pdfbox 2.0.2 >调用PageDrawer.processPage方法捕获异常

import org.apache.pdfbox.pdmodel.PDDocument;
import org.apache.pdfbox.rendering.PDFRenderer;
import org.apache.pdfbox.rendering.PageDrawer;

public class PDFBoxExample {
    public static void main(String[] args) {
        try {
            PDDocument document = PDDocument.load(new File("example.pdf"));
            PDFRenderer renderer = new PDFRenderer(document);
            PageDrawer drawer = new PageDrawer(renderer);
            drawer.processPage(document.getPage(0));
            document.close();
        } catch (Exception e) {
            // 处理异常的代码
            e.printStackTrace();
        }
    }
}