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
MinimizedFileSystemElement element = (MinimizedFileSystemElement) o;
                    return element.getFolders(
                            FileSystemStructureProvider.INSTANCE).getChildren(
                            element);
                }
                return new Object[0];
            }
            public boolean hasChildren(Object o) {
                if (o instanceof MinimizedFileSystemElement) {
                    MinimizedFileSystemElement element = (MinimizedFileSystemElement) o;
                    if (element.isPopulated())
                        return getChildren(element).length > 0;
                    
                    return true;
                }
                return false;
            }
        };
    }
    /**
     * Returns a File object representing the currently-named source directory iff
     * it exists as a valid directory, or <code>null</code> otherwise.
     */
    protected File getSourceDirectory() {
        return getSourceDirectory(this.sourceNameField.getText());
    }
    /**
     * Returns a File object representing the currently-named source directory iff
     * it exists as a valid directory, or <code>null</code> otherwise.
     *