[Opensim-users] OpenSim on Linux/Apache using Mono - System.Core Issues

Fri Aug 20 22:09:06 UTC 2010

Thanks for the help! I actually messed something up (never thought a 
typo + rm would catch me) and had to reinstall the whole server... 
Anyway, it's back up now with mono installed, and OpenSim is up and 
running. Thanks!

On 8/18/2010 11:47 AM, Kesick, Nicholas Charles wrote:
> It's not bad getting it to work under Fedora actually. But that aside...
>
> Ok, I did some checking around (eg, Google) and I think I found how to fix it. Want some additional information though.
>
> > From a terminal, run the following commands (CaSe SeNsItIvE)
> 1) updatedb
> 2) locate System.Core | grep .dll
> 3) Send back in an email what is returned
>
> If you don't see something like "/usr/lib/mono/2.0/System.Core.dll", or anything ending in System.Core.dll, then you are missing the package with System.Core.dll and that's why.  If you do have it, you just have to tell the OS where it is.
>
> If you want to try though...
> Note what is returned.  It should be the first, something like "/usr/lib/mono/2.0/System.Core.dll"
> 4) Type "export MONO_PATH=(the place where you found the System.Core.dll)
> ----eg, I would put export MONO_PATH=/usr/lib/mono/2.0/System.Core.dll
>
> Then give OpenSim a try again.
>
> - Nicholas Kesick
> Now at kesickn09 at students.ecu.edu!
>
>
> -----Original Message-----
> From: opensim-users-bounces at lists.berlios.de [mailto:opensim-users-bounces at lists.berlios.de] On Behalf Of Ben Faust
> Sent: Tuesday, August 17, 2010 11:14 PM
> To: opensim-users at lists.berlios.de
> Subject: Re: [Opensim-users] OpenSim on Linux/Apache using Mono - System.Core Issues
>
> Thanks for the help! I installed mono-devel and mono-script via yum, and
> it's still giving me the System.Core error. I am running Fedora. The
> fact you've run it means it can be done, so I have hope!
>
> On 8/17/2010 9:42 PM, Kesick, Nicholas Charles wrote:
>    
>> Hey Ben,
>> What distro of Linux are you using?
>>
>> I've done quite a bit of work with OpenSim for my university, and I've written plenty of directions that I need to post to the wiki.
>> If you are running Fedora 11(?)/12/13, make sure you run "yum install mono-devel mono-jscript".  That should solve your mono dependencies on Fedora.
>>
>> On Ubunutu... "apt-get install mono-gmcs libmono-microsoft8.0-cil
>>        libmono-system-runtime2.0-cil libmono-i18n2.0-cil libmono-oracle2.0-cil" should cover all of the mono related packages on that distro.
>>
>> Let me know if that helps or doesn't, or if you are using a different distro.
>>
>> - Nicholas Kesick
>> Now at kesickn09 at students.ecu.edu!
>>
>> -----Original Message-----
>> From: opensim-users-bounces at lists.berlios.de [mailto:opensim-users-bounces at lists.berlios.de] On Behalf Of Ben Faust
>> Sent: Tuesday, August 17, 2010 6:20 PM
>> To: opensim-users at lists.berlios.de
>> Subject: [Opensim-users] OpenSim on Linux/Apache using Mono - System.Core Issues
>>
>> I installed Mono on my Linux/Apache server and ran the Configure.exe
>> without any problems. However, when running OpenSim.exe, it loads some
>> of the dll's then dies with the following error. Anyone run into this?
>>
>> 18:09:56 - [CLIENTSTACK]: Attempting to load
>> OpenSim.Region.ClientStack.LindenUDP.dll
>>
>> ** (OpenSim.exe:17321): WARNING **: The following assembly referenced
>> from /home/opensim/bin/OpenSim.Region.ClientStack.LindenUDP.dll could
>> not be loaded:
>>         Assembly:   System.Core    (assemblyref_index=10)
>>         Version:    3.5.0.0
>>         Public Key: b77a5c561934e089
>> The assembly was not found in the Global Assembly Cache, a path listed
>> in the MONO_PATH environment variable, or in the location of the
>> executing assembly (/home/opensim/bin/).
>>
>>
>> ** (OpenSim.exe:17321): WARNING **: Could not load file or assembly
>> 'System.Core, Version=3.5.0.0, Culture=neutral,
>> PublicKeyToken=b77a5c561934e089' or one of its dependencies.
>>
>> ** (OpenSim.exe:17321): WARNING **: Could not load file or assembly
>> 'System.Core, Version=3.5.0.0, Culture=neutral,
>> PublicKeyToken=b77a5c561934e089' or one of its dependencies.
>> 18:09:56 - System.TypeLoadException: Could not load type
>> 'OpenSim.Region.ClientStack.LindenUDP.IncomingPacketHistoryCollection'
>> from assembly 'OpenSim.Region.ClientStack.LindenUDP, Version=0.0.0.0,
>> Culture=neutral'.
>> 18:09:56 - System.TypeLoadException: Could not load type
>> 'OpenSim.Region.ClientStack.LindenUDP.LLClientView' from assembly
>> 'OpenSim.Region.ClientStack.LindenUDP, Version=0.0.0.0, Culture=neutral'.
>> 18:09:56 - [APPLICATION]:
>> APPLICATION EXCEPTION DETECTED: System.UnhandledExceptionEventArgs
>>
>> Exception: System.Reflection.ReflectionTypeLoadException: The classes in
>> the module cannot be loaded.
>>      at<0x00000>   <unknown method>
>>      at (wrapper managed-to-native) System.Reflection.Assembly:GetTypes (bool)
>>      at System.Reflection.Assembly.GetTypes () [0x00000]
>>      at OpenSim.Region.ClientStack.ClientStackManager..ctor (System.String
>> dllName) [0x00000]
>>
>> Application is terminating: True
>>
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>>
>>      
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