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  1. XWiki Platform
  2. XWIKI-16397

Subwikis cannot be properly created on MySQL 8 using version 8 connector

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Critical
    • Resolution: Solved By
    • Affects Version/s: 11.3
    • Fix Version/s: None
    • Component/s: None
    • Labels:
    • Environment:
      Windows 10 Pro 64 bit, Chrome 74, using a local instance of XWiki 11.3 on MySQL 8.0.16
    • Tests:
      Integration
    • Difficulty:
      Unknown
    • Documentation:
      N/A
    • Documentation in Release Notes:
      N/A
    • Similar issues:

      Description

      STEPS TO REPRODUCE

      1. Configure XWiki 11.3 with MySQL Community Server 8.0.16 DB using JDBC connector 'mysql-connector-java-8.0.16.jar' from https://dev.mysql.com/get/Downloads/Connector-J/mysql-connector-java-8.0.16.zip
      2. Start the instance, complete the Distribution Wizard
      3. Go to Wiki Index and create a subwiki

      EXPECTED RESULTS

      The subwiki is created successfully without any errors.

      ACTUAL RESULTS

      The subwiki is not properly created, some errors are encountered. I've tested with both 'utf8' and 'utf8mb4' collations.

      Please find attached the log containing the stacktraces and screenshots for both collations.

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              • Assignee:
                tmortagne Thomas Mortagne
                Reporter:
                iandriuta Ilie Andriuta
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                Dates

                • Created:
                  Updated:
                  Resolved:
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