Linked issues
Comments 4
Duplicate of MC-51106 – If you searched the tracker before creating this report, and were unable to find the indicated ticket, please comment with the keywords you searched for so that the original report can be improved.
I know sorry i realized it too. I Changed this topic to testforblock not working wich actualy really appears to be a bug. Correct me if im wrong and sorry.
You're missing the replace method. MC-51106