Error while get variables set

Legacy Modelling
1

We create new variable that use channel scope
First value has one channel in scope and second value has all other channels in scope.
After that following code string begin to fail:

await repository.VariableSets.Get(deployment.ManifestVariableSetId).ConfigureAwait(false);

StackTrace:

System.AggregateException: One or more errors occurred. —> Octopus.Client.Exceptions.OctopusServerException: Octopus Server returned an error: Value cannot be null.
Parameter name: source
Server exception:
Value cannot be null.
Parameter name: source
System.ArgumentNullException
at System.Linq.Enumerable.Where[TSource](IEnumerable1 source, Func2 predicate)
at Octopus.Server.Web.Infrastructure.Security.VariablePermissions.DeriveEnvironmentsFromChannels(IReadOnlyCollection1 allEnvironments, IList1 allChannels, IEnumerable1 lifecycles, VariableDeclaration v, Project project) at Octopus.Server.Web.Infrastructure.Security.VariablePermissions.<>c__DisplayClass0_0.<StartPermissionCheck>b__2(VariableDeclaration v) at Octopus.Server.Web.Api.Actions.InaccessibleVariablesWillBeRemovedRule.<>c__DisplayClass18_0.<BuildViewPermissionFilter>b__0(IId x) at Octopus.Server.Web.Api.Actions.InaccessibleVariablesWillBeRemovedRule.<>c__DisplayClass13_0.<FilterVariableSetResource>b__4(VariableResource vr) at Octopus.Shared.Util.ListExtensions.RemoveWhere[TElement](IList1 source, Func2 remove) at Octopus.Server.Web.Api.Actions.InaccessibleVariablesWillBeRemovedRule.FilterVariableSetResource(VariableSet set, VariableSetResource setResource) at Octopus.Server.Web.Infrastructure.Api.Responder1.ExecuteRules[TRule](Action2 ruleCallback) at Octopus.Server.Web.Infrastructure.Api.LoadResponseDescriptor2.BaseLoadResponder.Execute()
at Octopus.Server.Web.Infrastructure.Api.Responder1.ExecuteRegistered() at Octopus.Server.Web.Infrastructure.Api.Responder1.Respond(TDescriptor options, NancyContext context)
at Octopus.Server.Web.Infrastructure.OctopusNancyModule.<>c__DisplayClass14_0.<get_Routes>b__1(Object x)
at Nancy.Routing.Route.<>c__DisplayClass4.b__3(Object parameters, CancellationToken context)

at Octopus.Client.OctopusAsyncClient.d__511.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Octopus.Client.OctopusAsyncClient.<Get>d__301.MoveNext()
— End of stack trace from previous location where exception was thrown —
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at OneInc.PolicyOne.DeploymentOne.Octopus.DeploymentsService.d__8.MoveNext() in C:\Projects\policyone.tools\Oneinc.PolicyOne.DeploymentOne\OneInc.PolicyOne.DeploymentOne\Octopus\DeploymentsService.cs:line 100
— End of stack trace from previous location where exception was thrown —
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task)
at OneInc.PolicyOne.DeploymentOne.Octopus.DeploymentsService.d__7.MoveNext() in C:\Projects\policyone.tools\Oneinc.PolicyOne.DeploymentOne\OneInc.PolicyOne.DeploymentOne\Octopus\DeploymentsService.cs:line 77
— End of stack trace from previous location where exception was thrown —
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at OneInc.PolicyOne.DeploymentOne.Octopus.DeploymentsService.d__6.MoveNext() in C:\Projects\policyone.tools\Oneinc.PolicyOne.DeploymentOne\OneInc.PolicyOne.DeploymentOne\Octopus\DeploymentsService.cs:line 49
— End of inner exception stack trace —
at System.Threading.Tasks.Task.ThrowIfExceptional(Boolean includeTaskCanceledExceptions)
at System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken)
at OneInc.PolicyOne.DeploymentOne.RecurringJobs.GetDeploymentsRecurringJob.Execute(PerformContext context) in C:\Projects\policyone.tools\Oneinc.PolicyOne.DeploymentOne\OneInc.PolicyOne.DeploymentOne\RecurringJobs\GetDeploymentsRecurringJob.cs:line 23
—> (Inner Exception #0) Octopus.Client.Exceptions.OctopusServerException: Octopus Server returned an error: Value cannot be null.
Parameter name: source
Server exception:
Value cannot be null.
Parameter name: source
System.ArgumentNullException
at System.Linq.Enumerable.Where[TSource](IEnumerable1 source, Func2 predicate)
at Octopus.Server.Web.Infrastructure.Security.VariablePermissions.DeriveEnvironmentsFromChannels(IReadOnlyCollection1 allEnvironments, IList1 allChannels, IEnumerable1 lifecycles, VariableDeclaration v, Project project) at Octopus.Server.Web.Infrastructure.Security.VariablePermissions.<>c__DisplayClass0_0.<StartPermissionCheck>b__2(VariableDeclaration v) at Octopus.Server.Web.Api.Actions.InaccessibleVariablesWillBeRemovedRule.<>c__DisplayClass18_0.<BuildViewPermissionFilter>b__0(IId x) at Octopus.Server.Web.Api.Actions.InaccessibleVariablesWillBeRemovedRule.<>c__DisplayClass13_0.<FilterVariableSetResource>b__4(VariableResource vr) at Octopus.Shared.Util.ListExtensions.RemoveWhere[TElement](IList1 source, Func2 remove) at Octopus.Server.Web.Api.Actions.InaccessibleVariablesWillBeRemovedRule.FilterVariableSetResource(VariableSet set, VariableSetResource setResource) at Octopus.Server.Web.Infrastructure.Api.Responder1.ExecuteRules[TRule](Action2 ruleCallback) at Octopus.Server.Web.Infrastructure.Api.LoadResponseDescriptor2.BaseLoadResponder.Execute()
at Octopus.Server.Web.Infrastructure.Api.Responder1.ExecuteRegistered() at Octopus.Server.Web.Infrastructure.Api.Responder1.Respond(TDescriptor options, NancyContext context)
at Octopus.Server.Web.Infrastructure.OctopusNancyModule.<>c__DisplayClass14_0.<get_Routes>b__1(Object x)
at Nancy.Routing.Route.<>c__DisplayClass4.b__3(Object parameters, CancellationToken context)

at Octopus.Client.OctopusAsyncClient.d__511.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Octopus.Client.OctopusAsyncClient.<Get>d__301.MoveNext()
— End of stack trace from previous location where exception was thrown —
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at OneInc.PolicyOne.DeploymentOne.Octopus.DeploymentsService.d__8.MoveNext() in C:\Projects\policyone.tools\Oneinc.PolicyOne.DeploymentOne\OneInc.PolicyOne.DeploymentOne\Octopus\DeploymentsService.cs:line 100
— End of stack trace from previous location where exception was thrown —
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task)
at OneInc.PolicyOne.DeploymentOne.Octopus.DeploymentsService.d__7.MoveNext() in C:\Projects\policyone.tools\Oneinc.PolicyOne.DeploymentOne\OneInc.PolicyOne.DeploymentOne\Octopus\DeploymentsService.cs:line 77
— End of stack trace from previous location where exception was thrown —
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)

Anyone can explain what going wrong?

Octopus version:
v2018.6.15 installed on Windows Server 2016

2

Hi!

Thanks for getting in touch!

I am sorry to hear that you are having this issue, it is definitely a bug and I can reproduce it locally, I have logged an bug in our GitHub repo and I will start working on it soon.

You are welcome to subscript to the issue from here to get notification for our progress.

Apologise again for this issue.

Regards
Eddy

3

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