​3종셋은 깔았습니다  

라비켓 정상적으로 나오고요

자바

sql 전부깔았습니다 

이거를 적용을해야되는데 진짜 지금 배우기 시작해서 진짜 모르겠더라고요 

아이피도 못넣었고요 

접속기 누르면 아이피차라는곳에 위에거보고 쳤어요 

서버는 찿아보니 19년 2월 리마있더라고요 그거 깔았습니다 

서버 적용하는법을 진짜 모르겠네요 

알기쉽게 부탁좀 드리겠습니다 감사합니다 

java.sql.SQLException: Connections could not be acquired from the underlying database!

        at com.mchange.v2.sql.SqlUtils.toSQLException(SqlUtils.java:106)

        at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:529)

        at com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource.getConnection(AbstractPoolBackedDataSource.java:128)

        at l1j.server.L1DatabaseFactory.<init>(L1DatabaseFactory.java:90)

        at l1j.server.L1DatabaseFactory.getInstance(L1DatabaseFactory.java:42)

        at l1j.server.server.IdFactory.loadState(IdFactory.java:44)

        at l1j.server.server.IdFactory.<init>(IdFactory.java:24)

        at l1j.server.server.IdFactory.<clinit>(IdFactory.java:21)

        at l1j.server.server.model.Instance.L1ManagerInstance.<init>(L1ManagerInstance.java:16)

        at l1j.server.server.model.Instance.L1ManagerInstance.getInstance(L1ManagerInstance.java:11)

        at l1j.server.swing.ServerStart.<init>(ServerStart.java:43)

        at l1j.server.swing.chocco$22.run(chocco.java:743)

        at java.lang.Thread.run(Unknown Source)

Caused by: com.mchange.v2.resourcepool.CannotAcquireResourceException: A ResourcePool could not acquire a resource from its primary factory or source.

        at com.mchange.v2.resourcepool.BasicResourcePool.awaitAvailable(BasicResourcePool.java:1319)

        at com.mchange.v2.resourcepool.BasicResourcePool.prelimCheckoutResource(BasicResourcePool.java:557)

        at com.mchange.v2.resourcepool.BasicResourcePool.checkoutResource(BasicResourcePool.java:477)

        at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:525)

        ... 11 more