[Mono-dev] System.ExecutionEngineException: Failed to create shadow copy (CopyFile).

[Alistair Bush]

Yes sorry about missing this... and the terrible typing that started to
creep into my first email  Seems 12:50 a.m. is about the time my brain
shuts down.

I am running mono from git...  so its about a day old.

$ mono --version
Mono Runtime Engine version 3.2.7 (branch-master/d7ce227 Sun Dec 22
00:24:39 NZDT 2013)
Copyright (C) 2002-2013 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


On Tue, Dec 24, 2013 at 1:00 AM, "Andrés G. Aragoneses" <knocte at gmail.com>wrote:

> What version of mono are you running?
>
> On 23/12/13 12:57, Alistair Bush wrote:
> > I have be working to get the fubu (mvc) framework and associated tools
> > working on mono/linux.
> > I have gotten most of the way to running a basic app but have sadly come
> > stuck on the following and am running out of ideas.
> >
> > Basically I have setup a 'web' project using fubu new and am attempting
> > to run it by calling fubu run.
> >
> > Sadly i'm getting the output [1] and as you will be able to see this is
> > caused by a ExecutionEngineException when attempting to call
> > Type.IsAssignableFrom.
> >
> > At this particular point in the code it is my understanding that the
> > application is within a separate app domain ( see
> > Bottles.Services.Remote.RemoteServicesProxy ).
> >
> > This is anything which should be stopping mono from inspecting Type
> > information on a Type when within a separate app domain?
> >
> > Also it the moment im a little stuck on how to get more information to
> > debug this issue.  Any suggestions would be welcomed.   Thanks.
> >
> >
> >
> > [1]
> > $ fubu run --directory src/fubutest
> > Alias is returning '/home/alistair/Projects/fubu/tests/fubutest'
> > Alias is returning 'src/fubutest'
> > Assembly bin path is bin
> > The configuration file is
> > /home/alistair/Projects/fubu/tests/fubutest/src/fubutest/Web.config
> > Started service Fubu.Running.RemoteFubuMvcBootstrapper
> > Trying to start application
> > /home/alistair/Projects/fubu/tests/fubutest/src/fubutest with port
> > number 5500
> > FubuMode = Development
> > ERROR: System.ExecutionEngineException: Failed to create shadow copy
> > (CopyFile).
> >
> > Server stack trace:
> >   at (wrapper managed-to-native) System.Type:type_is_assignable_from
> > (System.Type,System.Type)
> >   at System.Type.IsAssignableFrom (System.Type c) [0x00000] in <filename
> > unknown>:0
> >   at FubuCore.TypeExtensions.IsConcreteTypeOf[IApplicationSource]
> > (System.Type pluggedType) [0x00000] in <filename unknown>:0
> >   at Fubu.Running.ApplicationSourceFinder.<Find>m__1 (System.Type x)
> > [0x00000] in <filename unknown>:0
> >   at
> >
> System.Linq.Enumerable+<CreateWhereIterator>c__Iterator1E`1[System.Type].MoveNext
> > () [0x00000] in <filename unknown>:0
> >   at
> >
> System.Linq.Enumerable+<CreateDistinctIterator>c__Iterator3`1[System.Type].MoveNext
> > () [0x00000] in <filename unknown>:0
> >   at System.Linq.Enumerable.Any[Type] (IEnumerable`1 source) [0x00000]
> > in <filename unknown>:0
> >   at Fubu.Running.ApplicationSourceChooser.Find
> > (Fubu.Running.StartApplication message, System.Action`1 onFound)
> > [0x00000] in <filename unknown>:0
> >   at Fubu.Running.RemoteFubuMvcBootstrapper.Receive
> > (Fubu.Running.StartApplication message) [0x00000] in <filename unknown>:0
> >   at
> >
> Bottles.Services.Messaging.MessagingHub+<>c__DisplayClass3`1[Fubu.Running.StartApplication].<Send>b__1
> > (IListener`1 x) [0x00000] in <filename unknown>:0
> >   at
> > System.Collections.Generic.GenericEnumerableExtensions.Each[IListener`1]
> > (IEnumerable`1 values, System.Action`1 eachAction) [0x00000] in
> > <filename unknown>:0
> >   at Bottles.Services.Messaging.MessagingHub.Send[StartApplication]
> > (Fubu.Running.StartApplication message) [0x00000] in <filename unknown>:0
> >   at
> >
> Bottles.Services.Messaging.MessagingHub+Sender`1[Fubu.Running.StartApplication].Send
> > (System.Object o, Bottles.Services.Messaging.MessagingHub listeners)
> > [0x00000] in <filename unknown>:0
> >   at Bottles.Services.Messaging.MessagingHub.SendJson (System.String
> > json) [0x00000] in <filename unknown>:0
> >   at Bottles.Services.Remote.RemoteServicesProxy.SendJson (System.String
> > json) [0x00000] in <filename unknown>:0
> >   at (wrapper managed-to-native)
> > System.Runtime.Remoting.RemotingServices:InternalExecute
> > (System.Reflection.MethodBase,object,object[],object[]&)
> >   at System.Runtime.Remoting.RemotingServices.InternalExecuteMessage
> > (System.MarshalByRefObject target, IMethodCallMessage reqMsg) [0x00000]
> > in <filename unknown>:0
> >
> > Exception rethrown at [0]:
> >
> >   at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke
> > (System.Runtime.Remoting.Proxies.RealProxy rp, IMessage msg,
> > System.Exception& exc, System.Object[]& out_args) [0x00000] in <filename
> > unknown>:0
> > Shutting down finalizer thread timed out.
> > Failed to destroy mutex 0x965988 error code 16 errno 2
> >
> >
> >
> > _______________________________________________
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> >
>
>
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