Cannot call method add() on mixed.

Binary operation "+" between mixed and 1 results in an error.

Parameter #4 ...$values of function sprintf expects bool|float|int|string|null, mixed given.

Parameter #1 $dimension of method Icinga\Module\Cube\Forms\DimensionsForm::addSlice() expects Icinga\Module\Cube\Dimension, mixed given.

Argument of an invalid type mixed supplied for foreach, only iterables are supported.

Parameter #1 $dimension of method Icinga\Module\Cube\Forms\DimensionsForm::addDimensionButtons() expects Icinga\Module\Cube\Dimension, mixed given.

Argument of an invalid type mixed supplied for foreach, only iterables are supported.

Binary operation "+" between array{'': string} and mixed results in an error.

Parameter #1 $value of function count expects array|Countable, mixed given.