[Ironruby-core] Can't run script after engine exception

Tomas Matousek Tomas.Matousek at microsoft.com
Mon Feb 18 23:32:42 EST 2008

Could you sent a full repro containing the source code of both scripts and the order of execution?


-----Original Message-----
From: ironruby-core-bounces at rubyforge.org [mailto:ironruby-core-bounces at rubyforge.org] On Behalf Of Aaron Clauson
Sent: Monday, February 18, 2008 8:17 PM
To: ironruby-core at rubyforge.org
Subject: [Ironruby-core] Can't run script after engine exception

Hi All,

I've got a problem where if I execute a Ruby script that has a syntax
error or missing method and that correctly fails I cannot use that
engine object to subsequently execute a valid script. If I restart the
application and re-execute the corrected script it works. It's only
executing an erroneous script and then a valid script that fails.

The code I'm using to run the script is:

IScriptEnvironment scriptEnvironment = IronRuby.CreateRuntime();
IScriptEngine rubyengine = IronRuby.GetEngine(scriptEnvironment);
SourceUnit scriptSource =
IScriptScope scope = rubyengine.CreateScope();
rubyengine.Execute(scope, scriptSource);

Does anyone know if there is anyway to re-initialise the Ruby engine
after a syntax or methodmissing exception so scripts can be executed
again without needing to restart the application?


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