gn00110939 發表於 2020-3-29 21:27

新手請教,資料庫讀取錯誤 問題

請教 發生下列問題如何排除


>>>>1
>>>>21
INFO -
##################################################
       服務器 (核心版本:363.00.04/Lineage3.63)
##################################################
INFO - 加載引用JAR: c3p0-0.9.1.2.jar
INFO - 加載引用JAR: commons-logging-1.1.1.jar
INFO - 加載引用JAR: log4j-1.2.16.jar
INFO - 加載引用JAR: mysql-connector-java-5.1.20-bin.jar
FATAL - 資料庫讀取錯誤!
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.DatabaseFactoryLogin.<init>(DatabaseFactoryLogin.java:64)
      at com.lineage.DatabaseFactoryLogin.get(DatabaseFactoryLogin.java:100)
      at com.lineage.Server.main(Server.java:166)
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)
      ... 4 more
FATAL - 資料庫讀取錯誤!
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.<init>(DatabaseFactory.java:59)
      at com.lineage.DatabaseFactory.get(DatabaseFactory.java:95)
      at com.lineage.Server.main(Server.java:167)
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)
      ... 4 more
INFO - 加載 安全管理器: LanSecurityManager
INFO -
--------------------------------------------------
       外部設置：經驗倍率: 400.0
       外部設置：正義質倍率: 1.0
       外部設置：有好度倍率: 3.0
       外部設置：物品掉落倍率: 1.0
       外部設置：金幣掉落倍率: 100.0
       外部設置：廣播等級限制: 30
       外部設置：PK設置: 允許
       外部設置：最大連線設置: 10
--------------------------------------------------

100112055231 發表於 2020-3-30 10:43

就資料庫設定錯誤 讀不到阿...

100112055231 發表於 2020-3-30 10:44

QQ                              

gn00110939 發表於 2020-3-30 19:35

100112055231 發表於 2020-3-30 10:43
就資料庫設定錯誤 讀不到阿...

抱歉我是超新手很多不懂,我有做過下列幾項:

1.java 環境變數
2.Navicat 換版本重新安裝

3.MYSQL 重新安裝
4.config資料夾內的server.properties檔案確認路徑
   # Database info
   Driver=com.mysql.jdbc.Driver
   URL=jdbc:mysql://localhost/363?useUnicode=true&characterEncoding=big5
   Login=root
   Password=root

不知道還有哪邊沒確認到 請大家提醒我

ase700118 發表於 2020-3-30 21:20

Driver=com.mysql.jdbc.Driver
   URL=jdbc:mysql://localhost/363?useUnicode=true&characterEncoding=big5
   Login=root
   Password=root


localhost/363
363有沒有對應資料庫
Password=root
密碼是不是跟你一樣

bennyst 發表於 2021-7-19 16:26

joe41324 發表於 2022-5-1 07:45

       
感謝分享

s222567 發表於 2023-4-2 01:51

感謝分享

本田宗一郎 發表於 2023-4-2 02:13

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