Solution is to add system property as jvm env var: -Daws.region=US-EAST-1
I decompiled aws jars to read their code and found the property name.
Did you clean your deployment directory and started the app again?
If that might not help, try restarting your computer as well
edit: also check your userlib for double libraries.
The main issue is in my opinion here:
Caused by: com.amazonaws.SdkClientException: Unable to find a region via the region provider chain. Must provide an explicit region in the builder or setup environment to supply a region.
at com.amazonaws.client.builder.AwsClientBuilder.setRegion(AwsClientBuilder.java:462)
at com.amazonaws.client.builder.AwsClientBuilder.configureMutableProperties(AwsClientBuilder.java:424)
at com.amazonaws.client.builder.AwsSyncClientBuilder.build(AwsSyncClientBuilder.java:46)
But how can i setup this region?
The list of all widgets we use in the project.
We do not use any Amazon widget and we do not make any connections to AWS.