Lindsay Lohan Will Be a No-Show in Court

5/19/2010 12:24 PM PDT

Lindsay Lohan Will Be a No-Show in Court

Lindsay Lohan will not make it to court tomorrow ... TMZ has learned.

Sources tell TMZ ... Lindsay claims someone stole her passport in Cannes.  Lindsay claims she actually went to the airport yesterday trying to get on a flight without a passport but was denied boarding.  We're told she had a reservation on the flight so she could make it back to L.A. for tomorrow's mandatory court hearing.

Sources tell TMZ Lindsay has made an appointment with the U.S. Embassy tomorrow at 9 AM to get another passport so she can fly home.

As for the court hearing, Judge Marsha Revel has said she will issue a warrant for Lindsay's arrest if she doesn't show up at 8:30 AM. But Lindsay's lawyer, Shawn Chapman Holley, tells TMZ, "I was on the phone with Lindsay's assistant the entire night and we're doing everything we can to resolve this issue and get her back to L.A."

Holley says, "Lindsay is distraught because it was her intention to get back to L.A. today to do more alcohol education classes and appear in court tomorrow."