rem: throw error; 
add: errCallback(keywordArgs, error); 
context: 				getHandler.addErrback(function(error){					throw error;				});
meta: 4497	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/4497/df32523b2cd3ff086424d17e1cf985e502673314/JsonItemStore.js/clean/data/JsonItemStore.js