### dynamic_void_element_content ``` `` is a void element — it cannot have content ``` Elements such as `` cannot have content, any children passed to these elements will be ignored. ### state_snapshot_uncloneable ``` Value cannot be cloned with `$state.snapshot` — the original value was returned ``` ``` The following properties cannot be cloned with `$state.snapshot` — the return value contains the originals: %properties% ``` `$state.snapshot` tries to clone the given value in order to return a reference that no longer changes. Certain objects may not be cloneable, in which case the original value is returned. In the following example, `property` is cloned, but `window` is not, because DOM elements are uncloneable: ```js const object = $state({ property: 'this is cloneable', window }) const snapshot = $state.snapshot(object); ```