Example Docker Project Errors : `basic_phoenix_ecto`

[albsch]

Describe the bug

• Dependency resolution fails when doing step 2. of the example.

> mix deps.get, ecto.setup                                                                                                                            
Resolving Hex dependencies...                                                                                                                            
Resolution completed in 0.277s                                                                                                                           
Because the lock depends on opentelemetry 1.2.0 which depends on opentelemetry_api ~> 1.2.0, the lock requires opentelemetry_api ~> 1.2.0.               
And because every version of opentelemetry_cowboy depends on opentelemetry_api ~> 1.3, the lock is incompatible with opentelemetry_cowboy.               
And because your app depends on the lock, no version of opentelemetry_cowboy is allowed.                                                                 
So, because your app depends on opentelemetry_cowboy, version solving failed.                                                                            
** (Mix) Hex dependency resolution failed

• With the quickfix, otel container fails to start, same problem as in #341.

otel-1      | * error decoding 'exporters': unknown type: "jaeger" for id: "jaeger" (valid values: [skywalking debug dataset mezmo azuremonitor clickhouse logicmonitor pulsar sentry awscloudwatchlogs awsemf awsxray influxdb kafka loki tencentcloud_logservice elasticsearch file honeycombmarker loadbalancing open
search prometheusremotewrite coralogix googlecloud instana datadog logzio otelarrow splunk_hec zipkin otlphttp alibabacloud_logservice cassandra googlecloudpubsub googlemanagedprometheus opencensus prometheus sapm alertmanager awss3 azuredataexplorer carbon signalfx syslog sumologic nop otlp awskinesis])       

Expected behavior Dependencies get resolved and otel container starts.

Additional context

Environment:

Erlang/OTP 27 [erts-15.0] [source] [64-bit] [smp:8:8] [ds:8:8:10] [async-threads:1] [jit:ns]
Elixir 1.17.1 (compiled with Erlang/OTP 27)

Deleting the lock file and re-fetching the dependencies seems to work. I have not investigated further why dependency resolution fails.