[Bug]: The filename, directory name, or volume label syntax is incorrect. about assetripper

[github-actions]

Thank you for submitting your first issue here. Please be sure you have uploaded your AssetRipper.log file. It is in the same folder as the exe file. :)

[ds5678]

It seems like I'm missing a call to FileUtils.RemoveInvalidCharacters.

[ds5678]

It seems like I'm missing a call to FileUtils.RemoveInvalidCharacters.

Actually, I think this part is fine.

[ds5678]

https://learn.microsoft.com/en-us/windows/win32/msi/filename

I think the problem is the commas and square brackets.

[ds5678]

For extra safety, I think we should also exclude ascii control characters in the regex.

[ds5678]

https://stackoverflow.com/questions/1976007/what-characters-are-forbidden-in-windows-and-linux-directory-names

[mayagibuyuk]

This bug still happen in the newest version(1.0.15.0), I checked it on both window x64 and mac armx64. Its look like all other file with the similar file name were export successfully but the file with this name cause issue: z__Gradient_ColorTex{"mode"0"colorKeys"__{"color"{"r"0.6037735939025879"g"0.6037735939025879"b"0.6037735939025879"a"1.0}"time"0.0}{"color"{"r"0.8301886916160584"g"0.8301886916160584"b"0.8301886916160584"a"1.0}"time"_0.440_100.png.meta

AssetRipper.log

[ds5678]

This bug still happen in the newest version(1.0.15.0)

It doesn't.

[Error] : System.IO.PathTooLongException: The path '/Users/meenoi/Downloads/pls/ExportedProject/Assets/Texture2D/z__Gradient_ColorTex{"mode"_0_"colorKeys"__{"color"_{"r"_0.6037735939025879_"g"_0.6037735939025879_"b"_0.6037735939025879_"a"_1.0}_"time"_0.0}_{"color"_{"r"_0.8301886916160584_"g"_0.8301886916160584_"b"_0.8301886916160584_"a"_1.0}_"time"_0.440_100.png.meta' is too long, or a component of the specified path is too long.
   at Interop.ThrowExceptionForIoErrno(Interop.ErrorInfo, String, Boolean) + 0x1c
   at Microsoft.Win32.SafeHandles.SafeFileHandle.Open(String, Interop.Sys.OpenFlags, Int32, Boolean, Boolean&, Func`4) + 0x1a8
   at Microsoft.Win32.SafeHandles.SafeFileHandle.Open(String, FileMode, FileAccess, FileShare, FileOptions, Int64, UnixFileMode, Int64&, UnixFileMode&, Boolean, Boolean&, Func`4) + 0x164
   at System.IO.Strategies.OSFileStreamStrategy..ctor(String, FileMode, FileAccess, FileShare, FileOptions, Int64, Nullable`1) + 0x98
   at System.IO.FileStream..ctor(String, FileMode, FileAccess, FileShare, Int32, FileOptions, Int64) + 0x98
   at AssetRipper.Export.UnityProjects.ExportCollection.ExportMeta(IExportContainer, Meta, String) + 0x64
   at AssetRipper.Export.UnityProjects.AssetExportCollection`1.Export(IExportContainer, String) + 0x170
   at AssetRipper.Export.UnityProjects.ProjectExporter.Export(GameBundle, CoreConfiguration) + 0x19c
   at AssetRipper.Export.UnityProjects.ExportHandler.Export(GameData, String) + 0x1a0
   at AssetRipper.GUI.Web.Pages.Commands.Export.<AssetRipper-GUI-Web-Pages-ICommand-Execute>d__0.MoveNext() + 0x144
--- End of stack trace from previous location ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() + 0x24
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task) + 0x100
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task, ConfigureAwaitOptions) + 0x68
   at AssetRipper.GUI.Web.Pages.Commands.<HandleCommand>d__6`1.MoveNext() + 0xc4
--- End of stack trace from previous location ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() + 0x24
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task) + 0x100
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task, ConfigureAwaitOptions) + 0x68
   at AssetRipper.GUI.Web.ErrorHandlingMiddleware.<InvokeAsync>d__0.MoveNext() + 0xb4

Path too long is completely different from the error that caused this issue to be opened.

[ds5678]

https://en.wikipedia.org/wiki/Comparison_of_file_systems#Limits

[ds5678]

Anyway, please make a new issue. This one has been resolved.

[mayagibuyuk]

got it!