I have executed this query in New query reports. I got same error with 4 query.
select * from arc_servicereq_301
java.sql.SQLException: Invalid object name 'arc_servicereq_301'.at net.sourceforge.jtds.jdbc.SQLDiagnostic.addDiagnostic(SQLDiagnostic.java:365)at net.sourceforge.jtds.jdbc.TdsCore.tdsErrorToken(TdsCore.java:2781)at net.sourceforge.jtds.jdbc.TdsCore.nextToken(TdsCore.java:2224)at net.sourceforge.jtds.jdbc.TdsCore.getMoreResults(TdsCore.java:628)at net.sourceforge.jtds.jdbc.MSCursorResultSet.processOutput(MSCursorResultSet.java:933)at net.sourceforge.jtds.jdbc.MSCursorResultSet.cursorCreate(MSCursorResultSet.java:541)at net.sourceforge.jtds.jdbc.MSCursorResultSet.<init>(MSCursorResultSet.java:154)at net.sourceforge.jtds.jdbc.JtdsStatement.executeSQLQuery(JtdsStatement.java:365)at net.sourceforge.jtds.jdbc.JtdsStatement.executeQuery(JtdsStatement.java:1258)at org.jboss.resource.adapter.jdbc.WrappedStatement.executeQuery(WrappedStatement.java:250)at com.adventnet.servicedesk.reports.utils.CoreReportDesigner.generateSQLReport(CoreReportDesigner.java:7623)at com.adventnet.servicedesk.reports.action.ReportRequestHandler.runSQLQueryReport(ReportRequestHandler.java:1639)at com.adventnet.servicedesk.reports.action.ReportRequestHandler.handleRequest(ReportRequestHandler.java:1957)at com.adventnet.servicedesk.reports.action.CustomReportHandler.handleRequest(CustomReportHandler.java:175)at com.adventnet.servicedesk.reports.action.ReportHandler.execute(ReportHandler.java:59)at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484)at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274)at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)at com.adventnet.servicedesk.filter.EncodingFilter.doFilter(EncodingFilter.java:162)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:186)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:350)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:186)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)at com.adventnet.servicedesk.authentication.NTLMV2CredentialAssociationFilter.doFilter(NTLMV2CredentialAssociationFilter.java:34)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:186)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)at com.adventnet.servicedesk.authentication.NTLMV2Filter.doFilter(NTLMV2Filter.java:176)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:186)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:75)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:186)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:66)at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:158)at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:540)at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)at com.adventnet.authentication.CredentialAssociation.invoke(CredentialAssociation.java:75)at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)at com.adventnet.client.util.LoginParameters.invoke(LoginParameters.java:53)at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)at com.adventnet.servicedesk.tools.AuthenticateNtlm.invoke(AuthenticateNtlm.java:203)at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)at org.apache.catalina.authenticator.SingleSignOn.invoke(SingleSignOn.java:444)at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)at java.lang.Thread.run(Unknown Source)