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  1. Minecraft: Java Edition
  2. MC-122956

Function paths with invalid characters results in game freezing

          Details

          • Type: Bug
          • Status: Resolved
          • Resolution: Fixed
          • Affects Version/s: Minecraft 17w49a, Minecraft 17w49b
          • Fix Version/s: Minecraft 18w02a
          • Labels:
            None
          • Confirmation Status:
            Confirmed

            Description

            The bug

            When loading a world with a function containing a file name containing an invalid character, the game freezes and produces the following error in the output log

            MinecraftServer    Encountered an unexpected exception, g: Non [a-z0-9/._-] character in path of location

            Example path: 

            custom/foo [error here]/bar.mcfunction

            This causes the game to freeze as `[` is an invalid character.

              Attachments

                Issue Links

                is duplicated by

                Bug - A problem which impairs or prevents the functions of the product. MC-123080 [17w49b] Client thread/FATAL: Non [a-z0-9/._-] character in path of location

                • Resolved
                relates to

                Bug - A problem which impairs or prevents the functions of the product. MC-122317 Game crashes when a colon is entered after a slash or another colon in commands

                • Resolved

                  Activity

                    People

                    • Assignee:
                      dinnerbone [Mojang] Dinnerbone (Nathan Adams)
                      Reporter:
                      onnowhere Onnowhere
                    • Votes:
                      7 Vote for this issue
                      Watchers:
                      3 Start watching this issue

                      Dates

                      • Created:
                        Updated:
                        Resolved:
                        CHK: