How to fix them ?

[AIGLE25]

SheetStub 1374 | Error in performing [LOAD, BINARY, SCALE, GRID, HEADERS, STEM_SEEDS, BEAMS, LEDGERS, HEADS, STEMS, REDUCTION, CUE_BEAMS, TEXTS, MEASURES, CHORDS, CURVES, SYMBOLS, LINKS, RHYTHMS, PAGE] java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.lang.IndexOutOfBoundsException: Index 2 out of bounds for length 2 java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.lang.IndexOutOfBoundsException: Index 2 out of bounds for length 2 at java.base/java.util.concurrent.FutureTask.report(FutureTask.java:122) at java.base/java.util.concurrent.FutureTask.get(FutureTask.java:205) at org.audiveris.omr.sheet.SheetStub.doOneStep(SheetStub.java:570) at org.audiveris.omr.sheet.SheetStub.reachStep(SheetStub.java:1358) at org.audiveris.omr.sheet.Book.reachBookStep(Book.java:2023) at org.audiveris.omr.sheet.Book.transcribe(Book.java:2577) at org.audiveris.omr.sheet.ui.BookActions$TranscribeBookTask.doInBackground(BookActions.java:2737) at org.audiveris.omr.sheet.ui.BookActions$TranscribeBookTask.doInBackground(BookActions.java:2708) at java.desktop/javax.swing.SwingWorker$1.call(SwingWorker.java:304) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at java.desktop/javax.swing.SwingWorker.run(SwingWorker.java:343) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) at java.base/java.lang.Thread.run(Thread.java:842) Caused by: java.lang.RuntimeException: java.lang.IndexOutOfBoundsException: Index 2 out of bounds for length 2 at org.audiveris.omr.step.AbstractSystemStep.doitPerSystem(AbstractSystemStep.java:186) at org.audiveris.omr.step.AbstractSystemStep.doit(AbstractSystemStep.java:125) at org.audiveris.omr.step.OmrStep.doit(OmrStep.java:138) at org.audiveris.omr.sheet.SheetStub.lambda$doOneStep$2(SheetStub.java:555) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ... 3 common frames omitted Caused by: java.lang.IndexOutOfBoundsException: Index 2 out of bounds for length 2 at java.base/jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:64) at java.base/jdk.internal.util.Preconditions.outOfBoundsCheckIndex(Preconditions.java:70) at java.base/jdk.internal.util.Preconditions.checkIndex(Preconditions.java:266) at java.base/java.util.Objects.checkIndex(Objects.java:359) at java.base/java.util.ArrayList.get(ArrayList.java:427) at org.audiveris.omr.sheet.rhythm.MeasureStack.removeInter(MeasureStack.java:1716) at org.audiveris.omr.sig.inter.ClefInter.remove(ClefInter.java:341) at org.audiveris.omr.sig.inter.AbstractInter.remove(AbstractInter.java:1252) at org.audiveris.omr.sig.SIGraph.deleteInters(SIGraph.java:369) at org.audiveris.omr.sig.SIGraph.deleteWeakInters(SIGraph.java:406) at org.audiveris.omr.sig.SigReducer.contextualizeAndPurge(SigReducer.java:1260) at org.audiveris.omr.sig.SigReducer.reduce(SigReducer.java:1716) at org.audiveris.omr.sig.SigReducer.reduceLinks(SigReducer.java:1880) at org.audiveris.omr.sheet.symbol.LinksStep.doSystem(LinksStep.java:132) at org.audiveris.omr.sheet.symbol.LinksStep.doSystem(LinksStep.java:61) at org.audiveris.omr.step.AbstractSystemStep.lambda$doitPerSystem$0(AbstractSystemStep.java:159) at org.audiveris.omr.step.AbstractSystemStep.doitPerSystem(AbstractSystemStep.java:179) ... 7 common frames omitted

SheetStub 1374 | Error in performing [LOAD, BINARY, SCALE, GRID, HEADERS, STEM_SEEDS, BEAMS, LEDGERS, HEADS, STEMS, REDUCTION, CUE_BEAMS, TEXTS, MEASURES, CHORDS, CURVES, SYMBOLS, LINKS, RHYTHMS, PAGE] java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.lang.IndexOutOfBoundsException: Index -1 out of bounds for length 0 java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.lang.IndexOutOfBoundsException: Index -1 out of bounds for length 0 at java.base/java.util.concurrent.FutureTask.report(FutureTask.java:122) at java.base/java.util.concurrent.FutureTask.get(FutureTask.java:205) at org.audiveris.omr.sheet.SheetStub.doOneStep(SheetStub.java:570) at org.audiveris.omr.sheet.SheetStub.reachStep(SheetStub.java:1358) at org.audiveris.omr.sheet.Book.reachBookStep(Book.java:2023) at org.audiveris.omr.sheet.Book.transcribe(Book.java:2577) at org.audiveris.omr.sheet.ui.BookActions$TranscribeBookTask.doInBackground(BookActions.java:2737) at org.audiveris.omr.sheet.ui.BookActions$TranscribeBookTask.doInBackground(BookActions.java:2708) at java.desktop/javax.swing.SwingWorker$1.call(SwingWorker.java:304) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at java.desktop/javax.swing.SwingWorker.run(SwingWorker.java:343) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) at java.base/java.lang.Thread.run(Thread.java:842) Caused by: java.lang.RuntimeException: java.lang.IndexOutOfBoundsException: Index -1 out of bounds for length 0 at org.audiveris.omr.step.AbstractSystemStep.doitPerSystem(AbstractSystemStep.java:186) at org.audiveris.omr.step.AbstractSystemStep.doit(AbstractSystemStep.java:125) at org.audiveris.omr.step.OmrStep.doit(OmrStep.java:138) at org.audiveris.omr.sheet.SheetStub.lambda$doOneStep$2(SheetStub.java:555) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ... 3 common frames omitted Caused by: java.lang.IndexOutOfBoundsException: Index -1 out of bounds for length 0 at java.base/jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:64) at java.base/jdk.internal.util.Preconditions.outOfBoundsCheckIndex(Preconditions.java:70) at java.base/jdk.internal.util.Preconditions.checkIndex(Preconditions.java:266) at java.base/java.util.Objects.checkIndex(Objects.java:359) at java.base/java.util.ArrayList.get(ArrayList.java:427) at org.audiveris.omr.sheet.stem.BeamLinker$BLinker$VLinker.filterHeads(BeamLinker.java:1295) at org.audiveris.omr.sheet.stem.BeamLinker$BLinker$VLinker.inspect(BeamLinker.java:1519) at org.audiveris.omr.sheet.stem.BeamLinker.inspectVLinkers(BeamLinker.java:510) at org.audiveris.omr.sheet.stem.StemsRetriever.inspectStems(StemsRetriever.java:631) at org.audiveris.omr.sheet.stem.StemsRetriever.process(StemsRetriever.java:704) at org.audiveris.omr.sheet.stem.StemsStep.doSystem(StemsStep.java:105) at org.audiveris.omr.sheet.stem.StemsStep.doSystem(StemsStep.java:39) at org.audiveris.omr.step.AbstractSystemStep.lambda$doitPerSystem$0(AbstractSystemStep.java:159) at org.audiveris.omr.step.AbstractSystemStep.doitPerSystem(AbstractSystemStep.java:179) ... 7 common frames omitted

BookActions 2739 | Could not transcribe book java.lang.NullPointerException: Cannot invoke "org.audiveris.omr.sheet.rhythm.Measure.getVoices()" because the return value of "org.audiveris.omr.sheet.Part.getFirstMeasure()" is null java.lang.NullPointerException: Cannot invoke "org.audiveris.omr.sheet.rhythm.Measure.getVoices()" because the return value of "org.audiveris.omr.sheet.Part.getFirstMeasure()" is null at org.audiveris.omr.sheet.rhythm.Voices.refineScore(Voices.java:374) at org.audiveris.omr.sheet.Book.reduceScores(Book.java:2082) at org.audiveris.omr.sheet.Book.transcribe(Book.java:2583) at org.audiveris.omr.sheet.ui.BookActions$TranscribeBookTask.doInBackground(BookActions.java:2737) at org.audiveris.omr.sheet.ui.BookActions$TranscribeBookTask.doInBackground(BookActions.java:2708) at java.desktop/javax.swing.SwingWorker$1.call(SwingWorker.java:304) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at java.desktop/javax.swing.SwingWorker.run(SwingWorker.java:343) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) at java.base/java.lang.Thread.run(Thread.java:842)