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我想設置一個簡單的java待辦事項列表應用程序來訪問postgres數據庫,使用jdbc postgres driver
,sql2o
和spark-mvc
。無法使用JDBC驅動程序和sql2o連接到我的Posgres服務器
這是建立與數據庫的連接我sql2o命令:
static Sql2o sql2o = new Sql2o("jdbc:postgresql://localhost:5432/todo-development", "jake", "password");
這是我使用的版本:
compile group: 'org.sql2o', name: 'sql2o', version: '1.5.4'
編譯組: 'org.postgresql',名字:「PostgreSQL的版本: 」9.4-1201-jdbc41「
當我運行我的應用程序我得到這個堆棧跟蹤:
Exception in thread "main" org.sql2o.Sql2oException: Could not acquire a connection from DataSource - FATAL: invalid value for parameter "TimeZone": "America/Los_Angeles"
at org.sql2o.Connection.createConnection(Connection.java:291)
at org.sql2o.Connection.<init>(Connection.java:51)
at org.sql2o.Sql2o.open(Sql2o.java:225)
at Todo.save(Todo.java:30)
at Todo.<init>(Todo.java:19)
at App.main(App.java:14)
Caused by: org.postgresql.util.PSQLException: FATAL: invalid value for parameter "TimeZone": "America/Los_Angeles"
at org.postgresql.core.v3.ConnectionFactoryImpl.readStartupMessages(ConnectionFactoryImpl.java:684)
at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:199)
at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:66)
at org.postgresql.jdbc2.AbstractJdbc2Connection.<init>(AbstractJdbc2Connection.java:127)
at org.postgresql.jdbc3.AbstractJdbc3Connection.<init>(AbstractJdbc3Connection.java:29)
at org.postgresql.jdbc3g.AbstractJdbc3gConnection.<init>(AbstractJdbc3gConnection.java:21)
at org.postgresql.jdbc4.AbstractJdbc4Connection.<init>(AbstractJdbc4Connection.java:41)
at org.postgresql.jdbc4.Jdbc4Connection.<init>(Jdbc4Connection.java:24)
at org.postgresql.Driver.makeConnection(Driver.java:414)
at org.postgresql.Driver.connect(Driver.java:282)
at java.sql.DriverManager.getConnection(DriverManager.java:664)
at java.sql.DriverManager.getConnection(DriverManager.java:208)
at org.sql2o.GenericDatasource.getConnection(GenericDatasource.java:62)
at org.sql2o.Connection.createConnection(Connection.java:288)
... 5 more
任何想法是什麼可能導致此?
什麼是PostgreSQL版本? –
這是什麼在Homebrew上最新的PG版本。我相信9.4.2,明天我回到辦公室時,我會仔細檢查。 –
奇怪。適用於我(9.4.2,Fedora 21)。 –