Data Explorer - MALFORMED exception

[eselmeister]

Sometimes, a MALFORMED exception is thrown.

This seems to be related to certain kinds of ZIP files.

!ENTRY org.eclipse.ui 4 0 2021-02-26 08:24:13.089
!MESSAGE Unhandled event loop exception
!STACK 0
java.lang.IllegalArgumentException: MALFORMED
	at java.util.zip.ZipCoder.toString(ZipCoder.java:58)
	at java.util.zip.ZipFile.getZipEntry(ZipFile.java:583)
	at java.util.zip.ZipFile.access$900(ZipFile.java:60)
	at java.util.zip.ZipFile$ZipEntryIterator.next(ZipFile.java:539)
	at java.util.zip.ZipFile$ZipEntryIterator.nextElement(ZipFile.java:514)
	at java.util.zip.ZipFile$ZipEntryIterator.nextElement(ZipFile.java:495)
	at net.openchrom.msd.converter.supplier.peaks.converter.MagicNumberMatcherDatabase.checkFileFormat(MagicNumberMatcherDatabase.java:33)
	at org.eclipse.chemclipse.converter.core.AbstractSupplier.isMatchMagicNumber(AbstractSupplier.java:149)
	at org.eclipse.chemclipse.processing.converter.AbstractSupplierFileIdentifier.isMatchMagicNumber(AbstractSupplierFileIdentifier.java:162)
	at org.eclipse.chemclipse.processing.converter.AbstractSupplierFileIdentifier.getSupplier(AbstractSupplierFileIdentifier.java:54)
	at org.eclipse.chemclipse.xxd.process.files.SupplierFileIdentifierCache.apply(SupplierFileIdentifierCache.java:58)
	at org.eclipse.chemclipse.xxd.process.files.SupplierFileIdentifierCache.apply(SupplierFileIdentifierCache.java:1)
	at org.eclipse.chemclipse.ux.extension.ui.provider.DataExplorerContentProvider.accept(DataExplorerContentProvider.java:45)
	at java.io.File.listFiles(File.java:1291)
	at org.eclipse.chemclipse.ux.extension.ui.provider.LazyFileExplorerContentProvider$1.run(LazyFileExplorerContentProvider.java:158)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:71)
	at org.eclipse.chemclipse.ux.extension.ui.provider.LazyFileExplorerContentProvider.getChilds(LazyFileExplorerContentProvider.java:153)
	at org.eclipse.chemclipse.ux.extension.ui.provider.LazyFileExplorerContentProvider.updateChildCount(LazyFileExplorerContentProvider.java:129)
	at org.eclipse.jface.viewers.TreeViewer.virtualLazyUpdateChildCount(TreeViewer.java:1016)
	at org.eclipse.jface.viewers.TreeViewer.handleTreeExpand(TreeViewer.java:879)
	at org.eclipse.jface.viewers.AbstractTreeViewer$3.treeExpanded(AbstractTreeViewer.java:1547)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:133)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:86)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5686)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1370)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1396)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1379)
	at org.eclipse.swt.widgets.Tree.gtk_test_expand_row(Tree.java:2435)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2017)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5910)
	at org.eclipse.swt.internal.gtk.GTK._gtk_main_do_event(Native Method)
	at org.eclipse.swt.internal.gtk.GTK.gtk_main_do_event(GTK.java:4084)
	at org.eclipse.swt.widgets.Display.eventProc(Display.java:1383)
	at org.eclipse.swt.internal.gtk.OS._g_main_context_iteration(Native Method)
	at org.eclipse.swt.internal.gtk.OS.g_main_context_iteration(OS.java:1626)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4516)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1170)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1059)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:153)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:667)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:597)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:148)
	at org.eclipse.chemclipse.rcp.app.ui.internal.support.ApplicationSupportDefault.start(ApplicationSupportDefault.java:26)
	at org.eclipse.chemclipse.rcp.app.ui.Application.start(Application.java:61)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:388)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:243)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:656)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:592)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1498)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1471)