当我试图从sdcard中读取一个pdf文件并从中提取文本时,什么都没有发生。没有错误,没有警告,通知,也没有结果文件。我将源文件和结果存储在设备sdcard的根文件夹中。你们能帮我解决这个问题吗?这是我的代码:...
public static final String TIMETABLE = "doc.pdf";
/libs/itextg-5.5.3.jar: Invalid package reference in library; not included in Android: java.awt./libs/itextg-5.5.3.jar: Invalid package reference in library; not included in Android: java.awt.image/libs/itextg-5.5.3.jar: Invalid package refere