Automatic Database Designer run error designer-benchmark

[chpooo]

Thanks, But another NullPointerExceptions happens when I run
ant designer-benchmark -Dproject=tm1 -Dworkload=files/workloads/tm1-1.trace.gz
-Dstats=files/stats/tm1.stats.gz -Dhints=files/designhints/tm1.hints -Dlimit=5000
-Dpartitioner=edu.brown.designer.partitioners.BranchAndBoundPartitioner
-Dcostmodel=edu.brown.costmodel.SingleSitedCostModel

Log is as follows:

Buildfile: /data0/xianke/h-store/build.xml

designer-benchmark:
[java] 21:52:39,234 main INFO - Loade4 threads
[java] TEMP DIR: ${output.dir}/
[java] Exception in thread "main" java.lang.NullPointerExcep
[java] at edu.brown.designer.generators.AccessGraphGener
[java] at edu.brown.designer.generators.AccessGraphGener
[java] at edu.brown.designer.generators.AccessGraphGener
[java] at edu.brown.designer.Designer.init(Designer.java
[java] at edu.brown.designer.Designer.(Designer.ja
[java] at edu.brown.designer.Designer.main(Designer.java

BUILD FAILED
/data0/xianke/h-store/build.xml:2326: Java returned: 1