Status detection doesn't work in configuration form

The message "Processing..." is being displayed in 'status' column of configuration form.

Here is output from firebug console.

uncaught exception: Syntax error, unrecognized expression: [rel=variable.field_bundle_settings_node__article]
uncaught exception: Syntax error, unrecognized expression: [rel=field.node.body.article]
uncaught exception: Syntax error, unrecognized expression: [rel=vocabulary.tags]
uncaught exception: Syntax error, unrecognized expression: [rel=permission.create_article_content]
uncaught exception: Syntax error, unrecognized expression: [rel=content_type.article]