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NullReferenceException in GetPlaceholderInformationAsyncHandler

See original GitHub issue

Version 1.0.19060.1 logged a NullReferenceException

System.NullReferenceException: Object reference not set to an instance of an object.
   at System.Collections.Generic.Dictionary`2.Insert(TKey key, TValue value, Boolean add)
   at GVFS.Common.Tracing.JsonTracer.MarkAndLogListenerFailure(EventListener failedListener, String errorMessage)
   at GVFS.Common.Tracing.JsonTracer.WriteEvent(String eventName, EventLevel level, Keywords keywords, EventMetadata metadata, EventOpcode opcode)
   at GVFS.Common.Tracing.JsonTracer.RelatedEvent(EventLevel level, String eventName, EventMetadata metadata, Keywords keyword)
   at GVFS.Common.Tracing.JsonTracer.RelatedError(EventMetadata metadata, String message, Keywords keywords)
   at GVFS.Platform.Windows.WindowsFileSystemVirtualizer.GetPlaceholderInformationAsyncHandler(CancellationToken cancellationToken, BlobSizesConnection blobSizesConnection, Int32 commandId, String virtualPath, UInt32 desiredAccess, UInt32 shareMode, UInt32 createDisposition, UInt32 createOptions, UInt32 triggeringProcessId, String triggeringProcessImageFileName) in E:\A\_work\586\s\GVFS\GVFS.Platform.Windows\WindowsFileSystemVirtualizer.cs:line 803

Issue Analytics

State:
Created 5 years ago
Comments:5 (5 by maintainers)

Top GitHub Comments

2reactions

wilbakercommented, Mar 8, 2019

@jrbriggs @mjcheetham I will create a follow up issue for the thread other thread safety issues raised by @mjcheetham and prepare a fix for 147 for the original MarkAndLogListenerFailure issue mentioned in this work item.

0reactions

wilbakercommented, Mar 8, 2019

Fixed in #901 and #907