菜鸟向高手请教
java.security.spec.InvalidKeySpecException: Inappropriate key specification: IOException : null
at sun.security.provider.DSAKeyFactory.engineGeneratePrivate(DSAKeyFactory.java:102)
at java.security.KeyFactory.generatePrivate(KeyFactory.java:237)
at com.tention.mptp.secure.DSA.loadPrivateKey(DSA.java:71)
at com.tention.mptp.secure.DSA.signed(DSA.java:101)
at com.tention.mptp.secure.DSA.main(DSA.java:117)
在数字签名中这个异常是什么意思,怎么解决????????????
能否给个实力