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/WizardFileSystemResourceImportPage1.java
"", null, true);
        dummyParent.setPopulated();
        MinimizedFileSystemElement result = new MinimizedFileSystemElement(
                elementLabel, dummyParent, isContainer);
        result.setFileSystemObject(fileSystemObject);
        
        result.getFiles(provider);
        return dummyParent;
    }
    /**
     *	Create the import source specification widgets
     */
    protected void createSourceGroup(Composite parent) {
        createRootDirectoryGroup(parent);
        createFileSelectionGroup(parent);
        createButtonsGroup(parent);
    }
    /**
     * Enable or disable the button group.
     */
    protected void enableButtonGroup(boolean enable) {
        selectTypesButton.setEnabled(enable);
        selectAllButton.setEnabled(enable);
        deselectAllButton.setEnabled(enable);
    }
    /**
     *	Answer a boolean indicating whether the specified source currently exists
     *	and is valid
     */
    protected boolean ensureSourceIsValid() {