Prečo sa pri pokuse o prístup k sieťovým nastaveniam na Eclipse Mars vyskytne chyba "neplatné hodnoty"? - zatmenie, zatmenie

Pokúsil som sa získať prístup na trh zatmenia a nepodarilo sa mi to, tak som išiel skontrolovať nastavenie siete a dostal toto:

Ak pokračujem, karta Sieťové pripojenia sa spočiatku nenačíta, ale po kliknutí na ňu a na ňu ju môžem načítať, ale aktívny poskytovateľ je prázdny:

Pokúsil som sa reštartovať Eclipse, zobrazuje sa mi rovnaká chyba.

Išiel som do workspace.metadata priečinok a otvoril .log súboru, kde som našiel nasledujúce:

!ENTRY org.eclipse.jface 4 2 2015-11-16 16:27:51.063
!MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.jface".
!STACK 0
java.lang.NullPointerException
at org.eclipse.core.internal.net.StringUtil.split(StringUtil.java:33)
at org.eclipse.core.internal.net.ProxyType.convertPropertyStringToHosts(ProxyType.java:102)
at org.eclipse.core.internal.net.ProxyManager.getNonProxiedHosts(ProxyManager.java:118)
at org.eclipse.core.internal.net.ProxySelector.getBypassHosts(ProxySelector.java:130)
at org.eclipse.ui.internal.net.NonProxyHostsComposite.getProxyBypassData(NonProxyHostsComposite.java:344)
at org.eclipse.ui.internal.net.NonProxyHostsComposite.initializeValues(NonProxyHostsComposite.java:283)
at org.eclipse.ui.internal.net.NonProxyHostsComposite.createWidgets(NonProxyHostsComposite.java:133)
at org.eclipse.ui.internal.net.NonProxyHostsComposite.<init>(NonProxyHostsComposite.java:66)
at org.eclipse.ui.internal.net.ProxyPreferencePage.createNonProxiedHostsComposite(ProxyPreferencePage.java:89)
at org.eclipse.ui.internal.net.ProxyPreferencePage.createContents(ProxyPreferencePage.java:55)
at org.eclipse.jface.preference.PreferencePage.createControl(PreferencePage.java:241)
at org.eclipse.jface.preference.PreferenceDialog.createPageControl(PreferenceDialog.java:1450)
at org.eclipse.jface.preference.PreferenceDialog$13.run(PreferenceDialog.java:1217)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:50)
at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:173)
at org.eclipse.jface.preference.PreferenceDialog.showPage(PreferenceDialog.java:1209)
at org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.showPage(FilteredPreferenceDialog.java:608)
at org.eclipse.jface.preference.PreferenceDialog$9$1.run(PreferenceDialog.java:675)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
at org.eclipse.jface.preference.PreferenceDialog$9.selectionChanged(PreferenceDialog.java:670)
at org.eclipse.jface.viewers.StructuredViewer$3.run(StructuredViewer.java:877)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:50)
at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:173)
at org.eclipse.jface.viewers.StructuredViewer.firePostSelectionChanged(StructuredViewer.java:874)
at org.eclipse.jface.viewers.StructuredViewer.handlePostSelect(StructuredViewer.java:1243)
at org.eclipse.jface.viewers.StructuredViewer$5.widgetSelected(StructuredViewer.java:1269)
at org.eclipse.jface.util.OpenStrategy.firePostSelectionEvent(OpenStrategy.java:265)
at org.eclipse.jface.util.OpenStrategy.access$5(OpenStrategy.java:259)
at org.eclipse.jface.util.OpenStrategy$1$2.run(OpenStrategy.java:440)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:135)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4155)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3772)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:827)
at org.eclipse.jface.window.Window.open(Window.java:803)
at org.eclipse.ui.internal.dialogs.WorkbenchPreferenceDialog.open(WorkbenchPreferenceDialog.java:211)
at org.eclipse.ui.internal.OpenPreferencesAction.run(OpenPreferencesAction.java:63)
at org.eclipse.jface.action.Action.runWithEvent(Action.java:473)
at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:595)
at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:511)
at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:420)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4362)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1113)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4180)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3769)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:1127)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1018)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:156)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:654)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:598)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:139)
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:380)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:669)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:608)
at org.eclipse.equinox.launcher.Main.run(Main.java:1515)

Vie niekto spôsob, ako tento problém vyriešiť alebo len vyriešiť? Či už ide o hacknutie konfiguračných súborov Eclipse alebo niečo, čo mi nevadí - musím len znova dostať Eclipse online!

odpovede:

Na základe rady tu Zatmil som s eclipse -clean a okno s vlastnosťami sa otvorilo v poriadku a mohol som vstúpiť na trhovisko. Reštartoval som zatmenie a všetko stále fungovalo, takže sa zdá, že problém bol vyriešený.