Build issues on Plasma 6 - EndeavourOS

[linusrg1]

When attempting to build the package on Plasma six I receive this error message.

`In file included from /home/izumiu/ダウンロード/Lightly/build/kdecoration/lightlydecoration_autogen/EWIEGA46WW/../../../../kdecoration/lightlybutton.h:25,
from /home/izumiu/ダウンロード/Lightly/build/kdecoration/lightlydecoration_autogen/EWIEGA46WW/moc_lightlybutton.cpp:10,
from /home/izumiu/ダウンロード/Lightly/build/kdecoration/lightlydecoration_autogen/mocs_compilation.cpp:6:
/home/izumiu/ダウンロード/Lightly/build/kdecoration/lightlydecoration_autogen/EWIEGA46WW/../../../../kdecoration/lightlydecoration.h:112:14: error: conflicting return type specified for ‘virtual void Lightly::Decoration::init()’
112 | void init() override;
| ^~~~
In file included from /usr/include/KDecoration2/KDecoration2/Decoration:1,
from /home/izumiu/ダウンロード/Lightly/build/kdecoration/lightlydecoration_autogen/EWIEGA46WW/../../../../kdecoration/lightlydecoration.h:28:
/usr/include/KDecoration2/kdecoration2/decoration.h:201:18: note: overridden function is ‘virtual bool KDecoration2::Decoration::init()’
201 | virtual bool init() = 0;
| ^~~~
/home/izumiu/ダウンロード/Lightly/build/kdecoration/lightlydecoration_autogen/EWIEGA46WW/../../../../kdecoration/lightlydecoration.h: In member function ‘bool Lightly::Decoration::isMaximized() const’:
/home/izumiu/ダウンロード/Lightly/build/kdecoration/lightlydecoration_autogen/EWIEGA46WW/../../../../kdecoration/lightlydecoration.h:192:23: error: request for member ‘data’ in ‘((const Lightly::Decoration*)this)->Lightly::Decoration::.KDecoration2::Decoration::client()’, which is of pointer type ‘KDecoration2::DecoratedClient*’ (maybe you meant to use ‘->’ ?)
192 | { return client().data()->isMaximized() && !m_internalSettings->drawBorderOnMaximizedWindows(); }
| ^~~~
/home/izumiu/ダウンロード/Lightly/build/kdecoration/lightlydecoration_autogen/EWIEGA46WW/../../../../kdecoration/lightlydecoration.h: In member function ‘bool Lightly::Decoration::isMaximizedHorizontally() const’:
/home/izumiu/ダウンロード/Lightly/build/kdecoration/lightlydecoration_autogen/EWIEGA46WW/../../../../kdecoration/lightlydecoration.h:195:23: error: request for member ‘data’ in ‘((const Lightly::Decoration*)this)->Lightly::Decoration::.KDecoration2::Decoration::client()’, which is of pointer type ‘KDecoration2::DecoratedClient*’ (maybe you meant to use ‘->’ ?)
195 | { return client().data()->isMaximizedHorizontally() && !m_internalSettings->drawBorderOnMaximizedWindows(); }
| ^~~~
/home/izumiu/ダウンロード/Lightly/build/kdecoration/lightlydecoration_autogen/EWIEGA46WW/../../../../kdecoration/lightlydecoration.h: In member function ‘bool Lightly::Decoration::isMaximizedVertically() const’:
/home/izumiu/ダウンロード/Lightly/build/kdecoration/lightlydecoration_autogen/EWIEGA46WW/../../../../kdecoration/lightlydecoration.h:198:23: error: request for member ‘data’ in ‘((const Lightly::Decoration*)this)->Lightly::Decoration::.KDecoration2::Decoration::client()’, which is of pointer type ‘KDecoration2::DecoratedClient*’ (maybe you meant to use ‘->’ ?)
198 | { return client().data()->isMaximizedVertically() && !m_internalSettings->drawBorderOnMaximizedWindows(); }
| ^~~~
/home/izumiu/ダウンロード/Lightly/build/kdecoration/lightlydecoration_autogen/EWIEGA46WW/../../../../kdecoration/lightlydecoration.h: In member function ‘bool Lightly::Decoration::isLeftEdge() const’:
/home/izumiu/ダウンロード/Lightly/build/kdecoration/lightlydecoration_autogen/EWIEGA46WW/../../../../kdecoration/lightlydecoration.h:201:24: error: request for member ‘data’ in ‘((const Lightly::Decoration*)this)->Lightly::Decoration::.KDecoration2::Decoration::client()’, which is of pointer type ‘KDecoration2::DecoratedClient*’ (maybe you meant to use ‘->’ ?)
201 | { return (client().data()->isMaximizedHorizontally() || client().data()->adjacentScreenEdges().testFlag( Qt::LeftEdge ) ) && !m_internalSettings->drawBorderOnMaximizedWindows(); }
| ^~~~
/home/izumiu/ダウンロード/Lightly/build/kdecoration/lightlydecoration_autogen/EWIEGA46WW/../../../../kdecoration/lightlydecoration.h:201:70: error: request for member ‘data’ in ‘((const Lightly::Decoration*)this)->Lightly::Decoration::.KDecoration2::Decoration::client()’, which is of pointer type ‘KDecoration2::DecoratedClient*’ (maybe you meant to use ‘->’ ?)
201 | n (client().data()->isMaximizedHorizontally() || client().data()->adjacentScreenEdges().testFlag( Qt::LeftEdge ) ) && !m_internalSettings->drawBorderOnMaximizedWindows(); }
| ^~~~

/home/izumiu/ダウンロード/Lightly/build/kdecoration/lightlydecoration_autogen/EWIEGA46WW/../../../../kdecoration/lightlydecoration.h: In member function ‘bool Lightly::Decoration::isRightEdge() const’:
/home/izumiu/ダウンロード/Lightly/build/kdecoration/lightlydecoration_autogen/EWIEGA46WW/../../../../kdecoration/lightlydecoration.h:204:24: error: request for member ‘data’ in ‘((const Lightly::Decoration*)this)->Lightly::Decoration::.KDecoration2::Decoration::client()’, which is of pointer type ‘KDecoration2::DecoratedClient*’ (maybe you meant to use ‘->’ ?)
204 | { return (client().data()->isMaximizedHorizontally() || client().data()->adjacentScreenEdges().testFlag( Qt::RightEdge ) ) && !m_internalSettings->drawBorderOnMaximizedWindows(); }
| ^~~~
/home/izumiu/ダウンロード/Lightly/build/kdecoration/lightlydecoration_autogen/EWIEGA46WW/../../../../kdecoration/lightlydecoration.h:204:70: error: request for member ‘data’ in ‘((const Lightly::Decoration*)this)->Lightly::Decoration::.KDecoration2::Decoration::client()’, which is of pointer type ‘KDecoration2::DecoratedClient*’ (maybe you meant to use ‘->’ ?)
204 | n (client().data()->isMaximizedHorizontally() || client().data()->adjacentScreenEdges().testFlag( Qt::RightEdge ) ) && !m_internalSettings->drawBorderOnMaximizedWindows(); }
| ^~~~

/home/izumiu/ダウンロード/Lightly/build/kdecoration/lightlydecoration_autogen/EWIEGA46WW/../../../../kdecoration/lightlydecoration.h: In member function ‘bool Lightly::Decoration::isTopEdge() const’:
/home/izumiu/ダウンロード/Lightly/build/kdecoration/lightlydecoration_autogen/EWIEGA46WW/../../../../kdecoration/lightlydecoration.h:207:24: error: request for member ‘data’ in ‘((const Lightly::Decoration*)this)->Lightly::Decoration::.KDecoration2::Decoration::client()’, which is of pointer type ‘KDecoration2::DecoratedClient*’ (maybe you meant to use ‘->’ ?)
207 | { return (client().data()->isMaximizedVertically() || client().data()->adjacentScreenEdges().testFlag( Qt::TopEdge ) ) && !m_internalSettings->drawBorderOnMaximizedWindows(); }
| ^~~~
/home/izumiu/ダウンロード/Lightly/build/kdecoration/lightlydecoration_autogen/EWIEGA46WW/../../../../kdecoration/lightlydecoration.h:207:68: error: request for member ‘data’ in ‘((const Lightly::Decoration*)this)->Lightly::Decoration::.KDecoration2::Decoration::client()’, which is of pointer type ‘KDecoration2::DecoratedClient*’ (maybe you meant to use ‘->’ ?)
207 | urn (client().data()->isMaximizedVertically() || client().data()->adjacentScreenEdges().testFlag( Qt::TopEdge ) ) && !m_internalSettings->drawBorderOnMaximizedWindows(); }
| ^~~~

/home/izumiu/ダウンロード/Lightly/build/kdecoration/lightlydecoration_autogen/EWIEGA46WW/../../../../kdecoration/lightlydecoration.h: In member function ‘bool Lightly::Decoration::isBottomEdge() const’:
/home/izumiu/ダウンロード/Lightly/build/kdecoration/lightlydecoration_autogen/EWIEGA46WW/../../../../kdecoration/lightlydecoration.h:210:24: error: request for member ‘data’ in ‘((const Lightly::Decoration*)this)->Lightly::Decoration::.KDecoration2::Decoration::client()’, which is of pointer type ‘KDecoration2::DecoratedClient*’ (maybe you meant to use ‘->’ ?)
210 | { return (client().data()->isMaximizedVertically() || client().data()->adjacentScreenEdges().testFlag( Qt::BottomEdge ) ) && !m_internalSettings->drawBorderOnMaximizedWindows(); }
| ^~~~
/home/izumiu/ダウンロード/Lightly/build/kdecoration/lightlydecoration_autogen/EWIEGA46WW/../../../../kdecoration/lightlydecoration.h:210:68: error: request for member ‘data’ in ‘((const Lightly::Decoration*)this)->Lightly::Decoration::.KDecoration2::Decoration::client()’, which is of pointer type ‘KDecoration2::DecoratedClient*’ (maybe you meant to use ‘->’ ?)
210 | urn (client().data()->isMaximizedVertically() || client().data()->adjacentScreenEdges().testFlag( Qt::BottomEdge ) ) && !m_internalSettings->drawBorderOnMaximizedWindows(); }
| ^~~~

/home/izumiu/ダウンロード/Lightly/build/kdecoration/lightlydecoration_autogen/EWIEGA46WW/../../../../kdecoration/lightlydecoration.h: In member function ‘bool Lightly::Decoration::hideTitleBar() const’:
/home/izumiu/ダウンロード/Lightly/build/kdecoration/lightlydecoration_autogen/EWIEGA46WW/../../../../kdecoration/lightlydecoration.h:213:62: error: request for member ‘data’ in ‘((const Lightly::Decoration*)this)->Lightly::Decoration::.KDecoration2::Decoration::client()’, which is of pointer type ‘KDecoration2::DecoratedClient*’ (maybe you meant to use ‘->’ ?)
213 | { return m_internalSettings->hideTitleBar() && !client().data()->isShaded(); }
| ^~~~

`

Maybe I am missing a package, or maybe I misunderstood the current state of plasma 6 compatibility?

Thanks in advance!

P.S I just updated my laptop now. So all the packages on my system should be quite new.