Database connection

i want to read data from my database that i have made in out side in titanium studio. why runtime error?here given my code(sorry for my weak english)

""" var db = Titanium.Database.open("DatabaseTable"); db.remove();

var dataBase = Ti.Database.install('DatabaseTable.sqlite','DatabaseTable'); dataBase.close(); exports.showData=function(){ var dataBase = Ti.Database.install('DatabaseTable.sqlite','DatabaseTable'); //var dataBase = Ti.Database.open('DatabaseTable'); var array=[]; var result=dataBase.execute('SELECT * from wordInformation'); while(result.isValidRow()){ array.push({ word : result.fieldByName('word'), meaning : result.fieldByName('meaning'), id : result.fieldByName('id'), }); result.next(); } result.close(); dataBase.close(); return array; }; """