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  • 1.  COGNOS ANALYTICS 12.0.2 x Oracle Data Server Connection

    Posted 02/23/24 04:08 PM

    Hello...

    Currently moving from CA11.2.2 to CA12.0.2. 

    Everything works fine EXCEPT connection to Oracle Data Source (that BTW it works fine on CA11.2.2)

    XQE-GEN-0002 An unexpected exception occurred: JVMCFRE199E bad major version 55.0 of class=oracle/jdbc/OracleDriver, the maximum supported major version is 52.0; offset=6

    We are using the same drivers as CA11.2.2.

    We tried using bundled CA12.0.2 JRE and also 8.0-8.20 IBM JRE.

    Any thoughts.

    Thank you ...



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    Sptrading Brazil
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  • 2.  RE: COGNOS ANALYTICS 12.0.2 x Oracle Data Server Connection

    Posted 02/26/24 07:08 AM
    Edited by NIGEL CAMPBELL 02/26/24 07:08 AM

    You have put a copy of a JAR file into <cognos>\drivers compiled for a higher Java version such as Java 11, 17  etc..

    See ojdbc8.
    https://www.oracle.com/database/technologies/appdev/jdbc-downloads.html



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    NIGEL CAMPBELL
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  • 3.  RE: COGNOS ANALYTICS 12.0.2 x Oracle Data Server Connection

    Posted 02/26/24 10:06 AM

    Thank you NIGEL ... but it seams does not work.

    When using ojdbc8 for Oracle Database 19c (19.22.0.0) - it Implements JDBC 4.2 spec and certified with JDK8, JDK11, JDK17, and JDK19.  It does not connect.

    When using ojdbc10 for Oracle Database 19c (19.22.0.0)- it implements JDBC 4.3 spec and certified with JDK11 and JDK17. XQE-GEN-0002 An unexpected exception occurred: JVMCFRE199E bad major version 55.0 of class=oracle/jdbc/OracleDriver, the maximum supported major version is 52.0; offset=6

    When using ojdbc11 for Oracle Database 23c (23.3.0.23.09) - it implements JDBC 4.3 spec and certified with JDK11, JDK17, JDK19, and JDK21. XQE-GEN-0002 An unexpected exception occurred: JVMCFRE199E bad major version 55.0 of class=oracle/jdbc/OracleDriver, the maximum supported major version is 52.0; offset=6

    CA is using: 

    Any thoughts ?



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    Sptrading Brazil
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    Original Message


  • 4.  RE: COGNOS ANALYTICS 12.0.2 x Oracle Data Server Connection

    Posted 02/26/24 10:15 AM

    The second two errors are expected given the ORACLE  classes are compiled such that a new JRE is required.
    CA is using JRE 8 and you would be using using IBM JRE or perhaps ORACLE JRE.
    That said, when you say 'does not connect' you did not provide any details.
    Suggest you open a support call if you have a support account. 



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    NIGEL CAMPBELL
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    Original Message


  • 5.  RE: COGNOS ANALYTICS 12.0.2 x Oracle Data Server Connection

    Posted 02/26/24 10:54 AM

    when I test de connection:



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    Sptrading Brazil
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    Original Message


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