IndexedDB Error : NotFoundError : Failed to execute 'transaction' on 'IDBDatabase': One of the specified object stores was not found

Question

I have created a IndexedDB setup in my ReactJs PWA.

The following error is thrown:

NotFoundError: Failed to execute 'transaction' on 'IDBDatabase': One of the specified object stores was not found.

at line userSearchDBtx = userSearchDB.transaction("userdata","readwrite")

My function looks like this:

function Users() {
  let userSearchDB,userSearchDBstore,userSearchDBtx;
  let userDbrequest = window.indexedDB.open("MyTestDatabase", 1);

useEffect(()=>{
  if (!window.indexedDB) {
      console.log("Your browser doesn't support a stable version of IndexedDB. Such and such feature will not be available.");
  }

  else console.log("IndexedDB supported")

  userDbrequest.onupgradeneeded = function(event) { 
    userSearchDB = event.target.result;
    userSearchDBtx = event.target.transaction;
    userSearchDBstore = userSearchDB.createObjectStore("userdata",{keyPath:"uid"})
  };

  userDbrequest.onerror = function(event) {
    console.log("ERROR: " + event.target.errorCode)
  };

  userDbrequest.onsuccess = function(event) {
    console.log("IndexdDb Working")
    userSearchDB = event.target.result
    userSearchDBtx = userSearchDB.transaction("userdata","readwrite");
    userSearchDBstore = userSearchDBtx.objectStore("userdata");
  };
  //Here also put is unknown
  userSearchDBstore.put({uid:3854238974,phone:3257777,name:"shan",email:"[email protected]"})

},[])

}

Shantanu Shantanu · Accepted Answer · 2020-10-01T09:18:11

let userDbrequest = window.indexedDB.open("MyTestDatabase", 1);

Place this line in useEffect()

The code should be

let userSearchDB,userSearchDBstore,userSearchDBtx,userDbrequest;

useEffect(()=>{
   userDbrequest = window.indexedDB.open("MyTestDatabase", 2);
   ...Conrinue your code
},[])

Also, Increment the version while doing so

IndexedDB Error : NotFoundError : Failed to execute 'transaction' on 'IDBDatabase': One of the specified object stores was not found

3 Answers