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  1. Minecraft: Java Edition
  2. MC-136326

Invalid icon for server - Illegal base64 character a

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Details

    • Bug
    • Status: Resolved
    • Resolution: Duplicate
    • Minecraft 1.13.1
    • None
    • None
    • Windows 10 (x64)
      Java 8 update 171 (x64)
    • Unconfirmed

    Description

      Two of the server icons in my server list fail to load (from server list file and after pinging the server), the game throws the following exceptions in console:

      [14:44:21] [Client thread/ERROR]: Invalid icon for server TrueSMP (play.truesmp.net)
      java.lang.IllegalArgumentException: Illegal base64 character a
      	at java.util.Base64$Decoder.decode0(Unknown Source) ~[?:1.8.0_171]
      	at java.util.Base64$Decoder.decode(Unknown Source) ~[?:1.8.0_171]
      	at clz.g(SourceFile:212) [1.13.1.jar:?]
      	at clz.a(SourceFile:144) [1.13.1.jar:?]
      	at chf.a(SourceFile:35) [1.13.1.jar:?]
      	at chk.a(SourceFile:391) [1.13.1.jar:?]
      	at chk.a(SourceFile:194) [1.13.1.jar:?]
      	at clw.a(SourceFile:310) [1.13.1.jar:?]
      	at ctx.a(SourceFile:792) [1.13.1.jar:?]
      	at cfs.c(SourceFile:850) [1.13.1.jar:?]
      	at cfs.a(SourceFile:395) [1.13.1.jar:?]
      	at net.minecraft.client.main.Main.main(SourceFile:144) [1.13.1.jar:?]
      [14:44:21] [Client thread/ERROR]: Invalid icon for server NoCoords (nocoords.com)
      java.lang.IllegalArgumentException: Illegal base64 character a
      	at java.util.Base64$Decoder.decode0(Unknown Source) ~[?:1.8.0_171]
      	at java.util.Base64$Decoder.decode(Unknown Source) ~[?:1.8.0_171]
      	at clz.g(SourceFile:212) [1.13.1.jar:?]
      	at clz.a(SourceFile:144) [1.13.1.jar:?]
      	at chf.a(SourceFile:35) [1.13.1.jar:?]
      	at chk.a(SourceFile:391) [1.13.1.jar:?]
      	at chk.a(SourceFile:194) [1.13.1.jar:?]
      	at clw.a(SourceFile:310) [1.13.1.jar:?]
      	at ctx.a(SourceFile:792) [1.13.1.jar:?]
      	at cfs.c(SourceFile:850) [1.13.1.jar:?]
      	at cfs.a(SourceFile:395) [1.13.1.jar:?]
      	at net.minecraft.client.main.Main.main(SourceFile:144) [1.13.1.jar:?]
      

      Image shows 1.12 on the left and 1.13.1 on the right. The issue was not present in 1.13 (and I did not test snapshots).

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              Unassigned Unassigned
              caucow98 caucow
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                Created:
                Updated:
                Resolved: