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  1. Minecraft: Java Edition
  2. MC-252502

XML_ERROR_PARSING_CDATA error when null character appears in chat

XMLWordPrintable

    • Icon: Bug Bug
    • Resolution: Unresolved
    • None
    • 1.19 Release Candidate 2, 1.19, 22w24a, 1.19.1 Pre-release 1, 1.19.1 Release Candidate 1, 1.19.1 Pre-release 2, 1.19.1 Pre-release 3, 1.19.1 Pre-release 4, 1.19.1 Pre-release 5, 1.19.1 Pre-release 6, 1.19.1 Release Candidate 2, 1.19.1, 1.19.2, 22w42a, 22w43a, 22w44a, 22w45a, 22w46a, 1.19.3 Pre-release 1, 1.19.3 Pre-release 2, 1.19.3 Pre-release 3, 1.19.3 Release Candidate 1, 1.19.3 Release Candidate 2, 1.19.3 Release Candidate 3, 1.19.3, 23w03a, 23w04a, 23w05a, 23w06a, 23w07a, 1.19.4 Pre-release 1, 1.19.4 Pre-release 2, 1.19.4 Pre-release 3, 1.19.4 Pre-release 4, 1.19.4 Release Candidate 1, 1.19.4 Release Candidate 2, 1.19.4 Release Candidate 3, 1.19.4, 23w12a, 23w13a, 23w14a, 23w16a, 23w17a, 23w18a, 1.20 Pre-release 1, 1.20 Pre-release 2, 1.20 Pre-release 4, 1.20 Pre-release 5, 1.20 Pre-release 6, 1.20 Pre-release 7, 1.20 Release Candidate 1, 1.20, 1.20.1 Release Candidate 1, 1.20.1, 23w31a, 23w32a, 23w33a, 23w35a, 1.20.2 Pre-release 2, 1.20.2 Pre-Release 3, 1.20.2 Pre-Release 4, 1.20.2 Release Candidate 1, 1.20.2 Release Candidate 2, 1.20.2, 23w40a, 23w41a, 23w42a, 23w43a, 23w43b, 23w44a, 23w45a, 23w46a, 1.20.3 Pre-Release 1, 1.20.3 Pre-Release 2, 1.20.3 Pre-Release 3, 1.20.3 Pre-Release 4, 1.20.3 Release Candidate 1, 1.20.3, 1.20.4 Release Candidate 1, 1.20.4, 23w51b, 24w03a, 24w03b, 24w04a, 24w05a, 24w06a, 24w07a, 24w09a, 24w10a, 24w11a, 24w12a, 24w13a, 24w14a, 1.20.5 Pre-Release 1, 1.20.5 Pre-Release 2, 1.20.5 Pre-Release 3, 1.20.5 Pre-Release 4, 1.20.5 Release Candidate 1, 1.20.5 Release Candidate 2, 1.20.5, 1.20.6, 24w18a, 24w19b, 24w20a, 24w21a, 24w21b, 1.21 Pre-Release 1, 1.21 Pre-Release 2, 1.21 Pre-Release 3, 1.21 Pre-Release 4, 1.21 Release Candidate 1, 1.21, 24w33a, 1.21.1, 24w34a, 24w35a, 24w36a, 24w37a, 24w38a, 24w39a, 24w40a, 1.21.2 Pre-Release 1, 1.21.2 Pre-Release 2, 1.21.2 Pre-Release 3, 1.21.2 Release Candidate 1, 1.21.2 Release Candidate 2, 1.21.2, 24w44a, 1.21.3, 24w45a, 24w46a, 1.21.4 Pre-Release 1, 1.21.4 Release Candidate 3, 1.21.4
    • None
    • Confirmed
    • Text
    • Normal
    • Platform

      When the null Unicode character appears in chat, the game output shows the error

      <log4j:Event logger="fin" timestamp="1723129374266" level="INFO" thread="Render thread">
    <log4j:Message><![CDATA[[System] [CHAT] ]]></log4j:Message>
  </log4j:Event>
XML_ERROR_PARSING_CDATA

      An example of how you can reproduce this:

      Run command 

      /tellraw @s "\u0000"

      The game output now shows the error shown above.

            Unassigned Unassigned
            mattp_12 mattp_12
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              Created:
              Updated:
              CHK: