I'm trying to make this command work:
/testfor mastermc123 [x=506,y=4,z=-879,r=1]
But I get this error:
Data tag parsing failed: Ivalid tag encountered expected { as first char
So, I tried:
/testfor mastermc123 {x=506,y=4,z=-879,r=1}
But I get this error:
Data tag parsing failed: unable too locate name/value separator for string x=506,y=4,z=-879,r=1
What is wrong here?