UnsupportedClassVersionError

[hspatel09]

Jenkins and plugins versions report

Environment

Paste the output here

What Operating System are you using (both controller, and any agents involved in the problem)?

java.lang.UnsupportedClassVersionError: com/sun/xml/bind/StackHelper has been compiled by a more recent version of the Java Runtime (class file version 53.0), this version of the Java Runtime only recognizes class file versions up to 52.0

Reproduction steps

withAWS(role: "${AWS_ROLE_ARN}", region: "${AWS_REGION}") { // try to upload to s3 bucket }

Expected Results

it should upload to s3 bucket

Actual Results

it seems code is compiled with java9 which is mistach with java8. Here is stacktrace: java.lang.UnsupportedClassVersionError: com/sun/xml/bind/StackHelper has been compiled by a more recent version of the Java Runtime (class file version 53.0), this version of the Java Runtime only recognizes class file versions up to 52.0

Anything else?

No response

[erezgilron]

We have the same issue, builds keep failing when uploading to s3