error in END_ARGCHECKWRAPPER

[dhavaln]

#define END_ARGCHECKWRAPPER \
        pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsArray:returnArgs]; \
        javaScript = [pluginResult toSuccessCallbackString:localCallbackId]; \
    } @catch (id exception){ \
        pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_JSON_EXCEPTION messageAsString:[exception reason]]; \
        javaScript = [pluginResult toErrorCallbackString:localCallbackId]; \
    } \
    [self writeJavascript:[NSString stringWithFormat:@"window.setTimeout(function(){%@;},0);", javaScript]];

I am getting Expected Expression while calling the above function. It works fine with Cordova iOS 3.8 but fails with Cordova iOS 4.1.1.