Error java.lang.ClassCastException when starting the cardemo application in the AWS mainframe modernization environment - Workshop L3 Blu Age

0

Executing the steps from the workshop's "go-live" session, when trying the "start application", I am getting the exception below:

java.lang.ClassCastException: class java.io.ObjectStreamClass$Caches$1 cannot be cast to class java.util.Map (java.io.ObjectStreamClass$Caches$1 and java.util.Map are in module java.base of loader 'bootstrap')

  • We cannot provide any answer/guidance without more information. Please share the complete log file.

  • The Workshop is only functional (for now) with the 3.2.0 version of the runtime, and a wrong version could trigger the error described in the post. Please check your M2 environment configuration to confirm you are running the application with the 3.2.0 runtime.

질문됨 6달 전444회 조회
1개 답변
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To answer your question, we require details that are non-public information. Please open a support case with AWS using the following link: https://console.aws.amazon.com/support/home#/case/create

Sunil
답변함 6달 전
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전문가
검토됨 6달 전
  • A case was opened, the professional received the log but was unable to assess the cause, as he had no experience with BluAge or Java, so it had no effect. But I managed to resolve it with the help of friends who already have experience on the platform. There is a spelling error in the BLUESAM connection parameter in the "carddemo-application.json" file, the parameter instructed in the workshop material places the parameter without the letter "e" blusam instead of bluesam.

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