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J2ee Patterns: Business Tier: Business Deligate

To hide clients from complexity of remote communication with business service components
Minimize coupling between Clients and business services
Translate Network/Look exceptions to application / user exceptions
Introduces one more layer but hides remoteness.
Click here to view class & sequence diagrams of business deligate

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java.lang.IllegalArgumentException: Unsupported class file major version 60

- Check the stack trace and version of Java. - Update the correct Java Version to resolve the Exception.