[Opensim-users] ossl functions fail

[Justin Clark-Casey]

Frank W Sweet wrote:
> I get a runtime error whenever I try to execute a OSSL function in a
> script. Specifically, osSetDynamicTextureURL() fails every time. I am
> running stand-alone server version 0.6.0 (7275) on Windows. I get the
> same error with the latest Hippo viewer, the latest realXtend viewer,
> and the latest Linden viewer. The error message is:
> 
> ===block quote starts===
> Primitive: Runtime error:
> Server stack trace:
>    at OpenSim.Region.ScriptEngine.Shared.Api.OSSL_Api.OSSLError(String
> msg)
>    at
> OpenSim.Region.ScriptEngine.Shared.Api.OSSL_Api.CheckThreatLevel(ThreatLevel
> level, String function)
>    at
> OpenSim.Region.ScriptEngine.Shared.Api.OSSL_Api.osSetDynamicTextureURL(String
> dynamicID, String contentType, String url, String extraParams, Int32
> timer)
>    at
> System.Runtime.Remoting.Messaging.StackBuilderSink._PrivateProcessMessage(IntPtr
> md, Object[] args, Object server, Int32 methodPtr, Boolean
> fExecuteInContext, Object[]& outArgs)
>    at
> System.Runtime.Remoting.Messaging.StackBuilderSink.PrivateProcessMessage(RuntimeMethodHandle
> md, Object[] args, Object server, Int32 methodPtr, Boolean
> fExecuteInContext, Object[]& outArgs)
>    at
> System.Runtime.Remoting.Messaging.StackBuilderSink.SyncProcessMessage(IMessage
> msg, Int32 methodPtr, Boolean fExecuteInContext)
> Exception rethrown at [0]:
>    at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage
> ===block quote ends===
> 
> The failing script is the following weather display, which is included
> in the opensim release library:
> 
> ===block quote starts===
> integer count = 0;
> integer refreshRate = 300;
> string URL1 =
> "http://icons.wunderground.com/data/640x480/2xus_rd.gif";
> string URL2 =
> "http://icons.wunderground.com/data/640x480/2xus_sf.gif";
> string URL3 =
> "http://icons.wunderground.com/data/640x480/2xus_st.gif";
> string dynamicID="";
> string contentType="image";
> 
> refresh_texture()
> {
>     count++;
>     string url = "";
>     integer c = count % 3;
> 
>     if (c == 0) {
>         url = URL1;
>     } else if (c == 1) {
>         url = URL2;
>     } else {
>         url = URL3;
>     }
>     llSay(0,"touched");
>     // refresh rate is not yet respected here, which is why we need
> the timer
>     osSetDynamicTextureURL(dynamicID, contentType ,url , "",
> refreshRate );
> }
> 
> default
> {
>     state_entry()
>     {
>         refresh_texture();
>         llSetTimerEvent(refreshRate); // create a "timer event" every
> 300 seconds.
>     }
> 
>     timer()
>     {
>         refresh_texture();
>     }
> 
>     touch_start(integer times)
>     {
>         refresh_texture();
>     }
> }
> ===block quote ends===
> 
> The above script works fine (but does nothing of course) if you
> comment out the osSetDynamicTextureURL().
> 
> My opensim.ini can be downloaded from
> http://sim.thestudyofracialism.org/misc/opensim.ini
> 
> My sim is accessible at
> -loginuri sim.thestudyofracialism.org:9000
> -loginpage sim.thestudyofracialism.org
> 
> I would be grateful for any suggestions.

Hi Frank.  You don't have an OSFunctionThreatLevel entry in your [ScriptEngine.DotNetEngine]
  section (which is the script engine being used by default according to OpenSim.ini)  Try putting at least

     ; Threat level to allow, one of None, VeryLow, Low, Moderate, High, VeryHigh, Severe
     OSFunctionThreatLevel = VeryLow

Alternatively, try switching to XEngine as the default engine instead, since in your OpenSim.ini it already has the 
right entry.

> 
> Frank W Sweet
> 
> _______________________________________________
> Opensim-users mailing list
> Opensim-users at lists.berlios.de
> https://lists.berlios.de/mailman/listinfo/opensim-users
> 


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Justin Clark-Casey
http://justincc.wordpress.com