[MDL-33646] Display a message rather than an error when viewing an empty book - Moodle Tracker

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Affected Branches:
MOODLE_23_STABLE
Fixed Branches:
MOODLE_23_STABLE
Pull from Repository:
git://github.com/ankitagarwal/moodle.git
Pull Master Branch:
~~MDL-33646~~-master
Pull Master Diff URL:
https://github.com/ankitagarwal/moodle/compare/MDL-33646-master
Testing Instructions:
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Goto a course and create a new book resource.

Donot add any new chapters (Not even the first chapter)

Login as student and access the book resource

Make sure you get a notice msg but no error and backtrace is not generated

Append something like &chapterid=5 to the url

Make sure you get an error msg
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Goto a course and create a new book resource. Donot add any new chapters (Not even the first chapter) Login as student and access the book resource Make sure you get a notice msg but no error and backtrace is not generated Append something like &chapterid=5 to the url Make sure you get an error msg

When a student accesses a book that does not yet have content, the following error message is displayed.

Error reading chapter of book.

More information about this error

Debug info:

Error code: errorchapter

Stack trace:

line 467 of \lib\setuplib.php: moodle_exception thrown

line 91 of \mod\book\view.php: call to print_error()

It would be better if a message was displayed such as "No content has been added to this book yet."

Discovered while testing

MDLQA-3908 Book

Participants:: Andrew Davis, Ankit Agarwal, Eloy Lafuente (stronk7), Michael de Raadt, Rossiani Wijaya, Sam Hemelryk

Component watchers:: David Jones, Ilya Tregubov, Kevin Percy, Mathew May, Mihail Geshoski, Shamim Rezaie