oiron****@yahoo*****
oiron****@yahoo*****
2007年 8月 23日 (木) 21:09:11 JST
谷口と申します。 jdk4.5.0_12 Fedora Core release 2 postgresql-8.1.9+postgresforesr8.0.2 で、セットアップしてjavaからテストしようと思いまして 以下のコードを書いて実行したところエラーになりました。 ublic static void hoge() throws ClassNotFoundException, SQLException{ Class.forName("org.postgresforest.Driver"); Connection con = DriverManager.getConnection( "jdbc:postgresforest:GSC=//f2.blayn.jp:54321/gsc,//f4.blayn.jp:15432/gsc;CONFIG=FOREST_DEFAULT_CONFIG @ testdb", "postgres", "password"); }//end method エラーが以下のように出る場合どういった原因がかんがえられますでしょうか。 Exception in thread "main" org.postgresforest.util.PSQLException: Something unusual has occured to cause the driver to fail. Please report this exception. at org.postgresforest.Driver.connect(Driver.java:309) at java.sql.DriverManager.getConnection(DriverManager.java:582) at java.sql.DriverManager.getConnection(DriverManager.java:185) at jp.co.blayn.forest.test.TestForest.hoge(TestForest.java:40) at jp.co.blayn.forest.test.TestForest.main(TestForest.java:21) Caused by: java.lang.IndexOutOfBoundsException: Index: 0, Size: 0 at java.util.ArrayList.RangeCheck(ArrayList.java:547) at java.util.ArrayList.get(ArrayList.java:322) at org.postgresforest.vm.gsc.GscData.getLastServer(GscData.java:459) at org.postgresforest.vm.core.ProtocolConnectionImpl.<init>(ProtocolConnectionImpl.java:51) at org.postgresforest.vm.core.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:55) at org.postgresforest.core.ConnectionFactory.openConnection(ConnectionFactory.java:66) at org.postgresforest.jdbc2.AbstractJdbc2Connection.<init>(AbstractJdbc2Connection.java:116) at org.postgresforest.jdbc3.AbstractJdbc3Connection.<init>(AbstractJdbc3Connection.java:30) at org.postgresforest.vm.jdbc.ForestConnection.<init>(ForestConnection.java:39) at org.postgresforest.Driver.makeConnection(Driver.java:420) at org.postgresforest.Driver.connect(Driver.java:291) ... 4 more -------------------------------------- Easy + Joy + Powerful = Yahoo! Bookmarks x Toolbar http://pr.mail.yahoo.co.jp/toolbar/