我仍然看到ODL Nitrogen SR2软件包的netconf服务器连接问题。 氮气仍使用Mina旧版本0.14.0。 网址下方this中的答案是“有计划将Mina升级到较新版本”，当时又有报道称铍。但是氮气似乎只使用0.14.0。
ODL氮气版本是否有解决此问题的方法？
java.security.SignatureException: error decoding signature bytes.
at org.bouncycastle.jcajce.provider.asymmetric.dsa.DSASigner.engineVerify(Unknown Source)[bcprov-ext-jdk15on-1.59.jar:1.59.0]
at java.security.Signature$Delegate.engineVerify(Signature.java:1219)[:1.8.0_66]
at java.security.Signature.verify(Signature.java:652)[:1.8.0_66]
at org.apache.sshd.common.signature.AbstractSignatureDSA.verify(AbstractSignatureDSA.java:88)[53:org.apache.sshd.core:0.14.0]
at org.apache.sshd.client.kex.DHGEX.next(DHGEX.java:163)[53:org.apache.sshd.core:0.14.0]
at org.apache.sshd.common.session.AbstractSession.doHandleMessage(AbstractSession.java:425)[53:org.apache.sshd.core:0.14.0]
at org.apache.sshd.common.session.AbstractSession.handleMessage(AbstractSession.java:326)[53:org.apache.sshd.core:0.14.0]
at org.apache.sshd.client.session.ClientSessionImpl.handleMessage(ClientSessionImpl.java:306)[53:org.apache.sshd.core:0.14.0]
at org.apache.sshd.common.session.AbstractSession.decode(AbstractSession.java:780)[53:org.apache.sshd.core:0.14.0]
at org.apache.sshd.common.session.AbstractSession.messageReceived(AbstractSession.java:308)[53:org.apache.sshd.core:0.14.0]
at