StorageException: An unknown error occurred, please check the HTTP result code and inner exception for server response

Question

I use Firebase Storage to upfile. But it does not work THIS IS MY CODE.

FirebaseStorage storage = FirebaseStorage.getInstance();
StorageReference sto         


        

Answer 1

For me this error was triggered when uploading a 0.0 KB image file; that is because I was testing image compression algorithm that has a bug resulting in 0.0 KB image in some cases.

So, make sure that the image/file you upload is greater than 0 KB.