TCPDF error: Image file has no extension and no type was specified: data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAATMAAAA+CAIAAADI02tjAAABCklEQVR4nO3Yy4oDMQwEQP3/Tzs3EzIPJGuS9ULVoemDPOylCWwEAAAAAAAAAAAAAPxjY4y//hMAAAAA2MVISJ4BV/JbKywz/13glGXCjiwTtlMaWm2Zpa8D7761zPdjXdfXemlrhf/NSik7mRFT8lpK2cyMmJLXUspmZsSN02spZTOP4srp6c17XdeX+2PLvPocsOxjYpYJW7BM2JFlwo4eWObxva7ry/1mWSlXc5VSdvIobpw+OL6XUjYzI6bktZSymRkxJa+llM3MiKl0rev6ci9tLftgVHYPTNWVWSb8yBd/M80Sllkm7MgyYVPJBdWWaZbQVF4mAAAAAAAAAAAAAAAAAAAAwNNe1yLo/Zdt9qIAAAAASUVORK5CYII=