It's almost certainly a typo in your command lines. Not sure how to help without you posting them as requested.
Also, post the console output from when you created the topic. Dale -----Original Message----- From: Donghun Kim [mailto:kimdho...@gmail.com] Sent: Monday, November 6, 2017 7:03 PM To: users@kafka.apache.org Subject: [EXTERNAL]Cannot list topics I’m just following Quickstart document from https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fkafka.apache.org%2F&data=01%7C01%7CDale.Preston%40conocophillips.com%7Cc73b087b8ac74aa6c3de08d5257c4cdb%7Cb449db5ea80a48eba4c23c88bb78353b%7C0&sdata=dW5HwUOZvrj8vmWWBSkqWenomcAgXNCsacdpdjw2ksk%3D&reserved=0 <https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fkafka.apache.org%2F&data=01%7C01%7CDale.Preston%40conocophillips.com%7Cc73b087b8ac74aa6c3de08d5257c4cdb%7Cb449db5ea80a48eba4c23c88bb78353b%7C0&sdata=dW5HwUOZvrj8vmWWBSkqWenomcAgXNCsacdpdjw2ksk%3D&reserved=0>. As instantiated, Tried to list topic that I made but nothing show up. I might be doing something wrong, but it seems to need fix. Thanx :)