我已經開發了一個Java
servlet應用程序,并且在我的開發PC上,一切正常,包括按計劃使用SFTP通過端口8443等上的HTTPS并以適當的SSL證書通過PDF復制PDF。
但是,當我嘗試在實時服務器上運行該應用程序時,會收到錯誤消息。
java.lang.NoClassDefFoundError:無法初始化類javax.crypto.SunJCE_b
經調查,有人建議檢查jce.jar。但是我已經確保jce.jar存在,并且還在我的項目中創建了一個“
lib”文件夾,然后將jar復制到其中并將該jar放在我的構建路徑上,但是仍然存在問題。
請問該如何解決?提前致謝。這是Tomcat啟動應用程序后立即顯示的控制臺輸出。
#
08-Jan-2014 10:45:44 org.apache.catalina.startup.Catalina start
INFO: Server startup in 12715 ms
08-Jan-2014 10:47:42 org.apache.tomcat.util.net.NioEndpoint$SocketProcessor run
SEVERE:
java.lang.NoClassDefFoundError: Could not initialize class javax.crypto.SunJCE_b
at javax.crypto.Cipher.getInstance(DashoA13*..)
at com.sun.net.ssl.internal.ssl.JsseJce.getCipher(Unknown Source)
at com.sun.net.ssl.internal.ssl.RSAClientKeyExchange.(Unknown Source)
at com.sun.net.ssl.internal.ssl.ServerHandshaker.processMessage(Unknown Source)
at com.sun.net.ssl.internal.ssl.Handshaker.processLoop(Unknown Source)
at com.sun.net.ssl.internal.ssl.Handshaker$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at com.sun.net.ssl.internal.ssl.Handshaker$DelegatedTask.run(Unknown Source)
at org.apache.tomcat.util.net.SecureNioChannel.tasks(SecureNioChannel.java:285)
at org.apache.tomcat.util.net.SecureNioChannel.handshakeUnwrap
(SecureNioChannel.java:343)
at org.apache.tomcat.util.net.SecureNioChannel.handshake
(SecureNioChannel.java:193)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run
(NioEndpoint.java:1642)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)