May anyone has an idea how to fix that?
The field example in xf_thread is defined as text (IS NULL or nothing); both doesnt help.
The listener is like
$structure->columns['example'] = ['type' => Entity::SERIALIZED_ARRAY, ***];
*** i tried
'default' => 'b:0;'
'default' => NULL
'default' => ''
'default' => []
nothing helps
The field example in xf_thread is defined as text (IS NULL or nothing); both doesnt help.
The listener is like
$structure->columns['example'] = ['type' => Entity::SERIALIZED_ARRAY, ***];
*** i tried
'default' => 'b:0;'
'default' => NULL
'default' => ''
'default' => []
nothing helps