title: Invalid input URL error in Eclipse
body: <p>During setup of my project in eclipse, I have facing this error in error logs:</p>
  
  <pre><code>java.io.IOException: Unable to resolve plug-in "platform:/plugin/org.jboss.tools.seam.ui/icons/seam16.png".
      at org.eclipse.core.internal.runtime.PlatformURLPluginConnection.parse(PlatformURLPluginConnection.java:61)
      at org.eclipse.core.internal.runtime.FindSupport.find(FindSupport.java:290)
      at org.eclipse.core.runtime.FileLocator.find(FileLocator.java:152)
      at org.eclipse.jface.resource.URLImageDescriptor.getStream(URLImageDescriptor.java:152)
      at org.eclipse.jface.resource.URLImageDescriptor.getImageData(URLImageDescriptor.java:120)
      at org.eclipse.jface.resource.URLImageDescriptor.access$3(URLImageDescriptor.java:118)
      at org.eclipse.jface.resource.URLImageDescriptor$URLImageDataProvider.getImageData(URLImageDescriptor.java:74)
      at org.eclipse.swt.internal.DPIUtil.validateAndGetImageDataAtZoom(DPIUtil.java:393)
      at org.eclipse.swt.graphics.Image.&lt;init&gt;(Image.java:731)
      at org.eclipse.jface.resource.URLImageDescriptor.createImage(URLImageDescriptor.java:271)
      at org.eclipse.jface.resource.ImageDescriptor.createImage(ImageDescriptor.java:240)
      at org.eclipse.jface.resource.ImageDescriptor.createImage(ImageDescriptor.java:218)
      at org.eclipse.ui.internal.dialogs.ViewLabelProvider.getImage(ViewLabelProvider.java:93)
      at org.eclipse.jface.viewers.ColumnLabelProvider.update(ColumnLabelProvider.java:35)
      at org.eclipse.jface.viewers.ViewerColumn.refresh(ViewerColumn.java:141)
      at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:946)
      at org.eclipse.jface.viewers.AbstractTreeViewer$UpdateItemSafeRunnable.run(AbstractTreeViewer.java:117)
      at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
      at org.eclipse.ui.internal.JFaceUtil.lambda$0(JFaceUtil.java:44)
      at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:173)
      at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:1025)
      at org.eclipse.jface.viewers.StructuredViewer$UpdateItemSafeRunnable.run(StructuredViewer.java:475)
      at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
      at org.eclipse.ui.internal.JFaceUtil.lambda$0(JFaceUtil.java:44)
      at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:173)
      at org.eclipse.jface.viewers.StructuredViewer.updateItem(StructuredViewer.java:2159)
      at org.eclipse.jface.viewers.AbstractTreeViewer.createTreeItem(AbstractTreeViewer.java:840)
      at org.eclipse.jface.viewers.AbstractTreeViewer.lambda$0(AbstractTreeViewer.java:817)
      at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
      at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:792)
      at org.eclipse.jface.viewers.TreeViewer.createChildren(TreeViewer.java:595)
      at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:763)
      at org.eclipse.jface.viewers.AbstractTreeViewer.setExpandedState(AbstractTreeViewer.java:2459)
      at org.eclipse.ui.dialogs.FilteredTree$1.recursiveExpand(FilteredTree.java:586)
      at org.eclipse.ui.dialogs.FilteredTree$1.runInUIThread(FilteredTree.java:529)
      at org.eclipse.ui.progress.UIJob.lambda$0(UIJob.java:95)
      at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:37)
      at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:182)
      at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4213)
      at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3820)
      at org.eclipse.jface.window.Window.runEventLoop(Window.java:818)
      at org.eclipse.jface.window.Window.open(Window.java:794)
      at org.eclipse.ui.handlers.ShowViewHandler.openOther(ShowViewHandler.java:102)
      at org.eclipse.ui.handlers.ShowViewHandler.execute(ShowViewHandler.java:77)
      at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:291)
      at org.eclipse.ui.internal.handlers.E4HandlerProxy.execute(E4HandlerProxy.java:92)
      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.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:55)
      at org.eclipse.e4.core.internal.di.InjectorImpl.invokeUsingClass(InjectorImpl.java:305)
      at org.eclipse.e4.core.internal.di.InjectorImpl.invoke(InjectorImpl.java:239)
      at org.eclipse.e4.core.contexts.ContextInjectionFactory.invoke(ContextInjectionFactory.java:132)
      at org.eclipse.e4.core.commands.internal.HandlerServiceHandler.execute(HandlerServiceHandler.java:152)
      at org.eclipse.core.commands.Command.executeWithChecks(Command.java:494)
      at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:487)
      at org.eclipse.e4.core.commands.internal.HandlerServiceImpl.executeHandler(HandlerServiceImpl.java:210)
      at org.eclipse.ui.internal.handlers.LegacyHandlerService.executeCommand(LegacyHandlerService.java:390)
      at org.eclipse.ui.internal.ShowViewMenu$1.run(ShowViewMenu.java:139)
      at org.eclipse.jface.action.Action.runWithEvent(Action.java:473)
      at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:565)
      at org.eclipse.jface.action.ActionContributionItem.lambda$4(ActionContributionItem.java:397)
      at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:86)
      at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4428)
      at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1079)
      at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4238)
      at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3817)
      at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1150)
      at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336)
      at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1039)
      at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:153)
      at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:680)
      at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336)
      at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:594)
      at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:148)
      at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:151)
      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:653)
      at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
      at org.eclipse.equinox.launcher.Main.run(Main.java:1499)
      at org.eclipse.equinox.launcher.Main.main(Main.java:1472)
  </code></pre>