谁能帮我看看这个事什么问题。

为你颠倒整个世

java.lang.ExceptionInInitializerError
        at javax.crypto.KeyAgreement.getInstance(KeyAgreement.java:173)
        at sun.security.ssl.JsseJce.getKeyAgreement(Unknown Source)
        at sun.security.ssl.JsseJce.isEcAvailable(Unknown Source)
        at sun.security.ssl.CipherSuite$KeyExchange.isAvailable(Unknown S
        at sun.security.ssl.CipherSuite.isAvailable(Unknown Source)
        at sun.security.ssl.SSLContextImpl.getApplicableCipherSuiteList(U
Source)
        at sun.security.ssl.SSLContextImpl.getDefaultCipherSuiteList(Unkn
rce)
        at sun.security.ssl.SSLSocketImpl.init(Unknown Source)
        at sun.security.ssl.SSLSocketImpl.<init>(Unknown Source)
        at sun.security.ssl.SSLSocketFactoryImpl.createSocket(Unknown Sou
        at javax.rmi.ssl.SslRMIClientSocketFactory.createSocket(Unknown S
        at sun.rmi.transport.tcp.TCPEndpoint.newSocket(Unknown Source)
        at sun.rmi.transport.tcp.TCPChannel.createConnection(Unknown Sour
        at sun.rmi.transport.tcp.TCPChannel.newConnection(Unknown Source)
        at sun.rmi.server.UnicastRef.newCall(Unknown Source)
        at sun.rmi.registry.RegistryImpl_Stub.lookup(Unknown Source)
        at net.sf.odinms.net.login.LoginServer.run(LoginServer.java:178)
        at net.sf.odinms.net.login.LoginServer.main(LoginServer.java:261)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source
        at java.lang.reflect.Method.invoke(Unknown Source)
        at com.exe4j.runtime.LauncherEngine.launch(Unknown Source)
        at com.exe4j.runtime.WinLauncher.main(Unknown Source)
Caused by: java.lang.SecurityException: Can not initialize cryptographic
sm
        at javax.crypto.JceSecurity.<clinit>(JceSecurity.java:86)
        ... 24 more
Caused by: java.lang.SecurityException: The jurisdiction policy files are
gned by a trusted signer!
        at javax.crypto.JarVerifier.verifyPolicySigned(JarVerifier.java:2
        at javax.crypto.JceSecurity.loadPolicies(JceSecurity.java:316)
        at javax.crypto.JceSecurity.setupJurisdictionPolicies(JceSecurity
61)
        at javax.crypto.JceSecurity.access$000(JceSecurity.java:48)
        at javax.crypto.JceSecurity$1.run(JceSecurity.java:78)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.crypto.JceSecurity.<clinit>(JceSecurity.java:76)
        ... 24 more