[rules-users] Strange ArrayIndexOutOfBoundsException with decision tables

Hello, some days ago I implemented rules with a dicision table (5.0.1) and everything works fine. But suddenly I ran into a strange ArrayIndexOutOfBoundsException. I thought my decision table is the problem and so I tried to test with some simple tables but I still get the same error. Here is the stacktrace: java.lang.ArrayIndexOutOfBoundsException at java.lang.System.arraycopy(Native Method) at jxl.biff.StringHelper.getUnicodeString(StringHelper.java:155) at jxl.biff.FormatRecord.<init>(FormatRecord.java:158) at jxl.read.biff.WorkbookParser.parse(WorkbookParser.java:538) at jxl.Workbook.getWorkbook(Workbook.java:253) at jxl.Workbook.getWorkbook(Workbook.java:235) at org.drools.decisiontable.parser.xls.ExcelParser.parseFile(ExcelParser.java:74) at org.drools.decisiontable.SpreadsheetCompiler.getRuleSheetListener(SpreadsheetCompiler.java:148) at org.drools.decisiontable.SpreadsheetCompiler.compile(SpreadsheetCompiler.java:131) at org.drools.decisiontable.DecisionTableProviderImpl.compileStream(DecisionTableProviderImpl.java:32) at org.drools.decisiontable.DecisionTableProviderImpl.loadFromInputStream(DecisionTableProviderImpl.java:19) at org.drools.compiler.DecisionTableFactory.loadFromInputStream(DecisionTableFactory.java:16) at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:508) at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:31) This is the code the files get loaded with: KnowledgeBuilder kBuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(); DecisionTableConfiguration dtconf = KnowledgeBuilderFactory.newDecisionTableConfiguration(); dtconf.setInputType( DecisionTableInputType.XLS ); dtconf.setWorksheetName("Tables"); kBuilder.add(ResourceFactory.newClassPathResource(source), ResourceType.DTABLE, dtconf); This is the simple Test.xls, just with a package- and ruletable-declaration: http://n3.nabble.com/forum/FileDownload.jtp?type=n&id=756101&name... Test.xls Regards, Christian -- View this message in context: http://drools-java-rules-engine.46999.n3.nabble.com/Strange-ArrayIndexOut... Sent from the Drools - User mailing list archive at Nabble.com.