Musescore 2.2.1: Cannot upload: 4

• Jun 6, 2018 - 10:58

I'm receiving "Cannot upload: 4" error while trying to upload the score online by replacing the existing one. What can be problem?
I remember there was a similar issue "Cannot upload: 1", which was successfully resolved: https://musescore.org/en/node/250211

Can you, please take a look at the new one?
OS: OS X 10.14, Arch.: x86_64, MuseScore version (64-bit): 2.2.1, revision: 51b8386

Attachment	Size
Снимок экрана 2018-06-06 в 12.46.56.png	41.96 KB
Misc_RnB.mscz	40.46 KB

Comments

Valery_Kondakoff

• Jun 6, 2018 - 11:08

I created an empty test score, uploaded it online and then successfully updated it without any errors. After this I tried to upload my initial score one more time and it uploaded successfully as well...
So, the problem is solved: maybe the error was fired by an accident.

Jojo-Schmitz

• Jun 6, 2018 - 11:14

I suspect those error numbers to stem from h_errno, from netdb.h

#define HOST_NOT_FOUND  1 /* Authoritive Answer Host not found */
#define TRY_AGAIN       2 /* Non-Authoritive Host not found, or SERVERFAIL */
#define NO_RECOVERY     3 /* Non recoverable errors, FORMERR, REFUSED, NOTIMP */
#define NO_DATA         4 /* Valid host name, no address, look for MX record */

and to be temporary internet glitches

Valery_Kondakoff

• Jun 6, 2018 - 11:19

Looks like this. Thank you!

Jojo-Schmitz

• Jun 6, 2018 - 11:53

Actually probably more one of http://doc.qt.io/qt-5/qnetworkreply.html#NetworkError-enum,
QNetworkReply::ConnectionRefusedError 1
QNetworkReply::TimeoutError 4
Guess it'd be more useful to display the outout of http://doc.qt.io/qt-5/qiodevice.html#errorString instead?

Jojo-Schmitz

• Jun 6, 2018 - 12:04

Hmm, more like these are KQOAuthError values, see thirdparty/kQOAuth/kqoauthmanager.h, lines 40-50, which in turn do relate to QNetworkReply, see thirdparty/kQOAuth/kqoauthmanager.cpp, lines 541-564