Joomla 3.6, SEBLOD 3.8.4, PHP 7.0.7.
For a few years I was using BreezingForms for my frontend forms (BF looks great, is super easy and works out of the box) and SEBLOD for backend forms/content types. Now I decided to make things right and to recreate all my frontend forms in SEBLOD to get rid of BF. Everything went smooth - I created one form, made it send the results to two email accounts. But then looked into errors_log and saw these two lines multiplied every time I filled the form for testing purposes:
Undefined Index: to_admin in /.../plugins/cck_field/email/email.php on line 177
Undefined index: _ in /.../libraries/cck/base/form/store_inc.php on line 227
As for the first line - I pointed one administrator in 'To (Administrators)' and the first error disappeared, BUT the form also stopped sending results to emails completly. So I un-pointed that administrator, the form started sending the results again, but the error also appeared in my errors_log. Is pointing at least one administrator in 'To (Administrators)' compulsory?
As for the second line - I have in my form two text fields, one textarea, one email field, one recaptcha and one button-submit field - all of them hava disabled storage option or set the storage to NONE, as I want the filled forms only to be sent to email addresses defined by me.
Don't get me wrong - the form seems to work flawlessly, there is no sign of any malfunction, it's just that fast growing errors_log gets me worried.
What is going on? Or what am I doing wrong?