我在运行官方part3.chapter12的例子的时候(关于数字签名的),报错了,如下:
Exception in thread "main" java.io.FileNotFoundException: c:\home\blowagie\key.properties (系统找不到指定的路径。)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(FileInputStream.java:106)
at java.io.FileInputStream.<init>(FileInputStream.java:66)
at part3.chapter12.SignatureField.main(SignatureField.java:141)
请问:key.properties 这个是什么文件啊?要怎么解决这个问题。
Exception in thread "main" java.io.FileNotFoundException: c:\home\blowagie\key.properties (系统找不到指定的路径。)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(FileInputStream.java:106)
at java.io.FileInputStream.<init>(FileInputStream.java:66)
at part3.chapter12.SignatureField.main(SignatureField.java:141)
请问:key.properties 这个是什么文件啊?要怎么解决这个问题。
Exception in thread "main" java.io.IOException: stream does not represent a PKCS12 key store
at org.bouncycastle.jce.provider.JDKPKCS12KeyStore.engineLoad(Unknown Source)
at java.security.KeyStore.load(KeyStore.java:1185)
at part3.chapter12.SignWithBC.signPdf(SignWithBC.java:79)
at part3.chapter12.SignWithBC.main(SignWithBC.java:183)