Details
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Bug
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Resolution: Unresolved
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Blocker
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None
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7.74.1.Final
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None
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None
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False
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None
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False
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NEW
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NEW
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---
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---
Description
java.lang.Compiler was deprecated in Java 9 and removed in 21, while jBPM relies on it. See https://bugs.openjdk.org/browse/JDK-8205129
1e3759> Caused by: RuntimeException: Unable to build kie service url = jar:file:/usr/local/tomcat/webapps/ROOT/WEB-INF/lib/jbpm-bpmn2-Final.jar!/META-INF/kie/jbpm-bpmn2/kie.conf 1e3759> at ServiceDiscoveryImpl.registerConfs(ServiceDiscoveryImpl.java:127) 1e3759> at ServiceDiscoveryImpl.lambda$getServices$1(ServiceDiscoveryImpl.java:105) 1e3759> at java.base/Optional.ifPresent(Unknown Source) 1e3759> at ServiceDiscoveryImpl.getServices(ServiceDiscoveryImpl.java:103) 1e3759> at ServiceRegistry$Impl.<init>(ServiceRegistry.java:62) 1e3759> at DynamicServiceRegistrySupplier$LazyHolder.<clinit>(DynamicServiceRegistrySupplier.java:27) 1e3759> ... 74 more 1e3759> Caused by: RuntimeException: Cannot create instance of class: BPMN2ProcessProviderImpl 1e3759> at ServiceDiscoveryImpl.newInstance(ServiceDiscoveryImpl.java:164) 1e3759> at ServiceDiscoveryImpl.processKieService(ServiceDiscoveryImpl.java:146) 1e3759> at ServiceDiscoveryImpl.registerConfs(ServiceDiscoveryImpl.java:123) 1e3759> ... 79 more 1e3759> Caused by: NoClassDefFoundError: java/lang/Compiler 1e3759> at AbstractParser.setupParser(AbstractParser.java:215) 1e3759> at AbstractParser.<clinit>(AbstractParser.java:153) 1e3759> at MVEL.compileExpression(MVEL.java:831) 1e3759> at CompiledDeclareNode.<init>(CompiledDeclareNode.java:42) 1e3759> at TemplateCompiler.compileFrom(TemplateCompiler.java:185) 1e3759> at TemplateCompiler.compile(TemplateCompiler.java:82) 1e3759> at TemplateCompiler.compileTemplate(TemplateCompiler.java:414) 1e3759> at TemplateCompiler.compileTemplate(TemplateCompiler.java:405) 1e3759> at TemplateCompiler.compileTemplate(TemplateCompiler.java:401) 1e3759> at AbstractJavaProcessBuilder.<clinit>(AbstractJavaProcessBuilder.java:46) 1e3759> at JavaProcessDialect.<clinit>(JavaProcessDialect.java:38) 1e3759> at ProcessDialectRegistry.<clinit>(ProcessDialectRegistry.java:35) 1e3759> at BPMN2ProcessProviderImpl.<clinit>(BPMN2ProcessProviderImpl.java:32) 1e3759> at java.base/Class.forName0(Native Method) 1e3759> at java.base/Class.forName(Unknown Source) 1e3759> at java.base/Class.forName(Unknown Source) 1e3759> at ServiceDiscoveryImpl.newInstance(ServiceDiscoveryImpl.java:162) 1e3759> ... 81 more
Workaround seems to be adding a dependency implementation("org.mvel:mvel2:2.5.2.Final")
https://issues.redhat.com/browse/DROOLS-7615?focusedId=24354803&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#comment-24354803
