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Error initializing OidManager: oracle.portal.provider.v2.ProviderException: java.lang.ClassNotFoundException: oracle.portal.sample.v2.devguide.oid.UnsafeOidInfo
java.lang.IllegalStateException: Error initializing OidManager: oracle.portal.provider.v2.ProviderException: java.lang.ClassNotFoundException: oracle.portal.sample.v2.devguide.oid.UnsafeOidInfo	at oracle.portal.provider.v2.ProviderDefinition.init(Unknown Source)	at oracle.portal.provider.v2.http.DefaultProviderLoader.getProviderDefinition(Unknown Source)	at oracle.portal.provider.v2.http.DefaultProviderLoader.validate(Unknown Source)	at oracle.webdb.provider.v2.adapter.soapV1.ProviderAdapter.validate(Unknown Source)	at oracle.webdb.provider.v2.adapter.soapV1.ProviderAdapter.showTestPage(Unknown Source)	at oracle.webdb.provider.v2.adapter.soapV1.ProviderAdapter.handleHttp(Unknown Source)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java)	at oracle.webdb.provider.v2.adapter.SOAPServlet.doHTTPCall(Unknown Source)	at oracle.webdb.provider.v2.adapter.SOAPServlet.service(Unknown Source)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)	at com.evermind.server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:65)	at oracle.security.jazn.oc4j.JAZNFilter.doFilter(Unknown Source)	at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:663)	at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:330)	at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:830)	at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:285)	at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:126)	at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:192)	at java.lang.Thread.run(Thread.java:534)