[
https://issues.apache.org/jira/browse/TINKERPOP-1952?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16453642#comment-16453642
]
Kai Walter commented on TINKERPOP-1952:
---------------------------------------
[~Florian Hockmann] you're right - that's a bit confusing
+In my [sample app|https://github.com/KaiWalter/TINKERPOP-1952] I get at line
35:+
*System.NullReferenceException*
HResult=0x80004003
Message=Object reference not set to an instance of an object.
Source=Gremlin.Net
StackTrace:
at Gremlin.Net.Driver.Connection.<ReceiveAsync>d__14`1.MoveNext()
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task
task)
at Gremlin.Net.Driver.Connection.<SubmitAsync>d__8`1.MoveNext()
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task
task)
at Gremlin.Net.Driver.ProxyConnection.<SubmitAsync>d__3`1.MoveNext()
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task
task)
at Gremlin.Net.Driver.GremlinClient.<SubmitAsync>d__6`1.MoveNext()
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task
task)
at Gremlin.Net.Driver.GremlinClientExtensions.<SubmitAsync>d__4`1.MoveNext()
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task
task)
at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
at TestGremlin.Program.<Execute>d__1.MoveNext() in
C:\Users\Y1WLE\src\Apache\TINKERPOP-1952\TestGremlin\Program.cs:line 35
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task
task)
at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
at TestGremlin.Program.Main(String[] args) in
C:\Users\Y1WLE\src\Apache\TINKERPOP-1952\TestGremlin\Program.cs:line 18
+In the [CosmosDB sample
app|https://github.com/Azure-Samples/azure-cosmos-db-graph-gremlindotnet-getting-started]
(even after upgrading to 3.3.2) I get at line 65: +
*System.AggregateException*
HResult=0x80131500
Message=One or more errors occurred.
Source=mscorlib
StackTrace:
at System.Threading.Tasks.Task.ThrowIfExceptional(Boolean
includeTaskCanceledExceptions)
at System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout,
CancellationToken cancellationToken)
at System.Threading.Tasks.Task.Wait()
at GremlinNetSample.Program.Main(String[] args) in
C:\Users\Y1WLE\src\Microsoft\azure-cosmos-db-graph-gremlindotnet-getting-started\GremlinNetSample\Program.cs:line
65
Inner Exception 1:
WebSocketException: The server returned status code '200' when status code
'101' was expected.
> using Gremlin.Net in .NET Framework 4.71 console app causes "Could not load
> file or assembly 'System.Reflection.TypeExtensions, Version=4.0.0.0..."
> ---------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: TINKERPOP-1952
> URL: https://issues.apache.org/jira/browse/TINKERPOP-1952
> Project: TinkerPop
> Issue Type: Bug
> Components: dotnet
> Affects Versions: 3.3.2
> Environment: Windows Server 2016 1607
> Reporter: Kai Walter
> Priority: Major
>
> I wanted to use Gremlin.Net in Azure Functions and stumbled over [this
> problem|https://stackoverflow.com/questions/49923888/could-not-load-file-or-assembly-system-reflection-typeextensions-version-4-0-0].
> When downloading and running the sample
> https://github.com/Azure-Samples/azure-cosmos-db-graph-gremlindotnet-getting-started
> on my machine I run into this error:
> System.AggregateException
> HResult=0x80131500
> Message=One or more errors occurred.
> Source=mscorlib
> StackTrace:
> at System.Threading.Tasks.Task.ThrowIfExceptional(Boolean
> includeTaskCanceledExceptions)
> at System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout,
> CancellationToken cancellationToken)
> at System.Threading.Tasks.Task.Wait()
> at GremlinNetSample.Program.Main(String[] args) in
> C:\Users\Y1WLE\src\Microsoft\azure-cosmos-db-graph-gremlindotnet-getting-started\GremlinNetSample\Program.cs:line
> 65
> Inner Exception 1:
> {color:red}*WebSocketException: The server returned status code '200' when
> status code '101' was expected.*{color}
>
>
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
