[jboss-user] [JBoss Seam] - Exception with rule based security
swd847
do-not-reply at jboss.com
Thu Mar 15 01:25:45 EDT 2007
I keep getting an exception when I try and use use based security. I have following the directions in the docs, but I keep getting an exception:
| 16:21:02,557 ERROR [STDERR] StringTemplate: problem parsing group <unknown>: java.lang.ClassCastException: antlr.CommonToken
| 16:21:02,562 ERROR [STDERR] java.lang.ClassCastException: antlr.CommonToken
| 16:21:02,569 ERROR [STDERR] at antlr.CharScanner.makeToken(CharScanner.java:173)
| 16:21:02,569 ERROR [STDERR] at org.antlr.stringtemplate.language.GroupLexer.mID(GroupLexer.java:333)
| 16:21:02,569 ERROR [STDERR] at org.antlr.stringtemplate.language.GroupLexer.nextToken(GroupLexer.java:103)
| 16:21:02,569 ERROR [STDERR] at antlr.TokenBuffer.fill(TokenBuffer.java:69)
| 16:21:02,569 ERROR [STDERR] at antlr.TokenBuffer.LA(TokenBuffer.java:80)
| 16:21:02,569 ERROR [STDERR] at antlr.LLkParser.LA(LLkParser.java:52)
| 16:21:02,569 ERROR [STDERR] at antlr.Parser.match(Parser.java:210)
| 16:21:02,569 ERROR [STDERR] at org.antlr.stringtemplate.language.GroupParser.group(GroupParser.java:117)
| 16:21:02,569 ERROR [STDERR] at org.antlr.stringtemplate.StringTemplateGroup.parseGroup(StringTemplateGroup.java:754)
| 16:21:02,569 ERROR [STDERR] at org.antlr.stringtemplate.StringTemplateGroup.<init>(StringTemplateGroup.java:264)
| 16:21:02,569 ERROR [STDERR] at org.antlr.stringtemplate.StringTemplateGroup.<init>(StringTemplateGroup.java:244)
| 16:21:02,569 ERROR [STDERR] at org.drools.semantics.java.RuleBuilder.<clinit>(Unknown Source)
| 16:21:02,569 ERROR [STDERR] at org.drools.compiler.PackageBuilder.addRule(Unknown Source)
| 16:21:02,570 ERROR [STDERR] at org.drools.compiler.PackageBuilder.addPackage(Unknown Source)
| 16:21:02,570 ERROR [STDERR] at org.jboss.seam.drools.RuleBase.compileRuleBase(RuleBase.java:64)
|
I also get this exception further down:
|
| java.lang.IllegalArgumentException: Can't find template consequenceMethod.st
| at org.antlr.stringtemplate.StringTemplateGroup.lookupTemplate(StringTemplateGroup.java:477)
| at org.antlr.stringtemplate.StringTemplateGroup.getInstanceOf(StringTemplateGroup.java:364)
| at org.antlr.stringtemplate.StringTemplateGroup.getInstanceOf(StringTemplateGroup.java:376)
| at org.drools.semantics.java.RuleBuilder.buildConsequence(Unknown Source)
| at org.drools.semantics.java.RuleBuilder.build(Unknown Source)
| at org.drools.semantics.java.RuleBuilder.build(Unknown Source)
| at org.drools.compiler.PackageBuilder.addRule(Unknown Source)
| at org.drools.compiler.PackageBuilder.addPackage(Unknown Source)
| at org.jboss.seam.drools.RuleBase.compileRuleBase(RuleBase.java:64)
|
I do not get the error if the rule file is mostly empty (no rules, just the package declaration and imports), however as soon as I add a rule I get this exception.
I am sure it must be something simple but I can't think what it could be.
Stuart
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