How to fix "Transaction coordinator with id 1 not found!"

[Genuineh]

version: 3.1.1

I have seen a similar issue, but there were no follow-up solutions, and this problem prevents me from using the transaction feature.

When I send transaction message I saw error like this

(dotnet client)

Unhandled exception. Pulsar.Client.Api.CoordinatorNotFoundException: Transaction coordinator with id 1 not found!
   at <StartupCode$Pulsar-Client>.$TransactionMetaStoreHandler.-ctor@148-163.MoveNext()
   at <StartupCode$Pulsar-Client>.$TransactionBuilder.BuildAsync@34.MoveNext()
   at Program.<Main>$(String[] args) in /home/jerryg/test/dotnet/pulsar-test/pulsar-producer/Program.cs:line 15
   at Program.<Main>(String[] args)

My test files with docker-compsoe

I deploy the pulsar cluster locally by docker compose file which change from offical demo

Need docker, docker-compose and linux system

1.git clone https://github.com/Genuineh/pulsar-docker-compose.git
2.sh run.sh

[Genuineh]

dotnet client not support new version transaction change