在 Texstudio 的 Latex 中创建 PDF 时出错

Question

我想用乳胶创建演示文稿。以下是代码：

documentclass{beamer}
usetheme{default}
title{Electrical Machines}
subtitle{Electromechanical Energy Conversion}
author{Vivek kumar Pal}
institute{Department of Electrical Engineering\VJTI}
date{today}   
subject{Electricals}
begin{document}
end{document}

代码正在正确执行。但是创建pdf会出现以下错误：

does not look like a valid PDF document. Either the file is corrupt or it is in the process of creation. Retrying every two seconds.

请帮忙，并告知原因。

Answer 1

您缺少内容。添加后，它将正常工作。

documentclass{beamer}
usetheme{default}
title{Electrical Machines}
subtitle{Electromechanical Energy Conversion}
author{Vivek kumar Pal}
institute{Department of Electrical Engineering\VJTI}
date{today}   
subject{Electricals}
begin{document}
Enter content here.
end{document}

'