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markejfmunro opened this issue Feb 12, 2015 · 3 comments
Closed

Exception when running kpm restore on sample apps #314

markejfmunro opened this issue Feb 12, 2015 · 3 comments

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@markejfmunro
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Hi,

I have a fresh install of Ubuntu 14, mono and kpm etc and I have downloaded the samples apps to test and when I run kpm restore I am getting the following exception.

mark@ubuntu:~/Home/samples/HelloWeb$ kpm restore
Restoring packages for /home/mark/Home/samples/HelloWeb/project.json
CACHE https://www.myget.org/F/aspnetvnext/api/v2/FindPackagesById()?Id='Kestrel'
CACHE https://www.nuget.org/api/v2/FindPackagesById()?Id='Kestrel'
CACHE https://www.nuget.org/api/v2/package/Kestrel/1.0.0-beta1
CACHE https://www.myget.org/F/aspnetvnext/api/v2/FindPackagesById()?Id='Microsoft.AspNet.Diagnostics'
GET https://www.nuget.org/api/v2/FindPackagesById()?Id='Microsoft.AspNet.Diagnostics'.
GET https://www.myget.org/F/aspnetvnext/api/v2/FindPackagesById()?Id='Microsoft.AspNet.Hosting'.
CACHE https://www.nuget.org/api/v2/FindPackagesById()?Id='Microsoft.AspNet.Hosting'
GET https://www.myget.org/F/aspnetvnext/api/v2/FindPackagesById()?Id='Microsoft.AspNet.Server.WebListener'.
CACHE https://www.nuget.org/api/v2/FindPackagesById()?Id='Microsoft.AspNet.Server.WebListener'
CACHE https://www.myget.org/F/aspnetvnext/api/v2/FindPackagesById()?Id='Microsoft.AspNet.StaticFiles'

GET https://www.nuget.org/api/v2/FindPackagesById()?Id='Microsoft.AspNet.StaticFiles'.

System.ArgumentException: (Internal)Expected an Exception or an IEnumerable
Parameter name: exceptionObject
at System.Threading.Tasks.TaskExceptionHolder.AddFaultException (System.Object exceptionObject) [0x00000] in :0
at System.Threading.Tasks.TaskExceptionHolder.Add (System.Object exceptionObject, Boolean representsCancellation) [0x00000] in :0
at System.Threading.Tasks.Task.AddException (System.Object exceptionObject, Boolean representsCancellation) [0x00000] in :0
at System.Threading.Tasks.Task.AddException (System.Object exceptionObject) [0x00000] in :0
at System.Threading.Tasks.Task1[TResult].TrySetException (System.Object exceptionObject) [0x00000] in <filename unknown>:0 at System.Threading.Tasks.Task+WhenAllPromise1[T].Invoke (System.Threading.Tasks.Task ignored) [0x00000] in :0
at System.Threading.Tasks.Task+WhenAllPromise1[T]..ctor (System.Threading.Tasks.Task1[] tasks) [0x00000] in :0
at System.Threading.Tasks.Task.InternalWhenAll[TResult](System.Threading.Tasks.Task1[] tasks) [0x00000] in <filename unknown>:0 at System.Threading.Tasks.Task.WhenAll[TResult](IEnumerable1 tasks) [0x00000] in :0
at Microsoft.Framework.PackageManager.RestoreCommand+d__1.MoveNext () [0x00000] in :0
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x00000] in :0
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x00000] in :0
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00000] in :0
at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00000] in :0
at System.Runtime.CompilerServices.TaskAwaiter`1[System.Boolean].GetResult () [0x00000] in :0

at Microsoft.Framework.PackageManager.RestoreCommand+d__1.MoveNext () [0x00000] in :0

Restore failed
(Internal)Expected an Exception or an IEnumerable
Parameter name: exceptionObject

Version info

mark@ubuntu:/Home/samples/HelloWeb$ kpm --version
1.0.0-beta2-10863
mark@ubuntu:/Home/samples/HelloWeb$ mono --version
Mono JIT compiler version 3.99.0 (master/90e8672 Thu Feb 12 03:45:32 PST 2015)
Copyright (C) 2002-2014 Novell, Inc, Xamarin Inc and Contributors. www.mono-project.com
TLS: __thread
SIGSEGV: altstack
Notifications: epoll
Architecture: amd64
Disabled: none
Misc: softdebug
LLVM: supported, not enabled.
GC: sgen
mark@ubuntu:~/Home/samples/HelloWeb$

Any ideas, I have search the web with no success.

Cheers
Mark
@Tragetaschen
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It's a bug in Mono's git HEAD atm.

I moved back to the official 3.12 release for the time being.

@markejfmunro
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What is the best way to go about moving back to 3.12, I am new to this configuration

@Tragetaschen
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That depends on how you installed Mono 3.99.0 from today. sudo make uninstall comes to mind.
As for installing 3.12, just follow the instructions on the link above.

@aspnet-hello aspnet-hello mentioned this issue Jan 2, 2018
Closed
SteveSandersonMS pushed a commit that referenced this issue Nov 27, 2018
@rynowak
Fix for #314 - streamline lambda component args
808f741 
This change removes the magic 'auto-lambda' feature that has some
unconvincing UX.

Also working around a razor bug where explicit expressions are lowered
incorrectly. This should make it possible to write code like:

<Foo Bar="@(e => { OnChanged(e); })" />
@ghost ghost locked as resolved and limited conversation to collaborators Dec 4, 2019
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3 participants
@danroth27 @Tragetaschen @markejfmunro