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    If you're using Hibernate, this indicates you're missing FasterXML Classmate dependency, which you can add to your dependencies. To add it, the groupId is com.fasterxml and artifactId is Classmate.

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java.lang.ClassNotFoundException: oracle.jdbc.OracleDriver	at java.net.URLClassLoader$1.run(Unknown Source)	at java.security.AccessController.doPrivileged(Native Method)	at java.net.URLClassLoader.findClass(Unknown Source)	at java.lang.ClassLoader.loadClass(Unknown Source)	at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)	at java.lang.ClassLoader.loadClass(Unknown Source)	at oracle.apps.ad.util.DBUtil.registerDriver(DBUtil.java:153)	at oracle.apps.ad.util.DBUtil.(DBUtil.java:102)	at oracle.apps.ad.tools.configuration.FileSysDBCtxMerge.getDBConnection(FileSysDBCtxMerge.java:759)	at oracle.apps.ad.tools.configuration.FileSysDBCtxMerge.initializeParams(FileSysDBCtxMerge.java:147)	at oracle.apps.ad.tools.configuration.FileSysDBCtxMerge.setParams(FileSysDBCtxMerge.java:128)	at oracle.apps.ad.context.CtxValueMgt.mergeCustomInFiles(CtxValueMgt.java:1787)	at oracle.apps.ad.context.CtxValueMgt.processCtxFile(CtxValueMgt.java:1606)	at oracle.apps.ad.clone.ApplyDBTechStack.runCVM(ApplyDBTechStack.java:646)	at oracle.apps.ad.clone.ApplyDBTechStack.runAutoConfig(ApplyDBTechStack.java:699)	at oracle.apps.ad.clone.ApplyDBTechStack.doConf(ApplyDBTechStack.java:369)	at oracle.apps.ad.clone.ApplyDBTechStack.doApply(ApplyDBTechStack.java:397)	at oracle.apps.ad.clone.ApplyDBTechStack.(ApplyDBTechStack.java:313)	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)	at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)	at java.lang.reflect.Constructor.newInstance(Unknown Source)	at oracle.apps.ad.clone.util.CloneProcessor.run(CloneProcessor.java:67)	at java.lang.Thread.run(Unknown Source)