2012-06-23 53 views
0

嘗試從Eclipse連接到Sybase服務器時出現以下錯誤。以下是堆棧轉儲無法從Eclipse連接到Sybase

java.lang.ClassNotFoundException: com.sybase.jdbc3.jdbc.SybDriver 
    at java.net.URLClassLoader$1.run(Unknown Source) 
    at java.security.AccessController.doPrivileged(Native Method) 
    at java.net.URLClassLoader.findClass(Unknown Source) 
    at java.lang.ClassLoader.loadClass(Unknown Source) 
    at java.net.FactoryURLClassLoader.loadClass(Unknown Source) 
    at java.lang.ClassLoader.loadClass(Unknown Source) 
    at org.eclipse.datatools.connectivity.drivers.jdbc.JDBCConnection.createConnection(JDBCConnection.java:213) 
    at org.eclipse.datatools.connectivity.DriverConnectionBase.internalCreateConnection(DriverConnectionBase.java:105) 
    at org.eclipse.datatools.connectivity.DriverConnectionBase.open(DriverConnectionBase.java:54) 
    at org.eclipse.datatools.connectivity.drivers.jdbc.JDBCConnection.open(JDBCConnection.java:73) 
    at org.eclipse.datatools.enablement.sybase.ase.internal.connection.JDBCASEConnectionFactory.createConnection(JDBCASEConnectionFactory.java:32) 
    at org.eclipse.datatools.connectivity.internal.ConnectionFactoryProvider.createConnection(ConnectionFactoryProvider.java:83) 
    at org.eclipse.datatools.connectivity.internal.ConnectionProfile.createConnection(ConnectionProfile.java:359) 
    at org.eclipse.datatools.connectivity.ui.PingJob.createTestConnection(PingJob.java:76) 
    at org.eclipse.datatools.connectivity.ui.PingJob.run(PingJob.java:59) 
    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54) 

回答

1

您需要安裝Sybase JDBC驅動程序(jconnect)以通過Java應用程序與Sybase Central進行通信。

請參閱Sybase網站上的Installing jConnect for JDBC

如果您有興趣從SYSBASE到Oracle遷移,你可以檢查我的blog

0

我想這意味着它不能找到jconn3類。您的文件系統上是否已經有JConnect或JTDS文件?我有兩個都與Sybase 15.x - 或多或少:)

在我的情況,我有這樣的錯誤,發現我沒有指向正確的路徑的驅動程序。我將jconn3.jar文件的正確路徑添加到「編輯驅動程序定義」中的「驅動程序文件」選項卡並建立連接。