冰狼服务器无响应或无网络链接,冒险岛一键端用不了，很纠结， 服务端里面提示正在启动数据库...

冒险岛一键端用不了，很纠结， 服务端里面提示正在启动数据库0

正在启动数据库

Error initializing loginserverjava.lang.RuntimeException: [EXCEPTION] Could not

connect to world server.java.rmi.ConnectException: Connection refused to host:

21.231.130.70; nested exception is:

java.net.ConnectException: Connection refused: connect

at sun.rmi.transport.tcp.TCPEndpoint.newSocket(Unknown Source)

at sun.rmi.transport.tcp.TCPChannel.createConnection(Unknown Source)

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 handling.cashshop.CashShopServer.run_startup_configurations(CashShop

erver.java:122)

at handling.cashshop.CashShopServer.startCashShop_main(CashShopServer.j

va:190)

at server.Start.main(Start.java:21)

Caused by: java.net.ConnectException: Connection refused: connect

at java.net.PlainSocketImpl.socketConnect(Native Method)

at java.net.PlainSocketImpl.doConnect(Unknown Source)

at java.net.PlainSocketImpl.connectToAddress(Unknown Source)

at java.net.PlainSocketImpl.connect(Unknown Source)

at java.net.SocksSocketImpl.connect(Unknown Source)

at java.net.Socket.connect(Unknown Source)

at com.sun.net.ssl.internal.ssl.SSLSocketImpl.connect(Unknown Source)

at com.sun.net.ssl.internal.ssl.SSLSocketImpl.(Unknown Source)

at com.sun.net.ssl.internal.ssl.SSLSocketFactoryImpl.createSocket(Unkno

n Source)

at javax.rmi.ssl.SslRMIClientSocketFactory.createSocket(Unknown Source)

... 8 more

初始化Cash Shop服务出错 : java.lang.RuntimeException: 无法连接到world server.

[EXCEPTION] Unable to load configuration properties, please check if the file i

in use

请按任意键继续. . . 请按任意键继续. . . 请按任意键继续. . . 建立数据库连接出错

com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could no

create connection to database server. Attempted reconnect 10 times. Giving up.

Exception in thread "main" java.lang.NullPointerException

at handling.world.WorldRegistryImpl.(WorldRegistryImpl.java:63)

at handling.world.WorldRegistryImpl.getInstance(WorldRegistryImpl.java:

9)

at handling.world.WorldServer.startWorld_Main(WorldServer.java:67)

at server.Start.main(Start.java:19)

求解释啊啊啊啊