# java.lang.ClassNotFoundException: org.elasticsearch.node.NodeValidationException from \[Module "deployment.\*\*\*" from Service Module Loader\]

**URL:** <https://discuss.elastic.co/t/java-lang-classnotfoundexception-org-elasticsearch-node-nodevalidationexception-from-module-deployment-from-service-module-loader/98950>\
**Category:** Elasticsearch\
**Created:** [August 31, 2017, 7:01am UTC](https://discuss.elastic.co/t/java-lang-classnotfoundexception-org-elasticsearch-node-nodevalidationexception-from-module-deployment-from-service-module-loader/98950 "2017-08-31T07:01:52Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![KK\_bh](https://avatars.discourse-cdn.com/v4/letter/k/3d9bf3/32.png) [@KK\_bh](https://discuss.elastic.co/u/KK_bh)\
**Post date:** [August 31, 2017, 7:01am UTC](https://discuss.elastic.co/t/java-lang-classnotfoundexception-org-elasticsearch-node-nodevalidationexception-from-module-deployment-from-service-module-loader/98950/1 "2017-08-31T07:01:52Z")

</div>

We are upgrading to ES 5.1.1. While deploying the application I see below error -

stratas | 06:48:48,180 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-3) MSC000001: Failed to start service jboss.deployment.unit."stratas-webapp.war".POST\_MODULE: org.jboss.msc.service.StartException in service jboss.deployment.unit."stratas-webapp.war".POST\_MODULE: WFLYSRV0153: Failed to process phase POST\_MODULE of deployment "stratas-webapp.war"  
stratas | at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:154)  
stratas | at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1948)  
stratas | at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1881)  
stratas | at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)  
stratas | at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)  
stratas | at java.lang.Thread.run(Thread.java:745)  
stratas | Caused by: java.lang.RuntimeException: WFLYSRV0177: Error getting reflective information for class com.spartasystems.stratas.web.ui.AppServerStartupBean with ClassLoader ModuleClassLoader for Module "deployment.stratas-webapp.war:main" from Service Module Loader  
stratas | at org.jboss.as.server.deployment.reflect.DeploymentReflectionIndex.getClassIndex(DeploymentReflectionIndex.java:70)  
stratas | at org.jboss.as.ee.metadata.MethodAnnotationAggregator.runtimeAnnotationInformation(MethodAnnotationAggregator.java:57)  
stratas | at org.jboss.as.ee.component.deployers.InterceptorAnnotationProcessor.handleAnnotations(InterceptorAnnotationProcessor.java:106)  
stratas | at org.jboss.as.ee.component.deployers.InterceptorAnnotationProcessor.processComponentConfig(InterceptorAnnotationProcessor.java:91)  
stratas | at org.jboss.as.ee.component.deployers.InterceptorAnnotationProcessor.deploy(InterceptorAnnotationProcessor.java:76)  
stratas | at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:147)  
stratas | ... 5 more  
stratas | Caused by: java.lang.NoClassDefFoundError: org/elasticsearch/node/NodeValidationException  
stratas | at java.lang.Class.getDeclaredFields0(Native Method)  
stratas | at java.lang.Class.privateGetDeclaredFields(Class.java:2583)  
stratas | at java.lang.Class.getDeclaredFields(Class.java:1916)  
stratas | at org.jboss.as.server.deployment.reflect.ClassReflectionIndex.(ClassReflectionIndex.java:72)  
stratas | at org.jboss.as.server.deployment.reflect.DeploymentReflectionIndex.getClassIndex(DeploymentReflectionIndex.java:66)  
stratas | ... 10 more  
stratas | Caused by: java.lang.ClassNotFoundException: org.elasticsearch.node.NodeValidationException from [Module "deployment.stratas-webapp.war:main" from Service Module Loader]  
stratas | at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:198)  
stratas | at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:363)  
stratas | at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:351)  
stratas | at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:93)  
stratas | ... 15 more

If anyone has come across this error, kindly help me with the solution.

Let me know if any info is needed.

---

<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [September 28, 2017, 7:01am UTC](https://discuss.elastic.co/t/java-lang-classnotfoundexception-org-elasticsearch-node-nodevalidationexception-from-module-deployment-from-service-module-loader/98950/2 "2017-09-28T07:01:54Z")

</div>

This topic was automatically closed 28 days after the last reply. New replies are no longer allowed.