
qt.sql.qsqlquery: QSqlQuery::value: not positioned on a valid record
qt.sql.qsqlquery: QSqlQuery::value: not positioned on a valid record
qt.sql.qsqlquery: QSqlQuery::value: not positioned on a valid record
qt.sql.qsqlquery: QSqlQuery::value: not positioned on a valid record
qt.sql.qsqlquery: QSqlQuery::value: not positioned on a valid record
qt.sql.qsqlquery: QSqlQuery::value: not positioned on a valid record
qt.sql.qsqlquery: QSqlQuery::value: not positioned on a valid record
qt.sql.qsqlquery: QSqlQuery::value: not positioned on a valid record
qt.sql.qsqlquery: QSqlQuery::value: not positioned on a valid record
qt.sql.qsqlquery: QSqlQuery::value: not positioned on a valid record
qt.sql.qsqlquery: QSqlQuery::value: not positioned on a valid record
qt.sql.qsqlquery: QSqlQuery::value: not positioned on a valid record
qt.sql.qsqlquery: QSqlQuery::value: not positioned on a valid record
qt.sql.qsqlquery: QSqlQuery::value: not positioned on a valid record
qt.sql.qsqlquery: QSqlQuery::value: not positioned on a valid record
qt.sql.qsqlquery: QSqlQuery::value: not positioned on a valid record
Detected locale "C" with character encoding "ANSI_X3.4-1968", which is not UTF-8.
Qt depends on a UTF-8 locale, and has switched to "C.UTF-8" instead.
If this causes problems, reconfigure your locale. See the locale(1) manual
for more information.
Detected locale "C" with character encoding "ANSI_X3.4-1968", which is not UTF-8.
Qt depends on a UTF-8 locale, and has switched to "C.UTF-8" instead.
If this causes problems, reconfigure your locale. See the locale(1) manual
for more information.
file:///usr/lib/qt6/qml/org/kde/kirigami/PageRow.qml:1098:5: QML RowLayout: StackView has detected conflicting anchors. Transitions may not execute properly.
qrc:/content/ui/EpubViewerPage.qml:269: TypeError: Cannot read property 'timeInChapter' of undefined
qrc:/content/ui/EpubViewerPage.qml:273: TypeError: Cannot read property 'timeInBook' of undefined
search started
qml: WEB: 2 Not allowed to load local resource: file://mybook.epub/ 1
qml: WEB: 2 Uncaught ReferenceError: setStyle is not defined 1
qml: WEB: 2 Uncaught ReferenceError: setStyle is not defined 1
qml: WEB: 2 Uncaught ReferenceError: setStyle is not defined 1 qrc:/content/ui/main.html
qml: WEB: 2 Uncaught ReferenceError: setStyle is not defined 1 qrc:/content/ui/main.html
[1]    125480 segmentation fault (core dumped)  arianna mybook.epub
"""

idk if this i even relevant but here is the output of `locale`
"""
locale: Cannot set LC_ALL to default locale: No such file or directory
LANG=en_US.UTF-8
LC_CTYPE="en_US.UTF-8"
LC_NUMERIC=en_IN.UTF-8
LC_TIME=en_IO.UTF-8
LC_COLLATE="en_US.UTF-8"
LC_MONETARY=en_IN.UTF-8
LC_MESSAGES="en_US.UTF-8"
LC_PAPER="en_US.UTF-8"
LC_NAME="en_US.UTF-8"
LC_ADDRESS="en_US.UTF-8"
LC_TELEPHONE="en_US.UTF-8"
LC_MEASUREMENT=en_IN.UTF-8
LC_IDENTIFICATION="en_US.UTF-8"
LC_ALL=
"""