[rvm-research] SPECjvm, error while creating report

Hello All,
When I run SPECjvm 2008 benchmark (JikesRVM-3.1.2 with BaseBaseGenMS collector), it can be a valid run but failed to create the report. It's OK with SUN'sjvm.

Run the benchmark:

alex@ubuntu:~/SPECjvm2008$ /home/alex/Compiled/jikesrvm-3.1.2/dist/BaseBaseGenMS_ia32-linux/./rvm -Xbootclasspath/p:/home/alex/SPECjvm2008/lib/javac.jar:/home/alex/SPECjvm2008/lib/jfreechart-1.0.5.jar:/home/alex/SPECjvm2008/lib/jcommon-1.0.9.jar -jar SPECjvm2008.jar -ctf true -wt 5s -it 5s -bt 2 compress

Creating report:

......

Valid run!
Score on compress: 12.86 ops/m


Results are stored in: 
/home/alex/SPECjvm2008/results/SPECjvm2008.018/SPECjvm2008.018.raw
Generating reports in:
/home/alex/SPECjvm2008/results/SPECjvm2008.018
peer warning: portable native sync disabled.
Problems...
Problems...
Problems...
Problems...
java.lang.UnsupportedOperationException: compression not supported
   at javax.imageio.ImageWriteParam.checkSupportsCompression(ImageWriteParam.java:196)
   at javax.imageio.ImageWriteParam.setCompressionMode(ImageWriteParam.java:384)
   at org.jfree.chart.encoders.SunJPEGEncoderAdapter.encode(SunJPEGEncoderAdapter.java:169)
   at org.jfree.chart.encoders.EncoderUtil.writeBufferedImage(EncoderUtil.java:136)
   at org.jfree.chart.ChartUtilities.writeChartAsJPEG(ChartUtilities.java:415)
   at org.jfree.chart.ChartUtilities.saveChartAsJPEG(ChartUtilities.java:508)
   at org.jfree.chart.ChartUtilities.saveChartAsJPEG(ChartUtilities.java:460)
   at spec.reporter.Utils.generateMainChart(Utils.java:286)
   at spec.reporter.ReportGenerator.generateReport(ReportGenerator.java:396)
   at spec.reporter.ReportGenerator.main2(ReportGenerator.java:751)
   at spec.reporter.Reporter.main2(Reporter.java:51)
   at spec.harness.Launch.createReport(Launch.java:307)
   at spec.harness.Launch.runBenchmarkSuite(Launch.java:250)
   at spec.harness.Launch.main(Launch.java:452)
java.lang.UnsupportedOperationException: compression not supported
   at javax.imageio.ImageWriteParam.checkSupportsCompression(ImageWriteParam.java:196)
   at javax.imageio.ImageWriteParam.setCompressionMode(ImageWriteParam.java:384)
   at org.jfree.chart.encoders.SunJPEGEncoderAdapter.encode(SunJPEGEncoderAdapter.java:169)
   at org.jfree.chart.encoders.EncoderUtil.writeBufferedImage(EncoderUtil.java:136)
   at org.jfree.chart.ChartUtilities.writeChartAsJPEG(ChartUtilities.java:415)
   at org.jfree.chart.ChartUtilities.saveChartAsJPEG(ChartUtilities.java:508)
   at org.jfree.chart.ChartUtilities.saveChartAsJPEG(ChartUtilities.java:460)
   at spec.reporter.Utils.generateMainChart(Utils.java:286)
   at spec.reporter.ReportGenerator.generateReport(ReportGenerator.java:396)
   at spec.reporter.ReportGenerator.main2(ReportGenerator.java:751)
   at spec.reporter.Reporter.main2(Reporter.java:51)
   at spec.harness.Launch.createReport(Launch.java:307)
   at spec.harness.Launch.runBenchmarkSuite(Launch.java:250)
   at spec.harness.Launch.main(Launch.java:452)

Noncompliant composite result: 12.86 ops/m


How to fix this problem?
My system environment:
 
	1. Ubuntu 12.04.1 LTS i586
	2. jdk-6-linux-i586/JDK1.6.0
	3. ant 1.8.4
	4. Eclipse 3.7.2-1
	5. bison1:2.5.dfsg-2.1
	6. flex 2.5.35-10ubuntu3
	7. g++4:4.6.3-1ubuntu5
Thanks for any help.
Regards!

                                                       Chen Hao

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