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Qt 5.9.9 Known Issues: Difference between revisions
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** For new installations use newest online installer. For existing installations please update maintenance tool at first. | ** For new installations use newest online installer. For existing installations please update maintenance tool at first. | ||
* Widevine support in QtWebEngine requires a widevine plugin from Chrome 61 or older, 62+ has a different ABI. | * Widevine support in QtWebEngine requires a widevine plugin from Chrome 61 or older, 62+ has a different ABI. | ||
[https://bugreports.qt.io/browse/QTBUG-80635 QTBUG-80635]: SQLite - if a sub-select uses both DISTINCT and window functions, and also has certain ORDER BY usage then it will cause a crash. A patch for this is here: https://codereview.qt-project.org/c/qt/qtbase/+/284125 | |||
== Windows == | == Windows == | ||
Revision as of 05:30, 17 December 2019
All platforms
- Check that your system meets Qt's requirements
- All open issues can be found from Jira: https://bugreports.qt.io
- RTA findings for Qt 5.9.9 here
- Old qt-unified-online-installer-3.0.1 (or older) can't any more be used to get Qt 5.9.4 (or later releases), see QTBUG-65798
- For new installations use newest online installer. For existing installations please update maintenance tool at first.
- Widevine support in QtWebEngine requires a widevine plugin from Chrome 61 or older, 62+ has a different ABI.
QTBUG-80635: SQLite - if a sub-select uses both DISTINCT and window functions, and also has certain ORDER BY usage then it will cause a crash. A patch for this is here: https://codereview.qt-project.org/c/qt/qtbase/+/284125
Windows
- Static builds of Qt with Microsoft Visual Studio 2017 (through Update 2) do not work and will likely crash at runtime. This is believed to be a compiler bug and therefore an update from Microsoft is required. See https://bugreports.qt.io/browse/QTBUG-59721.
Linux
- Building Qt modules fails with binaries delivered with online installer see bug QTBUG-52501. Workaround is to build whole Qt from source or have libicu 56 installed on the system.
macOS
- Building for iOS-simulator fails with Xcode 10.0, see QTBUG-71313
- workaround: add QMAKE_IOS_DEPLOYMENT_TARGET=9.0 to the pro file, or to use an earlier Xcode version.
Android
iOS
UWP
- Some example crashes
- QTBUG-67175 - Scxml examples crashing after launch on UWP
- QTBUG-67568 - [WinRT] 'computegles31' example crashes on WinRT
- QTBUG-67566 - [WinRT] 'factorial' example crashes on WinRT
- QTBUG-67565 - [WinRT] Quick player example crashes on WinRT