Mode-breaking interface change causing regression in `Problem`

[benfry]

Looks like a new method added to Problem is breaking the API for Modes. Any changes that are made need to allow contributed Modes (p5jsMode, Python, etc) to still run without a recompile so we need a better solution here. Paging @sampottinger?

Exception in thread "AWT-EventQueue-0" java.lang.AbstractMethodError: Receiver class processing.mode.p5js.p5jsEditor$2 does not define or inherit an implementation of the resolved method 'abstract int computeTabStopOffset(processing.app.Problem$LineToTabOffsetGetter)' of interface processing.app.Problem.
	at processing.app.ui.Editor.lambda$findProblems$27(Editor.java:2633)
	at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:178)
	at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:179)
	at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1625)
	at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509)
	at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499)
	at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:921)
	at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:682)
	at processing.app.ui.Editor.findProblems(Editor.java:2640)
	at processing.app.syntax.PdeTextAreaPainter.paintErrorLine(PdeTextAreaPainter.java:154)
	at processing.app.syntax.PdeTextAreaPainter.paintLine(PdeTextAreaPainter.java:146)
	at processing.app.syntax.TextAreaPainter.paint(TextAreaPainter.java:243)
	at java.desktop/javax.swing.JComponent.paintToOffscreen(JComponent.java:5311)
	at java.desktop/javax.swing.RepaintManager$PaintManager.paintDoubleBufferedImpl(RepaintManager.java:1657)
	at java.desktop/javax.swing.RepaintManager$PaintManager.paintDoubleBuffered(RepaintManager.java:1632)
	at java.desktop/javax.swing.RepaintManager$PaintManager.paint(RepaintManager.java:1570)
	at java.desktop/javax.swing.RepaintManager.paint(RepaintManager.java:1337)
	at java.desktop/javax.swing.JComponent._paintImmediately(JComponent.java:5259)
	at java.desktop/javax.swing.JComponent.paintImmediately(JComponent.java:5069)
	at java.desktop/javax.swing.RepaintManager$4.run(RepaintManager.java:879)
	at java.desktop/javax.swing.RepaintManager$4.run(RepaintManager.java:862)
	at java.base/java.security.AccessController.doPrivileged(AccessController.java:399)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
	at java.desktop/javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:862)
	at java.desktop/javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:835)
	at java.desktop/javax.swing.RepaintManager.prePaintDirtyRegions(RepaintManager.java:784)
	at java.desktop/javax.swing.RepaintManager$ProcessingRunnable.run(RepaintManager.java:1898)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:318)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:771)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:722)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:716)
	at java.base/java.security.AccessController.doPrivileged(AccessController.java:399)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:741)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:117)
	at java.desktop/java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:191)
	at java.desktop/java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:236)
	at java.desktop/java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:234)
	at java.base/java.security.AccessController.doPrivileged(AccessController.java:318)
	at java.desktop/java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:234)
	at java.desktop/java.awt.Dialog.show(Dialog.java:1080)
	at java.desktop/java.awt.Component.show(Component.java:1728)
	at java.desktop/java.awt.Component.setVisible(Component.java:1675)
	at java.desktop/java.awt.Window.setVisible(Window.java:1036)
	at java.desktop/java.awt.Dialog.setVisible(Dialog.java:1016)
	at processing.app.ui.Editor.checkModified(Editor.java:2063)
	at processing.app.Base.handleQuitEach(Base.java:1803)
	at processing.app.Base.handleQuit(Base.java:1766)
	at processing.app.platform.MacPlatform.lambda$initBase$4(MacPlatform.java:88)
	at java.desktop/com.apple.eawt._AppEventHandler$_QuitDispatcher.performUsing(_AppEventHandler.java:431)
	at java.desktop/com.apple.eawt._AppEventHandler$_QuitDispatcher.performUsing(_AppEventHandler.java:420)
	at java.desktop/com.apple.eawt._AppEventHandler$_AppEventDispatcher$1.run(_AppEventHandler.java:552)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:318)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:771)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:722)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:716)
	at java.base/java.security.AccessController.doPrivileged(AccessController.java:399)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:741)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)

[sampottinger]

Sorry about that @benfry - it came up through processing/processing4#715 with the intention of supporting both the language server and the PDE. Let me see if there’s another way though.

[sampottinger]

Closed with #752