my $callobj = {
        "jsonrpc" => "2.0",
        "id"      => 3,
        method    => 'statusTasks2',

        "params" => {
			'history'=>'true',
        },

     };

##</code><code>##


    {
        'version' => 0,
        'content' => {
            'jsonrpc' => '2.0',
            'error'   => {
                'data' =>
'Invalid JSON was received by the server. An error occurred on the server while parsing the JSON text.',
                'message' => 'Parse error',
                'code'    => -32700
            }
        },
        'jsontext' =>
'{"error": {"code": -32700, "data": "Invalid JSON was received by the server. An error occurred on the server while parsing the JSON text.", "message": "Parse error" }, "jsonrpc": "2.0" }',
        'is_success' => 0
    },
    'JSON::RPC::ReturnObject'
);