Unable to create reports after upgrade from 1.10.1 to 1.10.2

After the update from 1.10.1 to 1.10.2, the scheduled database/7-day availability report stopped being constructed. Looking in the logs/report.log file, we see the following traceback:

2012-05-17 08:00:00,319 ERROR [databaseReport_Worker-1] DefaultReportWrapperService: failed to run or render report: local_Availability-Summary-Report
org.opennms.api.reporting.ReportException: unable to run emptyDataSource jasperReport
        at org.opennms.reporting.jasperreports.svclayer.JasperReportService.run(JasperReportService.java:392)
        at org.opennms.reporting.core.svclayer.support.DefaultReportWrapperService.run(DefaultReportWrapperService.java:180)
        at org.opennms.reporting.core.BatchReportJob.executeInternal(BatchReportJob.java:69)
        at org.springframework.scheduling.quartz.QuartzJobBean.execute(QuartzJobBean.java:86)
        at org.quartz.core.JobRunShell.run(JobRunShell.java:202)
        at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:525)
Caused by: net.sf.jasperreports.engine.JRException: Report compiler class not found : org.codehaus.mojo.jasperreports.MavenJavacCompiler
        at net.sf.jasperreports.engine.JasperCompileManager.getCompiler(JasperCompileManager.java:465)
        at net.sf.jasperreports.engine.JasperCompileManager.loadEvaluator(JasperCompileManager.java:238)
        at net.sf.jasperreports.engine.JasperCompileManager.loadEvaluator(JasperCompileManager.java:260)
        at net.sf.jasperreports.engine.fill.JRFillSubreport.createEvaluator(JRFillSubreport.java:391)
        at net.sf.jasperreports.engine.fill.JRFillSubreport.loadReportEvaluator(JRFillSubreport.java:379)
        at net.sf.jasperreports.engine.fill.JRFillSubreport.evaluateSubreport(JRFillSubreport.java:348)
        at net.sf.jasperreports.engine.fill.JRFillSubreport.evaluate(JRFillSubreport.java:263)
        at net.sf.jasperreports.engine.fill.JRFillElementContainer.evaluate(JRFillElementContainer.java:258)
        at net.sf.jasperreports.engine.fill.JRFillBand.evaluate(JRFillBand.java:499)
        at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillColumnBand(JRVerticalFiller.java:2033)
        at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillGroupFooter(JRVerticalFiller.java:925)
        at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillGroupFooters(JRVerticalFiller.java:791)
        at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReportContent(JRVerticalFiller.java:281)
        at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVerticalFiller.java:132)
        at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:946)
        at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:845)
        at net.sf.jasperreports.engine.fill.JRFiller.fillReport(JRFiller.java:58)
        at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:417)
        at net.sf.jasperreports.engine.JasperFillManager.fillReportToFile(JasperFillManager.java:199)
        at org.opennms.reporting.jasperreports.svclayer.JasperReportService.run(JasperReportService.java:380)
        ... 5 more
Caused by: java.lang.ClassNotFoundException: org.codehaus.mojo.jasperreports.MavenJavacCompiler
        at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
        at java.net.FactoryURLClassLoader.loadClass(URLClassLoader.java:627)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
        at net.sf.jasperreports.engine.JasperCompileManager.getCompiler(JasperCompileManager.java:460)
        ... 24 more