rem: textComponent.dispose(); 
add: if (textComponent) { textComponent.dispose(); } 
context: EchoTextComponent.MessageProcessor.processDispose = function(disposeMessageElement) {    for (var item = disposeMessageElement.firstChild; item; item = item.nextSibling) {        var elementId = item.getAttribute("eid");        var textComponent = EchoTextComponent.getComponent(elementId);        textComponent.dispose();    }};
meta: 498	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/498/d44dffcb90995a958c127dcf4918ff02582615cb/TextComponent.js/clean/src/webcontainer/java/nextapp/echo2/webcontainer/resource/js/TextComponent.js