QT_MESSAGE_PATTERN dont understand pattern

CHIO-CHIO

I have an error. I try to edit QT_MESSAGE_PATTERN, but it doesnot work

➜  (branch-179) ✗ export QT_MESSAGE_PATTERN="[%{type} | (%{file}:%{line}) - %{message}"
➜  (branch-179) ✗ ./main
[warning | (unknown:0) - QObject::connect(QAbstractOAuthReplyHandler, QOAuth2AuthorizationCodeFlow): invalid nullptr parameter

QT_FATAL_WARNINGS=1 same have no effect.
How can i kwow place, where exception was thrown?

SGaist

auth is a local variable. It's likely destroyed before the authentication procedure is done.

SGaist

Hi,

The pattern seems to work.

You have a connect statement that is using a nullptr as it seems. Strangely it looks like it might be in Qt's module code. I may wrong though because I do not know what you are doing in your code.

CHIO-CHIO

@SGaist hi. All i does to do is

        QOAuth2AuthorizationCodeFlow oauth(this);

        connect(&oauth, &QOAuth2AuthorizationCodeFlow::authorizeWithBrowser, &QDesktopServices::openUrl);

        const QUrl authUri("https://shikimori.one/oauth/authorize");
        const QUrl tokenUri("https://shikimori.one/oauth/token");
        const auto clientId("123");
        const auto clientSecret("234");

        oauth.setAuthorizationUrl(authUri);
        oauth.setClientIdentifier(clientId);
        oauth.setAccessTokenUrl(tokenUri);
        oauth.setClientIdentifierSharedKey(clientSecret);

        oauth.setModifyParametersFunction([](QAbstractOAuth::Stage stage, QVariantMap* parameters) {
            (*parameters)["redirect_uri"] = QUrl("urn:ietf:wg:oauth:2.0:oob");
         });
        oauth.grant();

My suspicions about this part. Other part work fine. I detached the parts and falls on this fragment.

SGaist

auth is a local variable. It's likely destroyed before the authentication procedure is done.