[JBoss JIRA] (DROOLS-221) Initialization of KieModule failes, because of an XStream ConversionException
4 a.m.
[
https://issues.jboss.org/browse/DROOLS-221?page=com.atlassian.jira.plugin...
]
Fabian Meyer updated DROOLS-221:
--------------------------------
Description:
{code}
com.thoughtworks.xstream.converters.ConversionException: Cannot construct
org.drools.core.rule.KieModuleMetaInfo as it does not have a no-args constructor : Cannot
construct org.drools.core.rule.KieModuleMetaInfo as it does not have a no-args
constructor
---- Debugging information ----
message : Cannot construct org.drools.core.rule.KieModuleMetaInfo as it does
not have a no-args constructor
cause-exception :
com.thoughtworks.xstream.converters.reflection.ObjectAccessException
cause-message : Cannot construct org.drools.core.rule.KieModuleMetaInfo as it does
not have a no-args constructor
class : org.drools.core.rule.KieModuleMetaInfo
required-type : org.drools.core.rule.KieModuleMetaInfo
converter-type : com.thoughtworks.xstream.converters.reflection.ReflectionConverter
path : /org.drools.core.rule.KieModuleMetaInfo
version : null
-------------------------------
at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:79)
at
com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
at
com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
at
com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
at
com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1058)
at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1042)
at com.thoughtworks.xstream.XStream.fromXML(XStream.java:913)
at com.thoughtworks.xstream.XStream.fromXML(XStream.java:904)
at org.drools.core.rule.KieModuleMetaInfo.unmarshallMetaInfos(KieModuleMetaInfo.java:25)
at
org.drools.compiler.kie.builder.impl.AbstractKieModule.getTypesMetaInfo(AbstractKieModule.java:135)
at
org.drools.compiler.kie.builder.impl.AbstractKieModule.isTypeDeclaration(AbstractKieModule.java:126)
at
org.drools.compiler.kie.builder.impl.AbstractKieModule.getClassesMap(AbstractKieModule.java:117)
at
org.drools.compiler.kie.builder.impl.KieModuleKieProject.getClassesMap(KieModuleKieProject.java:64)
at
org.drools.compiler.kie.builder.impl.KieModuleKieProject.initClassLoader(KieModuleKieProject.java:51)
at
org.drools.compiler.kie.builder.impl.KieModuleKieProject.init(KieModuleKieProject.java:46)
at
org.drools.compiler.kie.builder.impl.KieContainerImpl.<init>(KieContainerImpl.java:64)
at
org.drools.compiler.kie.builder.impl.KieServicesImpl.newKieContainer(KieServicesImpl.java:86)
[...]
Caused by: com.thoughtworks.xstream.converters.reflection.ObjectAccessException: Cannot
construct org.drools.core.rule.KieModuleMetaInfo as it does not have a no-args
constructor
at
com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.newInstance(PureJavaReflectionProvider.java:71)
at
com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.instantiateNewInstance(AbstractReflectionConverter.java:428)
at
com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshal(AbstractReflectionConverter.java:233)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
... 84 more
{code}
was:
com.thoughtworks.xstream.converters.ConversionException: Cannot construct
org.drools.core.rule.KieModuleMetaInfo as it does not have a no-args constructor : Cannot
construct org.drools.core.rule.KieModuleMetaInfo as it does not have a no-args
constructor
---- Debugging information ----
message : Cannot construct org.drools.core.rule.KieModuleMetaInfo as it does
not have a no-args constructor
cause-exception :
com.thoughtworks.xstream.converters.reflection.ObjectAccessException
cause-message : Cannot construct org.drools.core.rule.KieModuleMetaInfo as it does
not have a no-args constructor
class : org.drools.core.rule.KieModuleMetaInfo
required-type : org.drools.core.rule.KieModuleMetaInfo
converter-type : com.thoughtworks.xstream.converters.reflection.ReflectionConverter
path : /org.drools.core.rule.KieModuleMetaInfo
version : null
-------------------------------
at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:79)
at
com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
at
com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
at
com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
at
com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1058)
at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1042)
at com.thoughtworks.xstream.XStream.fromXML(XStream.java:913)
at com.thoughtworks.xstream.XStream.fromXML(XStream.java:904)
at org.drools.core.rule.KieModuleMetaInfo.unmarshallMetaInfos(KieModuleMetaInfo.java:25)
at
org.drools.compiler.kie.builder.impl.AbstractKieModule.getTypesMetaInfo(AbstractKieModule.java:135)
at
org.drools.compiler.kie.builder.impl.AbstractKieModule.isTypeDeclaration(AbstractKieModule.java:126)
at
org.drools.compiler.kie.builder.impl.AbstractKieModule.getClassesMap(AbstractKieModule.java:117)
at
org.drools.compiler.kie.builder.impl.KieModuleKieProject.getClassesMap(KieModuleKieProject.java:64)
at
org.drools.compiler.kie.builder.impl.KieModuleKieProject.initClassLoader(KieModuleKieProject.java:51)
at
org.drools.compiler.kie.builder.impl.KieModuleKieProject.init(KieModuleKieProject.java:46)
at
org.drools.compiler.kie.builder.impl.KieContainerImpl.<init>(KieContainerImpl.java:64)
at
org.drools.compiler.kie.builder.impl.KieServicesImpl.newKieContainer(KieServicesImpl.java:86)
[...]
Caused by: com.thoughtworks.xstream.converters.reflection.ObjectAccessException: Cannot
construct org.drools.core.rule.KieModuleMetaInfo as it does not have a no-args
constructor
at
com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.newInstance(PureJavaReflectionProvider.java:71)
at
com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.instantiateNewInstance(AbstractReflectionConverter.java:428)
at
com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshal(AbstractReflectionConverter.java:233)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
... 84 more
Initialization of KieModule failes, because of an XStream
ConversionException
-----------------------------------------------------------------------------
Key: DROOLS-221
URL: https://issues.jboss.org/browse/DROOLS-221
Project: Drools
Issue Type: Bug
Security Level: Public(Everyone can see)
Environment: Using Drools components as OSGi bundles
Reporter: Fabian Meyer
Assignee: Mark Proctor
{code}
com.thoughtworks.xstream.converters.ConversionException: Cannot construct
org.drools.core.rule.KieModuleMetaInfo as it does not have a no-args constructor : Cannot
construct org.drools.core.rule.KieModuleMetaInfo as it does not have a no-args
constructor
---- Debugging information ----
message : Cannot construct org.drools.core.rule.KieModuleMetaInfo as it does
not have a no-args constructor
cause-exception :
com.thoughtworks.xstream.converters.reflection.ObjectAccessException
cause-message : Cannot construct org.drools.core.rule.KieModuleMetaInfo as it does
not have a no-args constructor
class : org.drools.core.rule.KieModuleMetaInfo
required-type : org.drools.core.rule.KieModuleMetaInfo
converter-type : com.thoughtworks.xstream.converters.reflection.ReflectionConverter
path : /org.drools.core.rule.KieModuleMetaInfo
version : null
-------------------------------
at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:79)
at
com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
at
com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
at
com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
at
com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1058)
at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1042)
at com.thoughtworks.xstream.XStream.fromXML(XStream.java:913)
at com.thoughtworks.xstream.XStream.fromXML(XStream.java:904)
at
org.drools.core.rule.KieModuleMetaInfo.unmarshallMetaInfos(KieModuleMetaInfo.java:25)
at
org.drools.compiler.kie.builder.impl.AbstractKieModule.getTypesMetaInfo(AbstractKieModule.java:135)
at
org.drools.compiler.kie.builder.impl.AbstractKieModule.isTypeDeclaration(AbstractKieModule.java:126)
at
org.drools.compiler.kie.builder.impl.AbstractKieModule.getClassesMap(AbstractKieModule.java:117)
at
org.drools.compiler.kie.builder.impl.KieModuleKieProject.getClassesMap(KieModuleKieProject.java:64)
at
org.drools.compiler.kie.builder.impl.KieModuleKieProject.initClassLoader(KieModuleKieProject.java:51)
at
org.drools.compiler.kie.builder.impl.KieModuleKieProject.init(KieModuleKieProject.java:46)
at
org.drools.compiler.kie.builder.impl.KieContainerImpl.<init>(KieContainerImpl.java:64)
at
org.drools.compiler.kie.builder.impl.KieServicesImpl.newKieContainer(KieServicesImpl.java:86)
[...]
Caused by: com.thoughtworks.xstream.converters.reflection.ObjectAccessException: Cannot
construct org.drools.core.rule.KieModuleMetaInfo as it does not have a no-args
constructor
at
com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.newInstance(PureJavaReflectionProvider.java:71)
at
com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.instantiateNewInstance(AbstractReflectionConverter.java:428)
at
com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshal(AbstractReflectionConverter.java:233)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
... 84 more
{code}
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Fabian Meyer (JIRA)