Minecraft – Commands not working in minecraft 1.11

minecraft-commandsminecraft-java-edition

I am building an flying machine in Minecraft 1.11 and some of the commands are not working. Some duplicates of the command are working, but on other cases, it is not. The commands that are not working are /tp @p ~1 ~ ~ and /tp @p ~ ~ ~1 and /summon PrimedTnt ~ ~-1 ~ {Fuse:80}. What is wrong?
Here is the image of the plane
The chain blocks contain the "/tp" commands, and the command block in the center drops TNT, but it is not working. The other command blocks move the plane

Best Answer

I'm not having any trouble with the first and second commands you mentioned, but as for the 3rd, the problem is that PrimedTnt is no longer a valid entity type. Entity IDs changed in 1.11, the new id for primed tnt is just tnt.

If I had to guess, I'd say the problem with your first 2 commands is probably a hard to spot syntax error, like an extra space where there shouldn't be one. I might be able to tell you more if you have the output messages handy.

(ps: for more input you might want to tag this minecraft-commands)