Matrix field input error from within the control panel I have a matrix field with around 26 block types with between 2-6 fields on each. It seems like I've hit a limit and cannot add any more fields to any of the block types. I can add a field if i delete one.

I get the following error "Undefined index: type"

/var/www/dev/domain.co.uk/craft/app/fieldtypes/MatrixFieldType.php(118)

I'm running Craft Pro 2.1.2563

Matt
There's about a 99% chance you're bumping into your php.ini file's max_input_vars value and/or its post_max_size. If you bump those to higher values, it should start working as expected.

Note that you may have to restart your web server for the settings to take affect.