Max Manganello, who plays a soldier in the film Tweeted about the accident, but the post was since deleted.
"It's a wrap for today. Kristen hurt herself," he wrote, according to E! News, "Nothing scary... We shoot [again] on Friday."
Stewart's spokesperson had no immediate comment on the reports and no information was given on the injury.
The "Twilight" actress recently told MTV News that the role was very different from the Disney princess audiences are familiar with.
"It's not a little girl sitting by a well with little tweety birds telling her what to do and where to go," Stewart told MTV News. "[The costume] makes you feel kind of strong occasionally, sometimes, but I kind of feel tiny, my pinhead sticks out of these enormous things."
Several promotional photos, which can be seen below, hit the web shortly after Stewart and Charlize Theron - who plays the Evil Queen - attended a panel for the film at San Diego Comic-Con.
"It's a wrap for today. Kristen hurt herself," he wrote, according to E! News, "Nothing scary... We shoot [again] on Friday."
Stewart's spokesperson had no immediate comment on the reports and no information was given on the injury.
The "Twilight" actress recently told MTV News that the role was very different from the Disney princess audiences are familiar with.
"It's not a little girl sitting by a well with little tweety birds telling her what to do and where to go," Stewart told MTV News. "[The costume] makes you feel kind of strong occasionally, sometimes, but I kind of feel tiny, my pinhead sticks out of these enormous things."
Several promotional photos, which can be seen below, hit the web shortly after Stewart and Charlize Theron - who plays the Evil Queen - attended a panel for the film at San Diego Comic-Con.
