Apache crashes when php_apc extension is turned on when using symfony?

It's happenning in windows.

PHP5.3.0

Apache2.2.11

Symfony 1.4.1

Is there a fix ?

[apc-error] Cannot redeclare class sfeventdispatcher in D:\wamp\symfony-1.4.1\lib\event_dispatcher\sfEventDispatcher.php on line 3.
[crit] Parent: child process exited w开发者_高级运维ith status 2 -- Aborting.

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Could be related to http://pecl.php.net/bugs/bug.php?id=16860
Which version of apc do you use?