QtJambi 6.8.1 RC1 does not build from sources against Qt 6.8.1

[wolfseifert]

Describe the bug
When building QtJambi 6.8.1 RC1 against Qt 6.8.1 I get the following errors:

[make] /home/wolfgang/qtjambi/src/cpp/QtJambi/fileengine.cpp:926:17: Fehler: »QClassPathEngine::IteratorPtr QClassPathEngine::beginEntryList(const QString&, QDir::Filters, const QStringList&)« als »override« markiert, überschreibt aber nicht
[make]   926 |     IteratorPtr beginEntryList(const QString &path, QDir::Filters filters, const QStringList& nameFilters) override;
[make]       |                 ^~~~~~~~~~~~~~
[make] make[1]: *** [Makefile:5735: fileengine.o] Fehler 1

[make] /home/wolfgang/qtjambi/src/cpp/QtJambiHttpServer/impl.cpp:179:51: Fehler: »struct HttpServer« hat kein Element namens »sendResponse«
[make]   179 |         reinterpret_cast(__qt_this)->sendResponse(std::move(*response), *request, std::move(argX));
[make]       |                                                   ^~~~~~~~~~~~
[make] /home/wolfgang/qtjambi/src/cpp/QtJambiHttpServer/impl.cpp: In Funktion »void Java_io_qt_httpserver_QHttpServer_sendResponseFuture(JNIEnv*, jobject, QtJambiNativeID, jobject, QtJambiNativeID, QtJambiNativeID)«:
     [make] /home/wolfgang/qtjambi/src/cpp/QtJambiHttpServer/impl.cpp:204:51: Fehler: »struct HttpServer« hat kein Element namens »sendResponse«
 [make]   204 |         reinterpret_cast(__qt_this)->sendResponse(std::move(response), *request, std::move(argX));
[make]       |                                                   ^~~~~~~~~~~~
[make] /home/wolfgang/qtjambi/src/cpp/QtJambiHttpServer/impl.cpp: In Funktion »void Java_io_qt_httpserver_QHttpServer_afterRequest(JNIEnv*, jobject, QtJambiNativeID, jboolean, jobject)«:
     [make] /home/wolfgang/qtjambi/src/cpp/QtJambiHttpServer/impl.cpp:224:24: Fehler: »class QHttpServer« hat kein Element namens »afterRequest«
[make]   224 |             __qt_this->afterRequest([action = JObjectWrapper(__jni_env, _action)](QHttpServerResponse &&resp, const QHttpServerRequest &request){
[make]       |                        ^~~~~~~~~~~~
[make] /home/wolfgang/qtjambi/src/cpp/QtJambiHttpServer/impl.cpp:238:24: Fehler: »class QHttpServer« hat kein Element namens »afterRequest«
[make]   238 |             __qt_this->afterRequest([action = JObjectWrapper(__jni_env, _action)](QHttpServerResponse &&resp){
[make]       |                        ^~~~~~~~~~~~
[make] make[2]: *** [Makefile:3708: impl.o] Fehler 1

I was able to fix the build on ArchLinux using the following patch.txt.

On Windows I get yet another error which I was not able to fix:

[make] jom: C:\Users\wolfgang\qtjambi\6.8.1\build\windows-x64\qtjambi\Makefile.modules [sub-QtJambiGraphs-make_first] Error 2
[make] jom: C:\Users\wolfgang\qtjambi\6.8.1\build\windows-x64\qtjambi\Makefile [sub-modules-pro-make_first] Error 2
library.native.make-impl:  duration 19 minutes 15 seconds
  [antcall] Exiting C:\Users\wolfgang\qtjambi\build.xml.
targetproxy:  duration 19 minutes 15 seconds
all:  duration 19 minutes 15 seconds

BUILD FAILED

C:\Users\wolfgang\qtjambi\build.xml:294: The following error occurred while executing this line:
C:\Users\wolfgang\qtjambi\antfiles\native.xml:54: Running: '[C:\Users\wolfgang\qt\Tools\QtCreator\bin\jom\jom.exe]' in C:\Users\wolfgang\qtjambi\6.8.1\build\windows-x64\qtjambi failed.  exitStatus=2 (0x00000002)
	at org.apache.tools.ant.ProjectHelper.addLocationToBuildException(ProjectHelper.java:582)
	at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:440)
	at org.apache.tools.ant.taskdefs.CallTarget.execute(CallTarget.java:106)
	at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:299)
	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
	at java.base/java.lang.reflect.Method.invoke(Method.java:580)
	at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:99)
	at org.apache.tools.ant.Task.perform(Task.java:350)
	at org.apache.tools.ant.Target.execute(Target.java:449)
	at org.apache.tools.ant.Target.performTasks(Target.java:470)
	at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1401)
	at org.apache.tools.ant.Project.executeTarget(Project.java:1374)
	at io.qt.tools.ant.ForeachVersionTask.execute(ForeachVersionTask.java:75)
	at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:299)
	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
	at java.base/java.lang.reflect.Method.invoke(Method.java:580)
	at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:99)
	at org.apache.tools.ant.Task.perform(Task.java:350)
	at org.apache.tools.ant.Target.execute(Target.java:449)
	at org.apache.tools.ant.Target.performTasks(Target.java:470)
	at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1401)
	at org.apache.tools.ant.Project.executeTarget(Project.java:1374)
	at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
	at org.apache.tools.ant.Project.executeTargets(Project.java:1264)
	at org.apache.tools.ant.Main.runBuild(Main.java:818)
	at org.apache.tools.ant.Main.startAnt(Main.java:223)
	at org.apache.tools.ant.launch.Launcher.run(Launcher.java:284)
	at org.apache.tools.ant.launch.Launcher.main(Launcher.java:101)
Caused by: C:\Users\wolfgang\qtjambi\antfiles\native.xml:54: Running: '[C:\Users\wolfgang\qt\Tools\QtCreator\bin\jom\jom.exe]' in C:\Users\wolfgang\qtjambi\6.8.1\build\windows-x64\qtjambi failed.  exitStatus=2 (0x00000002)
	at io.qt.tools.ant.Exec.execute(Exec.java:225)
	at io.qt.tools.ant.MakeTask.execute(MakeTask.java:224)
	at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:299)
	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
	at java.base/java.lang.reflect.Method.invoke(Method.java:580)
	at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:99)
	at org.apache.tools.ant.Task.perform(Task.java:350)
	at org.apache.tools.ant.Target.execute(Target.java:449)
	at org.apache.tools.ant.Target.performTasks(Target.java:470)
	at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1401)
	at org.apache.tools.ant.helper.SingleCheckExecutor.executeTargets(SingleCheckExecutor.java:36)
	at org.apache.tools.ant.Project.executeTargets(Project.java:1264)
	at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:437)
	... 26 more

I suppose that upgrading to Qt 6.8.1 (which was just released yesterday, but is already part of testing-ArchLinux) is an ongoing activity (which will result in QtJambi 6.8.1), but wanted to share my fixes to (hopefully) ease this process.

System (please complete the following information):

• OS: ArchLinux, Windows
• Java version: 23
• QtJambi version: 6.8.1 RC1
• Qt version: 6.8.1

[omix]

Thank you so much! I also began testing it and will fix the remaining issues today.

[omix]

@wolfseifert, could you please attach the corresponding buildlog of the failed windows build?
This would be very helpful, because the plain console output does not reveil the problem.

[wolfseifert]

Here it comes...
build_2024-12-03_08-07-11.log

[omix]

Oh, yes. This error depends on QTBUG-127106 which is fixed right now in 6.8.1.

[wolfseifert]

If you would upload QtJambi 6.8.1 to Github I could test again against ArchLinux (with its native Qt 6.8.1) and also against Windows (it seems that the upgrade to Qt 6.8.1 is done as you already started uploading to maven central :-).

[omix]

so done

[wolfseifert]

I built now QtJambi 6.8.1 Release successfully against ArchLinux (with its native Qt 6.8.1) and against Windows (with "Qt-online-installed" Qt 6.8.1). Therefore I will close this issue now.