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我正在使用 Linux Mint Sarah，每当我使用命令“kate file_name”时都会收到此错误。我已经更新了我的 Kate，我相信它已经是最新版本了。

QObject::connect: invalid null parameter
QObject::connect: invalid null parameter
QObject::connect: Cannot connect (null)::returnPressed() to KUrlRequester::returnPressed()
QObject::connect: Cannot connect (null)::returnPressed(QString) to KUrlRequester::returnPressed(QString)
Setting the name of  0x10e71d0  to  "org.kde.ActivityManager.ActivityTemplates"
Setting the name of  0x11130a0  to  "org.kde.ActivityManager.RunApplication"
Setting the name of  0x11019c0  to  "org.kde.ActivityManager.Resources.Scoring"
Creating directory:  "/root/.local/share/kactivitymanagerd/resources/"
KActivities: Database connection:  "kactivities_db_resources_139836748884160_readwrite" 
    query_only:          QVariant(qlonglong, 0) 
    journal_mode:        QVariant(QString, "wal") 
    wal_autocheckpoint:  QVariant(qlonglong, 100) 
    synchronous:         QVariant(qlonglong, 1)
Service started, version: 7.0.0
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1 回答 1

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您在这里得到的是 kde 的开发人员错误，他们应该修复它。但是，这些警告不应影响您，只需忽略它即可。

您可以尝试在KDE 错误页面上填写错误报告以让他们现在。

于 2016-11-13T09:31:56.717 回答