javascript - IndexDB Uncaught Failed to execute 'transaction' on 'IDBDatabase' -

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i'm working in login/sigup sistem, have take value of inputs register them, have problem.

the error is: uncaught domexception: failed execute 'transaction' on 'idbdatabase': 1 of specified object stores not found.

and occur in code line: "var data = active.transaction(["usuarios"], "readwrite");"

can me this? here code:

var indexeddb = window.indexeddb || window.mozindexeddb || window.webkitindexeddb || window.msindexeddb; var database = null;  function startdb(){    database = indexeddb.open("objectdb", 1);     database.onupgradeneeded = function (e) {      var active = database.result;       var objectdb = active.createobjectstore("usuarios", {keypath: 'id', autoincrement : true });       objectdb.createindex('index_nombre','nombre', {unique : false});     objectdb.createindex('index_user','usuario', {unique : true});     objectdb.createindex('index_correo','email', {unique : true});     objectdb.createindex('index_pass','pass', {unique : false});   };    database.onsuccess = function (e) {     alert("base de datos cargada correctamente");    };    database.onerror = function (e) {     alert("error cargando la base de datos");   }; }  function add() {   var active = database.result;    var data = active.transaction(["usuarios"], "readwrite");    var objectdb = data.objectstore("usuarios");    var request = objectdb.put({     nombre: document.queryselector("#nombre").value,     usuario: document.queryselector("#usuario").value,     email: document.queryselector("#email").value,     pass: documento.queryselector("#pass").value,   });    request.onerror = function (e) {     alert(request.error.name + '\n\n' + request.error.message);   };    data.oncomplete = function (e) {     document.queryselector("#nombre").value = "";     document.queryselector("#usuario").value = "";     document.queryselector("#email").value = "";     document.queryselector("#pass").value = "";     alert("objeto agregado correctamente");   }; }

this first project indexeddb i'm noob. sorry if

i found answer, error in var objectdb, put d in lowercase , worked.


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