プレイ・フレームワークでoracleデータベースに接続できません。 手順私は以下のように従いました: 以下のように、application.confファイル内のデータベース構成: default.driver = oracle.jdbc.driver.OracleDriver default.url = "jdbc:oracle:thin:@localhost:1521:XE" default.username =ユーザ名 default.password =パスワード - >私は、エラーの下に取得していますURL http://localhost:9000 ブラウザを叩きながらプロジェクト にlibフォルダにojdbc14.jarを追加しました: すると、データベースに接続できません[デフォルト] 例外コンソールの場合は次のようになります。プレイ・フレームワーク内のOracle Database接続2.5.10
[error] c.z.h.p.PoolBase - HikariPool-1 - Failed to execute isValid() for connection, configure connection test query. (oracle.jdbc.driver.T4CConnection.isValid(I)Z)
[info] application - Creating Pool for datasource 'default'
[error] c.z.h.p.PoolBase - HikariPool-2 - Failed to execute isValid() for connection, configure connection test query. (oracle.jdbc.driver.T4CConnection.isValid(I)Z)
[error] application -
! @738nhifg4 - Internal server error, for (GET)
play.api.Configuration$$anon$1: Configuration error[Cannot connect to database [default]]
at play.api.Configuration$.configError(Configuration.scala:154)
at play.api.Configuration.reportError(Configuration.scala:806)
at play.api.db.DefaultDBApi$$anonfun$connect$1.apply(DefaultDBApi.scala:48)
at play.api.db.DefaultDBApi$$anonfun$connect$1.apply(DefaultDBApi.scala:42)
at scala.collection.immutable.List.foreach(List.scala:381)
at play.api.db.DefaultDBApi.connect(DefaultDBApi.scala:42)
at play.api.db.DBApiProvider.get$lzycompute(DBModule.scala:72)
at play.api.db.DBApiProvider.get(DBModule.scala:62)
at play.api.db.DBApiProvider.get(DBModule.scala:58)
at com.google.inject.internal.ProviderInternalFactory.provision(ProviderInternalFactory.java:81)
Caused by: play.api.Configuration$$anon$1: Configuration error[Failed to initialize pool: oracle.jdbc.driver.T4CConnection.isValid(I)Z]
at play.api.Configuration$.configError(Configuration.scala:154)
at play.api.PlayConfig.reportError(Configuration.scala:996)
at play.api.db.HikariCPConnectionPool.create(HikariCPModule.scala:70)
at play.api.db.PooledDatabase.createDataSource(Databases.scala:199)
at play.api.db.DefaultDatabase.dataSource$lzycompute(Databases.scala:123)
at play.api.db.DefaultDatabase.dataSource(Databases.scala:121)
at play.api.db.DefaultDatabase.getConnection(Databases.scala:142)
at play.api.db.DefaultDatabase.getConnection(Databases.scala:138)
at play.api.db.DefaultDBApi$$anonfun$connect$1.apply(DefaultDBApi.scala:44)
at play.api.db.DefaultDBApi$$anonfun$connect$1.apply(DefaultDBApi.scala:42)
Caused by: com.zaxxer.hikari.pool.HikariPool$PoolInitializationException: Failed to initialize pool: oracle.jdbc.driver.T4CConnection.isValid(I)Z
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:512)
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:105)
at com.zaxxer.hikari.HikariDataSource.<init>(HikariDataSource.java:71)
at play.api.db.HikariCPConnectionPool$$anonfun$1.apply(HikariCPModule.scala:58)
at play.api.db.HikariCPConnectionPool$$anonfun$1.apply(HikariCPModule.scala:54)
at scala.util.Try$.apply(Try.scala:192)
at play.api.db.HikariCPConnectionPool.create(HikariCPModule.scala:54)
at play.api.db.PooledDatabase.createDataSource(Databases.scala:199)
at play.api.db.DefaultDatabase.dataSource$lzycompute(Databases.scala:123)
at play.api.db.DefaultDatabase.dataSource(Databases.scala:121)
Caused by: java.lang.AbstractMethodError: oracle.jdbc.driver.T4CConnection.isValid(I)Z
at com.zaxxer.hikari.pool.PoolBase.checkDriverSupport(PoolBase.java:400)
at com.zaxxer.hikari.pool.PoolBase.setupConnection(PoolBase.java:375)
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:346)
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:506)
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:105)
at com.zaxxer.hikari.HikariDataSource.<init>(HikariDataSource.java:71)
at play.api.db.HikariCPConnectionPool$$anonfun$1.apply(HikariCPModule.scala:58)
at play.api.db.HikariCPConnectionPool$$anonfun$1.appl`enter code here`y(HikariCPModule.scala:54)
at scala.util.Try$.apply(Try.scala:192)
at play.api.db.HikariCPConnectionPool.create(HikariCPModule.scala:54)
any advice will be appreciated.