"LiquidityMigrator" -- invalid address

I created some uniswap contract as per one tutorial using truffle and openzeppelin,
and uniswap … I am getting following error when i run command truffle migrate.

“LiquidityMigrator” – invalid address (argument=“address”, value=undefined, code=INVALID_ARGUMENT, version=address/5.0.5) (argument="_bonusToken", value=undefined, code=INVALID_ARGUMENT, version=abi/5.0.0-beta.153).

I followed this youtube url - https://www.youtube.com/watch?v=U3fTTqHy7F4

1 Like

Hi @chetan_kulthe,

Welcome to the community :wave:

You may want to check with the creator of the YouTube tutorial or in the Uniswap community.