請問為啥會出現這個阿

s1991615

	請問為啥會出現這個阿，是因為匯入資料庫時出現幾萬筆錯誤? ERROR - Connections could not be acquired from the underlying database! 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 com.lineage.DatabaseFactory.getConnection(Unknown Source)         at com.lineage.server.datatables.sql.CharBuffTable.deleteMazu(Unknown Source)         at com.lineage.server.datatables.lock.CharBuffReading.deleteMazu(Unknown Source)         at com.lineage.server.GameServer.initialize(Unknown Source)         at com.lineage.Server.main(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)         ... 6 more ERROR - Connections could not be acquired from the underlying database! 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 com.lineage.DatabaseFactory.getConnection(Unknown Source)         at com.lineage.server.datatables.sql.CharBuffTable.deleteMazu(Unknown Source)         at com.lineage.server.datatables.lock.CharBuffReading.deleteMazu(Unknown Source)         at com.lineage.server.GameServer.initialize(Unknown Source)         at com.lineage.Server.main(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)         ... 6 mor

opop9453

	兩個方向你測試看看 1. sql.properties 設定檔裡面有資料設定錯誤，例如 帳號、密碼、資料庫名稱等等 2. 你電腦安裝的 mysql 套件版本不對，移除後再重新安裝

s1991615

	opop9453 發表於 2026-2-6 01:10 兩個方向你測試看看 1. sql.properties 設定檔裡面有資料設定錯誤，例如 帳號、密碼、資料庫名稱等等 2. 你 ... 最後跟著AI完成了，感恩

leostyle81

	請問樓主怎麼解決的呢?