Sign tile

Code:

Warning: Creating default object from empty value in phar://C:/Users/xdm08/Desktop/XdNetWork/XdNetWork/PocketMine-MP.phar/src/pocketmine/tile/Sign.php on line 57

Anyone know what this means?

 

You must show us your Code

 

It means that you are making a Sign tile without a valid variable. It's literally self explanatory...
this needs to be in the facepalm section

 

The error can be easily read. I don't think there's a further explanation, but whatever..

PHP:

$var = new stdClass();
$var->test = "abc";
$var->anotherTest->abc = "def"; //<--

/**
* Notice how I never defined
* $var->anotherTest. PHP will
* create $var->anotherTest itself
* and hence the error.
*/