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  1. XWiki Platform
  2. XWIKI-15215

XWiki 10.3 fails to start on MySQL with utf8mb4 encoding

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Details

    • Bug
    • Resolution: Fixed
    • Critical
    • 11.3-rc-1
    • 9.11.4, 10.3
    • Event Stream
    • Windows 10 Pro 64 bit, IE11, using a local instance of XWiki 10.2 on MySQL 8.0.11

      MySQL with utf8mb4 encoding
    • Integration
    • Unknown
    • N/A
    • N/A

    Description

      When configured with MySQL Community Server 8.0.11 DB, XWiki 10.3 does not start and the browser gets HTTP ERROR 500.
      Was used JDBC connector 'mysql-connector-java-8.0.11.jar' from https://dev.mysql.com/get/Downloads/Connector-J/mysql-connector-java-8.0.11.zip.

      Also, the server was installed using the Legacy Authentication Method (Retain MySQL 5.x Compatibility).

      Please find attached the log containing the stacktrace.

      The issue was also reproduced by Manuel.

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              tmortagne Thomas Mortagne
              iandriuta Ilie Andriuta
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              Dates

                Created:
                Updated:
                Resolved: