Error reading package

[thomaslevesque]

I tried to access the FuGet page for a new package before it was validated on the NuGet gallery. Understandably, it produced an error:

Error reading package System.IO.InvalidDataException: End of Central Directory record could not be found. at System.IO.Compression.ZipArchive.ReadEndOfCentralDirectory() at System.IO.Compression.ZipArchive.Init(Stream stream, ZipArchiveMode mode, Boolean leaveOpen) at System.IO.Compression.ZipArchive..ctor(Stream stream, ZipArchiveMode mode, Boolean leaveOpen, Encoding entryNameEncoding) at FuGetGallery.PackageData.Read(MemoryStream bytes, HttpClient httpClient) in D:\home\site\repository\Data\PackageData.cs:line 116 at FuGetGallery.PackageData.PackageDataCache.<>c__DisplayClass1_1.b0() in D:\home\site\repository\Data\PackageData.cs:line 379 at System.Threading.Tasks.Task.InnerInvoke() at System.Threading.Tasks.Task.<>c.<.cctor>b278_1(Object obj) at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location where exception was thrown --- at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot) --- End of stack trace from previous location where exception was thrown --- at FuGetGallery.PackageData.PackageDataCache.GetValueAsync(String arg0, PackageVersion arg1, HttpClient httpClient, CancellationToken token) in D:\home\site\repository\Data\PackageData.cs:line 379

But now the package is validated and indexed on NuGet, and I'm still seeing the same error... Could this be due to some kind of cache?

The package in question is https://www.nuget.org/packages/Hamlet/

[thomaslevesque]

It looks like the cache keeps the error and doesn't try again for another 365 days... Is there a way around this? (of course, since it's a memory cache, I guess it will be reset the next time you redeploy)

[svick]

I saw the same error on the System.Linq.Async package.

[lachlanwgordon]

Hi friends, Looks like I'm seeing the same issues with my new library SQLiteAppTools. It's been up on nuget for a couple of weeks now but I tried to look at in on FuGet immediately after publishing.

Did anyone find an issue other than waiting for 365 days/reset?

[wcoder]

The same error this Xamarin.CommunityToolkit package:

System.IO.InvalidDataException: End of Central Directory record could not be found.
   at System.IO.Compression.ZipArchive.ReadEndOfCentralDirectory()
   at System.IO.Compression.ZipArchive.Init(Stream stream, ZipArchiveMode mode, Boolean leaveOpen)
   at System.IO.Compression.ZipArchive..ctor(Stream stream, ZipArchiveMode mode, Boolean leaveOpen, Encoding entryNameEncoding)
   at FuGetGallery.PackageData.Read(MemoryStream bytes, HttpClient httpClient) in D:\home\site\repository\Data\PackageData.cs:line 118
   at FuGetGallery.PackageData.PackageDataCache.<>c__DisplayClass2_0.<ReadPackageFromUrl>b__0() in D:\home\site\repository\Data\PackageData.cs:line 412
   at System.Threading.Tasks.Task.InnerInvoke()
   at System.Threading.Tasks.Task.<>c.<.cctor>b__278_1(Object obj)
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
--- End of stack trace from previous location where exception was thrown ---
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot)
--- End of stack trace from previous location where exception was thrown ---
   at FuGetGallery.PackageData.PackageDataCache.ReadPackageFromUrl(PackageData package, HttpClient httpClient, CancellationToken token) in D:\home\site\repository\Data\PackageData.cs:line 412
   at FuGetGallery.PackageData.PackageDataCache.GetValueAsync(String arg0, PackageVersion arg1, HttpClient httpClient, CancellationToken token) in D:\home\site\repository\Data\PackageData.cs:line 385