Four Republican presidential candidates submitted valid petitions to get themselves on the Republican presidential primary ballot, being held in April: President Donald Trump, William Weld, Joe Walsh, and Rocky De La Fuente. But the latter two didn’t submit the names of any candidates for Delegate, so they have been removed. William Weld submitted some delegates, but not a full slate. The State Board of Elections is giving him three days to complete his delegate slate. If he does not comply, that would leave only President Trump on the ballot. In that event, the state would cancel the Republican presidential primary. See this Politico story. Thanks to Joe Burns for the link.
The story doesn’t mention the Libertarian presidential primary. Seven Libertarian presidential candidates submitted petitions for themselves, but only one submitted any delegates, so the Libertarian primary will also be cancelled.