[Ironruby-core] Crontab Issues

Orion Edwards Orion.Edwards at gallagher.co
Mon Dec 5 17:14:10 EST 2011


The error looks to be with running Mono under cron

WARNING: The runtime version supported by this application is unavailable.
Using default runtime: v1.1.4322

That's indicating mono is loading it's version of the .NET 1.1 framework 
(which dates to 2003), instead of the .NET 4.0 framework (2010), which is 
what is supported.

As to why mono under cron isn't supporting .NET 4, I'm unsure. I'd suspect 
something to do with your PATH or other environment variables that differ 
when run under your local user account vs cron.



From:   Rob Britton <rob.s.brit at gmail.com>
To:     ironruby-core at rubyforge.org
Date:   06/12/2011 04:28 a.m.
Subject:        [Ironruby-core] Crontab Issues
Sent by:        ironruby-core-bounces at rubyforge.org



I'm not entirely sure if this is an IronRuby or a Mono issue, but here 
goes! I have a test suite that we're running on my Ubuntu server that 
works fine when I SSH in and run it manually, but when it tries to run 
from a cron job I get the following exceptions:

**************************
WARNING: The runtime version supported by this application is unavailable.
Using default runtime: v1.1.4322

** (/home/rob/code/ironlangs/bin/
Release/ir.exe:4798): WARNING **: Missing method .ctor in assembly 
/home/rob/code/ironlangs/bin/Release/Microsoft.Scripting.dll, type 
System.Diagnostics.CodeAnalysis.SuppressMessageAttribute

** (/home/rob/code/ironlangs/bin/Release/ir.exe:4798): WARNING **: The 
class System.Diagnostics.CodeAnalysis.SuppressMessageAttribute could not 
be loaded, used in Microsoft.Scripting

** (/home/rob/code/ironlangs/bin/Release/ir.exe:4798): WARNING **: Can't 
find custom attr constructor image: 
/home/rob/code/ironlangs/bin/Release/Microsoft.Scripting.dll mtoken: 
0x0a00008c

** (/home/rob/code/ironlangs/bin/Release/ir.exe:4798): WARNING **: Missing 
method .ctor in assembly 
/home/rob/code/ironlangs/bin/Release/Microsoft.Scripting.dll, type 
System.Diagnostics.CodeAnalysis.SuppressMessageAttribute

** (/home/rob/code/ironlangs/bin/Release/ir.exe:4798): WARNING **: Can't 
find custom attr constructor image: 
/home/rob/code/ironlangs/bin/Release/Microsoft.Scripting.dll mtoken: 
0x0a00008c

** (/home/rob/code/ironlangs/bin/Release/ir.exe:4798): WARNING **: Missing 
method .ctor in assembly 
/home/rob/code/ironlangs/bin/Release/Microsoft.Scripting.dll, type 
System.Diagnostics.CodeAnalysis.SuppressMessageAttribute

** (/home/rob/code/ironlangs/bin/Release/ir.exe:4798): WARNING **: Can't 
find custom attr constructor image: 
/home/rob/code/ironlangs/bin/Release/Microsoft.Scripting.dll mtoken: 
0x0a00008c

** (/home/rob/code/ironlangs/bin/Release/ir.exe:4798): WARNING **: The 
class System.OperatingSystem could not be loaded, used in mscorlib, 
Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089

** (/home/rob/code/ironlangs/bin/Release/ir.exe:4798): WARNING **: The 
class System.OperatingSystem could not be loaded, used in mscorlib, 
Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089

** (/home/rob/code/ironlangs/bin/Release/ir.exe:4798): WARNING **: The 
class System.OperatingSystem could not be loaded, used in mscorlib, 
Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089

Unhandled Exception: System.TypeInitializationException: An exception was 
thrown by the type initializer for 
Microsoft.Scripting.PlatformAdaptationLayer ---> System.TypeLoadException: 
Could not load type 'System.OperatingSystem' from assembly 'mscorlib, 
Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'.
 at Microsoft.Scripting.PlatformAdaptationLayer..cctor () [0x00000] in 
<filename unknown>:0
 --- End of inner exception stack trace ---
 at IronRuby.Hosting.RubyConsoleHost..ctor () [0x00000] in <filename 
unknown>:0
 at Host..ctor () [0x00000] in <filename unknown>:0
 at Host.Main (System.String[] args) [0x00000] in <filename unknown>:0
**************************************************

Does anybody know why this might happen?

Thanks,
Rob
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