PHP Notice: Undefined variable

Dear Thomas,

At a new installation of Joomla 3.6.4, SermonSpeaker 5.5.4., PHP 5.4.16. I find that whenever I open the General Topics series, I see them in my apache error log:
PHP Notice: Undefined property: stdClass::$intro in /components/com_sermonspeaker/layouts/titles/speaker/modal.php on line 25
PHP Notice: Undefined property: stdClass::$bio in /components/com_sermonspeaker/layouts/titles/speaker/modal.php on line 30
PHP Notice: Undefined property: stdClass::$website in /components/com_sermonspeaker/layouts/titles/speaker/modal.php on line 43
And when I Tools Automatically Create Sermons, I see this entry:
PHP Notice: Undefined variable: message in /administrator/components/com_sermonspeaker/controllers/tools.php on line 269

What problems do they incidate?
Thank you.

Those are errors in the code. I don't know yet why I didn't see them but I know how to fix them and the next version will have it solved.
Since they are notices, you can just ignore them. The code works fine. You can disable the logging of those errors by changing the error logging option in the Joomla global configuration.

If you are interested, fixes are

• github.com/Bakual/SermonSpeaker/commit/8...63ec814b153ba61ea0f0
• github.com/Bakual/SermonSpeaker/commit/b...8a9f1d495f91bd1ba305