WebCenter Sites Upgrade Utility is unable to connect to the database
Last updated on NOVEMBER 03, 2016
Applies to:
Oracle WebCenter Sites - Version 7.6.2 and laterInformation in this document applies to any platform.
Symptoms
WebCenter Sites upgrade Utility fails when upgrading from 7.6.2 to 11gr1.
The following error is shown in the console:
java.lang.ClassNotFoundException: oracle.jdbc.xa.client.OracleXADataSource
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:171)
at com.fatwire.install.util.ConnUtil.getConnection(ConnUtil.java:234)
at com.fatwire.install.SystemCheckImpl.getCSFileSystemInformation(System CheckImpl.java:100)
at com.fatwire.install.CSSystemCheck.main(CSSystemCheck.java:170)
java.sql.SQLException: No suitable driver found for jdbc:oracle:thin:@isdoradev0 4:1521:ipsdev
at java.sql.DriverManager.getConnection(DriverManager.java:602)
at java.sql.DriverManager.getConnection(DriverManager.java:185)
at com.fatwire.install.util.ConnUtil.getConnection(ConnUtil.java:245)
at com.fatwire.install.SystemCheckImpl.getCSFileSystemInformation(System CheckImpl.java:100)
at com.fatwire.install.CSSystemCheck.main(CSSystemCheck.java:170)
java.lang.NullPointerException
at com.fatwire.install.util.ConnUtil.closeConnection(ConnUtil.java:168)
at com.fatwire.install.SystemCheckImpl.getCSFileSystemInformation(System CheckImpl.java:103)
at com.fatwire.install.CSSystemCheck.main(CSSystemCheck.java:170)
Information is logged successfully in the file /opt/product/csee/11gr1/WebCenter Sites_11.1.1.8.0/WCS_Sites/misc/upgrade_util/systeminfo.log
Cause
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