Bug 108143 [Import/Export] error message does not go away when resources are selected for import
The patch for 97523 should have included code to prevent this problem, but it was overlooked. -Import an Archive or from the File System -Ensure the the Into Folder: field is empty -Uncheck all the resources to import (notice an error message appears) then check it again BUG: the error message does not go away
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/wizards/datatransfer/WizardArchiveFileResourceImportPage1.java
/** (non-Javadoc)
     * Method declared on IDialogPage.
     */
    public void createControl(Composite parent) {
        super.createControl(parent);
        PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(),
                IDataTransferHelpContextIds.ZIP_FILE_IMPORT_WIZARD_PAGE);
    }
    /**
     *	Create the options specification widgets. There is only one
     * in this case so create no group.
     *
     *	@param parent org.eclipse.swt.widgets.Composite
     */
    protected void createOptionsGroup(Composite parent) {
        
        overwriteExistingResourcesCheckbox = new Button(parent, SWT.CHECK);
        overwriteExistingResourcesCheckbox.setText(DataTransferMessages.FileImport_overwriteExisting);
        overwriteExistingResourcesCheckbox.setFont(parent.getFont());
    }
    private boolean validateSourceFile(String fileName) {
    	if(ArchiveFileManipulations.isTarFile(fileName)) {
    		TarFile tarFile = getSpecifiedTarSourceFile(fileName);
    		return (tarFile != null);
    	}
    	ZipFile zipFile = getSpecifiedZipSourceFile(fileName);
    	if(zipFile != null) {
    		ArchiveFileManipulations.closeZipFile(zipFile, getContainer()
					.getShell());
    		return true;