Picked up _JAVA_OPTIONS: -Xms1024M
──────────────────────────────────────────────────────────────────
                    L O A D I N G    S E R V E R
──────────────────────────────────────────────────────────────────
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:89)
        at l1j.server.L1DatabaseFactory.getInstance(L1DatabaseFactory.java:44)
        at l1j.server.Server.databaseSetting(Server.java:77)
        at l1j.server.Server.<init>(Server.java:60)
        at manager.Manager.main(Manager.java:137)
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)
        ... 6 more

서버 구동시 로딩화면에서 이렇게 뜨는데 뭐가 문제인가요??
그리고 접속기는 어떻게 사용하는지...ㅜㅜ