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  1. Minecraft Launcher
  2. MCL-16425

An invalid checksum error appears in the launcher log when downloading a new version

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    • Icon: Bug Bug
    • Resolution: Cannot Reproduce
    • None
    • 2.2.910 (macOS), 2.2.1260 (macOS), 2.2.1259 (Windows), 2.2.1432 (macOS), 2.2.1431 (Windows), 2.2.1864 (macOS), 2.2.2310 (macOS), 2.2.2530 (Mac), 2.2.3105 (Mac), 2.2.5518 (Mac), 2.2.8909 (Mac)
    • None
    • None
    • Confirmed

      The bug

      When I downloaded and launched 1.16.5 Release Candidate 1 for the first time, the following error was printed in the launcher log. (However, the corresponding game log in the minecraft/logs folder did not contain any mention of this error.)

      Download from https://launchermeta.mojang.com/v1/packages/3a5d110a6ab102c7083bae4296d2de4b8fcf92eb/1.16.json had invalid checksum! Expected: 3a5d110a6ab102c7083bae4296d2de4b8fcf92eb got: 7a46ac95adabfc3b83cfe5c12d7ee291b133e6a2

      Despite this error, the game still launched normally. As requested in this comment from MCL-13885, I will upload 1.16.json and version_manifest_v2.json to this report.

      Files

        1. 1.16.json
          288 kB
        2. 1.17.json
          315 kB
        3. 1.17-1.json
          326 kB
        4. 1.17-2.json
          326 kB
        5. 1.17-3.json
          330 kB
        6. version_manifest_v2.json
          163 kB
        7. version_manifest_v2-1.json
          164 kB
        8. version_manifest_v2-2.json
          164 kB
        9. version_manifest_v2-3.json
          165 kB
        10. version_manifest_v2-4.json
          166 kB

            Unassigned Unassigned
            pine1needle [Helper] pine1needle
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              Created:
              Updated:
              Resolved:
              CHK: