无法启动 Java DB 服务器并给出异常

Question

我有 Netbeans 7.4 当我尝试在 Windows 7 64 位上从 Netbeans 启动 Java DB 或 derby 连接时出现以下错误。我有 Netbeans 自己安装的 Glassfish 服务器。 Glassfish 工作正常，但 Java Db 并没有开始有什么问题。请帮帮我。

Wed Mar 12 13:55:07 IST 2014 : Security manager installed using the Basic server security policy.
Wed Mar 12 13:55:08 IST 2014 : access denied ("java.net.SocketPermission" "localhost:1527" "listen,resolve")
java.security.AccessControlException: access denied ("java.net.SocketPermission" "localhost:1527" "listen,resolve")
at java.security.AccessControlContext.checkPermission(AccessControlContext.java:372)
at java.security.AccessController.checkPermission(AccessController.java:559)
at java.lang.SecurityManager.checkPermission(SecurityManager.java:549)
at java.lang.SecurityManager.checkListen(SecurityManager.java:1134)
at java.net.ServerSocket.bind(ServerSocket.java:375)
at java.net.ServerSocket.<init>(ServerSocket.java:237)
at javax.net.DefaultServerSocketFactory.createServerSocket(ServerSocketFactory.java:231)
at org.apache.derby.impl.drda.NetworkServerControlImpl.createServerSocket(Unknown Source)
at org.apache.derby.impl.drda.NetworkServerControlImpl.access$000(Unknown Source)
at org.apache.derby.impl.drda.NetworkServerControlImpl$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at org.apache.derby.impl.drda.NetworkServerControlImpl.blockingStart(Unknown Source)
at org.apache.derby.impl.drda.NetworkServerControlImpl.executeWork(Unknown Source)
at org.apache.derby.drda.NetworkServerControl.main(Unknown Source)

Answer 1

你看到的是https://issues.apache.org/jira/browse/DERBY-6438

如前所述，直接原因是 Java 7 u51 中默认权限的收紧 这里

http://www.oracle.com/technetwork/java/javase/7u51-relnotes-2085002.html

Answer 2

当您在连接到任何数据库服务器时使用错误的凭据时会出现此问题，即您尝试连接的数据库的用户名和密码。