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oracle.discoverer.applications.viewer.controllers.ControllerException: error.connection.failed at oracle.discoverer.applications.viewer.controllers.PartialConnectionController.handleApiConnect(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at oracle.discoverer.applications.framework.RequestProcessor.execute(Unknown Source) at oracle.discoverer.applications.framework.WorkerThread.run(Unknown Source) at java.lang.Thread.run(Thread.java:534)Caused by: oracle.discoverer.applications.viewer.model.ConnectionException: error.connection.failed at oracle.discoverer.applications.viewer.model.PartialConnectionModel.processRelational(Unknown Source) at oracle.discoverer.applications.viewer.model.PartialConnectionModel._process(Unknown Source) at oracle.discoverer.applications.viewer.model.PartialConnectionModel.process(Unknown Source) ... 8 moreCaused by: oracle.discoiv.beans.AuthenticationException: Failed to connect to database - ORA-01017: invalid username/password; logon denied at oracle.discoiv.beans.proxy.server.DiscovererServer$ConnectionErrorChecker.check(DiscovererServer.java:861) at oracle.discoiv.beans.proxy.server.DiscovererServer.assessErrors(DiscovererServer.java:740) at oracle.discoiv.beans.proxy.server.DiscovererServer.findConnectionErrors(DiscovererServer.java:793) at oracle.discoiv.beans.proxy.server.DiscovererServer.findErrors(DiscovererServer.java:696) at oracle.discoiv.beans.proxy.server.DiscovererServer.loadDocument(DiscovererServer.java:617) at oracle.discoiv.beans.proxy.server.DiscovererServer.getDocument(DiscovererServer.java:194) at oracle.discoiv.beans.proxy.XMLProxy.getElement(XMLProxy.java:178) at oracle.discoiv.beans.proxy.XMLProxy.connect(XMLProxy.java:327) at oracle.discoiv.beans.proxy.ConnectionStoreProxy.getAvailableEuls(ConnectionStoreProxy.java:716) at oracle.discoiv.beans.ConnectionStore.getAvailableEuls(ConnectionStore.java:547) at oracle.discoverer.applications.viewer.model.PartialConnectionModel.getEUL(Unknown Source) ... 11 more