Cant view received messages

[patrickmann]

I see you already asked this question on July 9th.
What have you tried since? Did you follow the provided suggestion?

Graylog Input Not Listening

1. Describe your incident: Graylog new input created of type Raw/Plaintext TCP and is listening on port 5555 and bind_address: 0.0.0.0. When open input diagnosis getting following error: Fetching Input Diagnostics failed with status: FetchError: There was an error fetching a resource: Internal Server Error. Additional information: An error occurred while executing aggregation: Elasticsearch exception [type=illegal_argument_exception, reason=key [types] is not supported in the metadata section…