Steps aren't working with zeebe 1.3+

[Bios-Marcel]

Hey,

I was wondering whether it'd be possible to update this demo, since it looks quite simple and illustrative.

I am getting this:

~/code/zeebe-demo$ docker-compose exec gateway zbctl status
WARNING: Some services (gateway, grafana, prometheus, starter, worker, zeebe-0, zeebe-1, zeebe-2) use the 'deploy' key, which will be ignored. Compose does not support 'deploy' configuration - use `docker stack deploy` to deploy to a swarm.
Error: rpc error: code = Unavailable desc = connection error: desc = "transport: Error while dialing dial tcp 127.0.0.1:26500: connect: connection refused"

The starter also seems to constantly error in a loop:

11:51:43.519 [main] WARN  io.zeebe.Starter - Failed to deploy workflow, retrying
io.zeebe.client.api.command.ClientStatusException: Method not found: gateway_protocol.Gateway/DeployWorkflow
	at io.zeebe.client.impl.ZeebeClientFutureImpl.transformExecutionException(ZeebeClientFutureImpl.java:93) ~[starter.jar:?]
	at io.zeebe.client.impl.ZeebeClientFutureImpl.join(ZeebeClientFutureImpl.java:50) ~[starter.jar:?]
	at io.zeebe.Starter.deployWorkflow(Starter.java:88) [starter.jar:?]
	at io.zeebe.Starter.run(Starter.java:46) [starter.jar:?]
	at io.zeebe.App.createApp(App.java:36) [starter.jar:?]
	at io.zeebe.Starter.main(Starter.java:102) [starter.jar:?]
Caused by: java.util.concurrent.ExecutionException: io.grpc.StatusRuntimeException: UNIMPLEMENTED: Method not found: gateway_protocol.Gateway/DeployWorkflow
	at java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:357) ~[?:1.8.0_212]
	at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1895) ~[?:1.8.0_212]
	at io.zeebe.client.impl.ZeebeClientFutureImpl.join(ZeebeClientFutureImpl.java:48) ~[starter.jar:?]
	... 4 more
Caused by: io.grpc.StatusRuntimeException: UNIMPLEMENTED: Method not found: gateway_protocol.Gateway/DeployWorkflow
	at io.grpc.Status.asRuntimeException(Status.java:533) ~[starter.jar:?]
	at io.grpc.stub.ClientCalls$StreamObserverToCallListenerAdapter.onClose(ClientCalls.java:442) ~[starter.jar:?]
	at io.grpc.PartialForwardingClientCallListener.onClose(PartialForwardingClientCallListener.java:39) ~[starter.jar:?]
	at io.grpc.ForwardingClientCallListener.onClose(ForwardingClientCallListener.java:23) ~[starter.jar:?]
	at io.grpc.ForwardingClientCallListener$SimpleForwardingClientCallListener.onClose(ForwardingClientCallListener.java:40) ~[starter.jar:?]
	at io.grpc.internal.CensusStatsModule$StatsClientInterceptor$1$1.onClose(CensusStatsModule.java:700) ~[starter.jar:?]
	at io.grpc.PartialForwardingClientCallListener.onClose(PartialForwardingClientCallListener.java:39) ~[starter.jar:?]
	at io.grpc.ForwardingClientCallListener.onClose(ForwardingClientCallListener.java:23) ~[starter.jar:?]
	at io.grpc.ForwardingClientCallListener$SimpleForwardingClientCallListener.onClose(ForwardingClientCallListener.java:40) ~[starter.jar:?]
	at io.grpc.internal.CensusTracingModule$TracingClientInterceptor$1$1.onClose(CensusTracingModule.java:399) ~[starter.jar:?]
	at io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:507) ~[starter.jar:?]
	at io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:66) ~[starter.jar:?]
	at io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl.close(ClientCallImpl.java:627) ~[starter.jar:?]
	at io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl.access$700(ClientCallImpl.java:515) ~[starter.jar:?]
	at io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:686) ~[starter.jar:?]
	at io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:675) ~[starter.jar:?]
	at io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) ~[starter.jar:?]
	at io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123) ~[starter.jar:?]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) ~[?:1.8.0_212]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ~[?:1.8.0_212]
	at java.lang.Thread.run(Thread.java:748) ~[?:1.8.0_212]

I've compiled with java 11 on linux. I am assuming the zeebe version used is simply too new? What would the last supported version actually be though?

Grafana also shows this, but I guess it is irrelevant:

~/code/zeebe-demo$ docker logs zeebe-demo_grafana_1 | rg lvl=er
logger=provisioning.plugins t=2022-04-12T11:30:20.93+0000 lvl=eror msg="Failed to read plugin provisioning files from directory" path=/etc/grafana/provisioning/plugins error="open /etc/grafana/provisioning/plugins: no such file or directory"
logger=provisioning.notifiers t=2022-04-12T11:30:20.93+0000 lvl=eror msg="Can't read alert notification provisioning files from directory" path=/etc/grafana/provisioning/notifiers error="open /etc/grafana/provisioning/notifiers: no such file or directory"
logger=context t=2022-04-12T11:30:21.47+0000 lvl=eror msg="Failed to look up user based on cookie" error="user token not found"
logger=context t=2022-04-12T11:30:21.48+0000 lvl=eror msg="Failed to look up user based on cookie" error="user token not found"
logger=context t=2022-04-12T11:30:22.48+0000 lvl=eror msg="Failed to look up user based on cookie" error="user token not found"
logger=context t=2022-04-12T11:30:26.95+0000 lvl=eror msg="Failed to look up user based on cookie" error="user token not found"