Using the easysoft JDBC-ODBC bridge to connect to an Access DB. Has been working great since CF6. Currently no issues on CF9(solaris). We're working to upgrade our servers to CF10 on Redhat and have everything working except when we attemtp to verify our data sources that use this driver we get the following error:

In the CF administrator: Connection verification failed for data source: csd_training_index
java.lang.AbstractMethodError: null
The root cause was that: java.lang.AbstractMethodError

Note: EasySoft says "There is nothing in that stack trace to indicate CF is even connecting with Easysoft."

Stack trace:

"Error","ajp-bio-8012-exec-1","03/17/14","11:35:11",,""
java.lang.AbstractMethodError
        at coldfusion.server.j2ee.sql.JRunConnection.<init>(JRunConnection.java:133)
        at coldfusion.server.j2ee.sql.pool.JDBCPool.create(JDBCPool.java:555)
        at coldfusion.server.j2ee.sql.pool.JDBCPool._checkOut(JDBCPool.java:472)
        at coldfusion.server.j2ee.sql.pool.JDBCPool.checkOut(JDBCPool.java:378)
        at coldfusion.server.j2ee.sql.pool.JDBCPool.requestConnection(JDBCPool.java:785)
        at coldfusion.server.j2ee.sql.pool.JDBCManager.requestConnection(JDBCManager.java:123)
        at coldfusion.server.j2ee.sql.JRunDataSource.getConnection(JRunDataSource.java:135)
        at coldfusion.server.j2ee.sql.JRunDataSource.getConnection(JRunDataSource.java:122)
        at coldfusion.sql.CFDataSource.getConnection(CFDataSource.java:45)
        at coldfusion.sql.Executive.verifyDatasource(Executive.java:492)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at coldfusion.runtime.StructBean.invoke(StructBean.java:508)
        at coldfusion.runtime.CfJspPage._invoke(CfJspPage.java:2465)
        at cfudflibrary2ecfm1867463752$funcVERIFYDSN.runFunction(E:\cf10_final\cfusion\wwwroot\CFIDE\administrator\datasources\udflibrary.cfm:14)
        at coldfusion.runtime.UDFMethod.invoke(UDFMethod.java:472)
        at coldfusion.runtime.UDFMethod$ArgumentCollectionFilter.invoke(UDFMethod.java:368)
        at coldfusion.filter.FunctionAccessFilter.invoke(FunctionAccessFilter.java:55)
        at coldfusion.runtime.UDFMethod.runFilterChain(UDFMethod.java:321)
        at coldfusion.runtime.UDFMethod.invoke(UDFMethod.java:518)
        at coldfusion.runtime.CfJspPage._invokeUDF(CfJspPage.java:2624)
        at cfindex2ecfm782328217._factor12(E:\cf10_final\cfusion\wwwroot\CFIDE\administrator\datasources\index.cfm:450)
        at cfindex2ecfm782328217._factor17(E:\cf10_final\cfusion\wwwroot\CFIDE\administrator\datasources\index.cfm:396)
        at cfindex2ecfm782328217._factor18(E:\cf10_final\cfusion\wwwroot\CFIDE\administrator\datasources\index.cfm:168)
        at cfindex2ecfm782328217.runPage(E:\cf10_final\cfusion\wwwroot\CFIDE\administrator\datasources\index.cfm:1)
        at coldfusion.runtime.CfJspPage.invoke(CfJspPage.java:244)
        at coldfusion.tagext.lang.IncludeTag.doStartTag(IncludeTag.java:444)
        at coldfusion.filter.CfincludeFilter.invoke(CfincludeFilter.java:65)
        at coldfusion.filter.IpFilter.invoke(IpFilter.java:64)
        at coldfusion.filter.ApplicationFilter.invoke(ApplicationFilter.java:449)
        at coldfusion.filter.RequestMonitorFilter.invoke(RequestMonitorFilter.java:48)
        at coldfusion.filter.MonitoringFilter.invoke(MonitoringFilter.java:40)
        at coldfusion.filter.PathFilter.invoke(PathFilter.java:112)
        at coldfusion.filter.ExceptionFilter.invoke(ExceptionFilter.java:94)
        at coldfusion.filter.ClientScopePersistenceFilter.invoke(ClientScopePersistenceFilter.java:28)
        at coldfusion.filter.BrowserFilter.invoke(BrowserFilter.java:38)
        at coldfusion.filter.NoCacheFilter.invoke(NoCacheFilter.java:58)
        at coldfusion.filter.GlobalsFilter.invoke(GlobalsFilter.java:38)
        at coldfusion.filter.DatasourceFilter.invoke(DatasourceFilter.java:22)
        at coldfusion.filter.CachingFilter.invoke(CachingFilter.java:62)
        at coldfusion.CfmServlet.service(CfmServlet.java:219)
        at coldfusion.bootstrap.BootstrapServlet.service(BootstrapServlet.java:89)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
        at coldfusion.monitor.event.MonitoringServletFilter.doFilter(MonitoringServletFilter.java:42)
        at coldfusion.bootstrap.BootstrapFilter.doFilter(BootstrapFilter.java:46)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
        at coldfusion.filter.ClickjackingProtectionFilter.doFilter(ClickjackingProtectionFilter.java:75)
        at coldfusion.bootstrap.BootstrapFilter.doFilter(BootstrapFilter.java:46)
        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:414)
        at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:204)
        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)