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java.lang.NullPointerException at com.pslcl.dtf.core.Core.check(Core.java:2279) at com.pslcl.dtf.core.Core.syncDescribedTemplates(Core.java:2336) at com.pslcl.dtf.core.generator.Generator.sync(Generator.java:386) at com.pslcl.dtf.core.generator.Generator.close(Generator.java:441) at com.pslcl.dtf.core.generator.Generator.completeTest(Generator.java:357) at org.opendof.test.generator.oal.OperationsTestGenerator.main(Unknown Source)