Uploaded image for project: 'Minecraft: Java Edition'
  1. Minecraft: Java Edition
  2. MC-99877

java.lang.IllegalArgumentException: Duplicate id value for 20!

XMLWordPrintable

    • Icon: Bug Bug
    • Resolution: Invalid
    • None
    • Minecraft 1.9
    • None
    • forge with mods, windows 7 titans x86, latest java 32bits version, minecraft 1.7.10 (sorry, unavailable on the affects versions)
    • Unconfirmed

      when i connect-me to my serv, bug ! the message of my client is "connection lost" and on my serv console the error "java.lang.IllegalArgumentException: Duplicate id value for 20!" appairs, please help me, anybody have the same bug !
      I think this is a mod id error, but i don't know how to repair this

        1. fml-server-latest.log
          399 kB
        2. latest (1).log
          15 kB

            Unassigned Unassigned
            ClemCa1 Clément
            Votes:
            0 Vote for this issue
            Watchers:
            1 Start watching this issue

              Created:
              Updated:
              Resolved: