/**
 * Returns an error to be thrown when there is no usable data.
 * @docs-private
 */
export declare function getTreeNoValidDataSourceError(): Error;
/**
 * Returns an error to be thrown when there are multiple nodes that are missing a when function.
 * @docs-private
 */
export declare function getTreeMultipleDefaultNodeDefsError(): Error;
/**
 * Returns an error to be thrown when there are no matching node defs for a particular set of data.
 * @docs-private
 */
export declare function getTreeMissingMatchingNodeDefError(): Error;
/**
 * Returns an error to be thrown when there are tree control.
 * @docs-private
 */
export declare function getTreeControlMissingError(): Error;
/**
 * Returns an error to be thrown when tree control did not implement functions for flat/nested node.
 * @docs-private
 */
export declare function getTreeControlFunctionsMissingError(): Error;