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  1. Minecraft: Java Edition
  2. MC-157942

Unable to start server with UTF-8 on Windows

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    • Icon: Bug Bug
    • Resolution: Unresolved
    • None
    • 1.14.4, 20w49a, 1.19.2
    • None
    • Confirmed
    • Dedicated Server

      An error occurs when the following command is executed at Windows Command Prompt.

      Commands
      chcp 65001
java -Dfile.encoding=UTF-8 -Dsun.err.encoding=UTF-8 -jar server.jar nogui
      Log output
      2019-07-29 03:38:45,163 main ERROR Unable to inject fields into builder class for plugin type class org.apache.logging.log4j.core.appender.ConsoleAppender, element Console. java.nio.charset.UnsupportedCharsetException: cp65001
...
2019-07-29 03:38:45,172 main ERROR Unable to invoke factory method in class class org.apache.logging.log4j.core.appender.ConsoleAppender for element Console. java.lang.IllegalStateException: No factory method found for class org.apache.logging.log4j.core.appender.ConsoleAppender
...
2019-07-29 03:38:45,226 main ERROR Null object returned for Console in Appenders.
2019-07-29 03:38:45,235 main ERROR Unable to locate appender "SysOut" for logger config "root"

      This issue is not serious for most people, but I decided to report because of server quality.

      Workaround

      Specify the following command line argument when starting the server:

      -Dsun.stdout.encoding=UTF-8

        1. log.txt
          5 kB

            Unassigned Unassigned
            rasensuihei rasensuihei
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              Created:
              Updated:
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