AbstractMethodError thrown at runtime with com.microsoft.sqlserver.jdbc.SQLServerConnection

Solution Verified - Updated -


  • Red Hat JBoss Web Server throws the following exception:

    java.lang.AbstractMethodError: Receiver class com.microsoft.sqlserver.jdbc.SQLServerConnection does not define or inherit an implementation of the resolved method abstract isValid(I)Z of interface java.sql.Connection.


  • Red Hat JBoss Web Server
    • 5
  • SQL Server
    • 2016
  • Windows Server
    • 2016
  • Oracle JDK
    • 11

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