"Failed to execute 'put' on 'IDBObjectStore': An object could not be cloned." about angular-localforage

[ocombe]

Hmm that's weird, I've never seen this error...
Can you make me a plunkr with the problem ?
And let me know the browser/os that you're using too please.

[gertot]

Hi,
i also got this error when trying to save an Blob.
The error occurs because of line 123 in file angular-localForage.js of release 1.2.0:
localCopy = angular.copy(value).

Here becomes the Blob an Object and that causes the error.
When adding the code:
if (value instanceof Blob) {
localCopy = value;
}
after the copy it works.
It seems that angular.copy(value) creates no correct copy of the value.

The error occurs in chrome and firefox.

[ocombe]

Hmm yes, I should only do an angular.copy on objects, I use it because it removes the special angular attributes that could lead to big problems (for examples attributes added by ng-repeat that would bug everything when you keep them outside ng-repeat).
Thanks for the report , I'll fix it!

[ocombe]

The issue is in the function angular.copy from Angular, I reported it here: angular/angular.js#10370, we'll see what they say and if I have to fix it in my code or if they fix it in angular.

[ocombe]

Well they don't want to fix it, so I'll add the test in the lib. But there is another unrelated problem with blobs in localforage, they don't work as expected for now: localForage/localForage#317, you should be careful if you use them until this issue is fixed.

[ocombe]

It's released in 1.2.1

[gertot]

Thx for your rapid fix.