当我尝试编写此代码时,它编译得很好,但在运行时会出错(我使用的是 iTEXT 5.3.5 -> http://sourceforge.net/projects/itext/files/):
PdfPKCS7 pkcs7 = af.verifySignature(name);
错误是:
Exception in thread "main" java.lang.NoClassDefFoundError: org/bouncycastle/tsp/TimeStampTokenInfo
at com.itextpdf.text.pdf.AcroFields.verifySignature(AcroFields.java:2312)
at com.itextpdf.text.pdf.AcroFields.verifySignature(AcroFields.java:2265)
at VerifyDoc2.<init>(VerifyDoc2.java:23)
at VerifyDoc2.main(VerifyDoc2.java:35)
Caused by: java.lang.ClassNotFoundException: org.bouncycastle.tsp.TimeStampTokenInfo
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
... 4 more
Java Result: 1
有没有人知道我做错了什么。请帮忙。提前致谢。