Hi everybody,I'm having a problem when I try to access to the DSpace Home Page.
The message is this below:
Internal System ErrorThe system has experienced an internal error. Please try
to do what you were doing again, and if problem persists, please contact us so
we can fix the problem.
I checked the log files in the DSpace directory, and this below is the content
of the dspace .log file.
Could anyone help me? I haven't made any changes and the system was perfectly
running before.
Thanks in advance,Fabiana
2011-12-14 12:51:08,187 WARN org.dspace.storage.rdbms.DataSourceInit @
Exception initializing DB pooljava.lang.ClassNotFoundException: at
java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Unknown
Source) at
org.dspace.storage.rdbms.DataSourceInit.getDatasource(DataSourceInit.java:38)
at
org.dspace.storage.rdbms.DatabaseManager.initialize(DatabaseManager.java:1513)
at
org.dspace.storage.rdbms.DatabaseManager.getConnection(DatabaseManager.java:585)
at org.dspace.core.Context.<init>(Context.java:95) at
org.dspace.app.webui.util.UIUtil.obtainContext(UIUtil.java:98) at
org.apache.jsp.index_jsp._jspService(index_jsp.java:109) at
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) at
javax.servlet.http.HttpServlet.service(HttpServlet.java:722) at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390) at
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334) at
javax.servlet.http.HttpServlet.service(HttpServlet.java:722) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.dspace.utils.servlet.DSpaceWebappServletFilter.doFilter(DSpaceWebappServletFilter.java:78)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:224)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98) at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:928) at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407) at
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:987)
at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:539)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:298)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at
java.lang.Thread.run(Unknown Source)2011-12-14 12:51:08,187 WARN
org.dspace.jsp @
anonymous:no_context:database_error:java.sql.SQLException\colon;
java.lang.ClassNotFoundException\colon; java.sql.SQLException:
java.lang.ClassNotFoundException: at
org.dspace.storage.rdbms.DataSourceInit.getDatasource(DataSourceInit.java:149)
at
org.dspace.storage.rdbms.DatabaseManager.initialize(DatabaseManager.java:1513)
at
org.dspace.storage.rdbms.DatabaseManager.getConnection(DatabaseManager.java:585)
at org.dspace.core.Context.<init>(Context.java:95) at
org.dspace.app.webui.util.UIUtil.obtainContext(UIUtil.java:98) at
org.apache.jsp.index_jsp._jspService(index_jsp.java:109) at
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) at
javax.servlet.http.HttpServlet.service(HttpServlet.java:722) at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390) at
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334) at
javax.servlet.http.HttpServlet.service(HttpServlet.java:722) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.dspace.utils.servlet.DSpaceWebappServletFilter.doFilter(DSpaceWebappServletFilter.java:78)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:224)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98) at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:928) at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407) at
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:987)
at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:539)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:298)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at
java.lang.Thread.run(Unknown Source)Caused by:
java.lang.ClassNotFoundException: at java.lang.Class.forName0(Native
Method) at java.lang.Class.forName(Unknown Source) at
org.dspace.storage.rdbms.DataSourceInit.getDatasource(DataSourceInit.java:38)
... 30 more ------------------------------------------------------------------------------
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