Put the summary of the bug you're having here
tnt ,command block
*What I expected to happen was tnt was to explode
Describe what you thought should happen here
*What actually happened was the tnt didn't explode
Describe what happened here
Steps to Reproduce:
1. put tnt down
2. put a lever or redstone block
3. it wont explode
Cannot reproduce. Make sure the redstone block or lever is in direct contact with the TNT.